GetBaseWithModifiers () cil managed\n\t{\n\t\t// Method begins at RVA 0x2064\n\t\t// Code size 7 (0x7)\n\t\t.maxstack 1\n\t\t.locals init (\n\t\t\t[0] class Base`1<object modopt([mscorlib]System.Runtime.CompilerServices.IsLong)>\n\t\t)\n\n\t\tIL_0000: nop\n\t\tIL_0001: ldnull\n\t\tIL_0002: stloc.0\n\t\tIL_0003: br.s IL_0005\n\n\t\tIL_0005: ldloc.0\n\t\tIL_0006: ret\n\t} // end of method Test::GetBaseWithModifiers\n\n\t.method public hidebysig\n\t\tinstance class Derived`1<object> GetDerivedWithoutModifiers () cil managed\n\t{\n\t\t// Method begins at RVA 0x2078\n\t\t// Code size 7 (0x7)\n\t\t.maxstack 1\n\t\t.locals init (\n\t\t\t[0] class Derived`1<object>\n\t\t)\n\n\t\tIL_0000: nop\n\t\tIL_0001: ldnull\n\t\tIL_0002: stloc.0\n\t\tIL_0003: br.s IL_0005\n\n\t\tIL_0005: ldloc.0\n\t\tIL_0006: ret\n\t} // end of method Test::GetDerivedWithoutModifiers\n\n\t.method public hidebysig specialname rtspecialname\n\t\tinstance void .ctor () cil managed\n\t{\n\t\t// Method begins at RVA 0x2050\n\t\t// Code size 8 (0x8)\n\t\t.maxstack 8\n\n\t\tIL_0000: ldarg.0\n\t\tIL_0001: call instance void [mscorlib]System.Object::.ctor()\n\t\tIL_0006: nop\n\t\tIL_0007: ret\n\t} // end of method Test::.ctor\n\n} // end of class Test\n]]>.Value\n\n Dim source1 =\n<compilation>\n <file name=\"c.vb\"><![CDATA[\n]]></file>\n</compilation>\n\n Dim comp1 = CreateCompilationWithCustomILSource(source1, il, appendDefaultHeader:=False)\n comp1.AssertTheseDiagnostics()\n\n Dim baseWithModifiers = comp1.GlobalNamespace.GetMember(Of MethodSymbol)(\"Test.GetBaseWithModifiers\").ReturnType\n Assert.Equal(\"Base(Of System.Object modopt(System.Runtime.CompilerServices.IsLong))\", baseWithModifiers.ToTestDisplayString())\n\n Dim derivedWithoutModifiers = comp1.GlobalNamespace.GetMember(Of MethodSymbol)(\"Test.GetDerivedWithoutModifiers\").ReturnType\n Assert.Equal(\"Derived(Of System.Object)\", derivedWithoutModifiers.ToTestDisplayString())\n\n Dim diagnostics = New HashSet(Of DiagnosticInfo)()\n Assert.True(baseWithModifiers.IsBaseTypeOf(derivedWithoutModifiers, diagnostics))\n Assert.True(derivedWithoutModifiers.IsOrDerivedFrom(derivedWithoutModifiers, diagnostics))\n\n End Sub\n\n <Fact>\n Public Sub WarnForDroppingNamesInConversion()\n\n Dim comp = CompilationUtils.CreateCompilationWithMscorlib40(\n <compilation name=\"Tuples\">\n <file name=\"a.vb\"><![CDATA[\nClass C\n Sub M()\n Dim x1 As (a As Integer, Integer) = (1, b:=2)\n Dim x2 As (a As Integer, String) = (1, b:=Nothing)\n End Sub\nEnd Class\n ]]></file>\n </compilation>, references:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(\n<errors>\nBC41009: The tuple element name 'b' is ignored because a different name or no name is specified by the target type '(a As Integer, Integer)'.\n Dim x1 As (a As Integer, Integer) = (1, b:=2)\n ~~~~\nBC41009: The tuple element name 'b' is ignored because a different name or no name is specified by the target type '(a As Integer, String)'.\n Dim x2 As (a As Integer, String) = (1, b:=Nothing)\n ~~~~~~~~~~\n</errors>)\n\n End Sub\n\n <Fact>\n Public Sub MethodTypeInferenceMergesTupleNames()\n\n Dim comp = CompilationUtils.CreateCompilationWithMscorlib40(\n <compilation name=\"Tuples\">\n <file name=\"a.vb\"><![CDATA[\nClass C\n Sub M()\n Dim t = M2((a:=1, b:=2), (a:=1, c:=3))\n System.Console.Write(t.a)\n System.Console.Write(t.b)\n System.Console.Write(t.c)\n M2((1, 2), (c:=1, d:=3))\n M2({(a:=1, b:=2)}, {(1, 3)})\n End Sub\n Function M2(Of T)(x1 As T, x2 As T) As T\n Return x1\n End Function\nEnd Class\n ]]></file>\n </compilation>, references:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(\n<errors>\nBC41009: The tuple element name 'b' is ignored because a different name or no name is specified by the target type '(a As Integer, Integer)'.\n Dim t = M2((a:=1, b:=2), (a:=1, c:=3))\n ~~~~\nBC41009: The tuple element name 'c' is ignored because a different name or no name is specified by the target type '(a As Integer, Integer)'.\n Dim t = M2((a:=1, b:=2), (a:=1, c:=3))\n ~~~~\nBC30456: 'b' is not a member of '(a As Integer, Integer)'.\n System.Console.Write(t.b)\n ~~~\nBC30456: 'c' is not a member of '(a As Integer, Integer)'.\n System.Console.Write(t.c)\n ~~~\nBC41009: The tuple element name 'c' is ignored because a different name or no name is specified by the target type '(Integer, Integer)'.\n M2((1, 2), (c:=1, d:=3))\n ~~~~\nBC41009: The tuple element name 'd' is ignored because a different name or no name is specified by the target type '(Integer, Integer)'.\n M2((1, 2), (c:=1, d:=3))\n ~~~~\n</errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree, ignoreAccessibility:=False)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim invocation1 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().First())\n Assert.Equal(\"(a As System.Int32, System.Int32)\",\n DirectCast(invocation1.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n Dim invocation2 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().Skip(4).First())\n Assert.Equal(\"(System.Int32, System.Int32)\",\n DirectCast(invocation2.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n Dim invocation3 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().Skip(5).First())\n Assert.Equal(\"(a As System.Int32, b As System.Int32)()\",\n DirectCast(invocation3.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n End Sub\n\n <Fact>\n Public Sub MethodTypeInferenceDropsCandidates()\n\n Dim comp = CompilationUtils.CreateCompilationWithMscorlib40(\n <compilation name=\"Tuples\">\n <file name=\"a.vb\"><![CDATA[\nClass C\n Sub M()\n M2((a:=1, b:=2), (a:=CType(1, Byte), c:=CType(3, Byte)))\n M2((CType(1, Long), b:=2), (c:=1, d:=CType(3, Byte)))\n M2((a:=CType(1, Long), b:=2), (CType(1, Byte), 3))\n End Sub\n Function M2(Of T)(x1 As T, x2 As T) As T\n Return x1\n End Function\nEnd Class\n ]]></file>\n </compilation>, references:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(\n<errors>\nBC41009: The tuple element name 'c' is ignored because a different name or no name is specified by the target type '(a As Integer, b As Integer)'.\n M2((a:=1, b:=2), (a:=CType(1, Byte), c:=CType(3, Byte)))\n ~~~~~~~~~~~~~~~~~\nBC41009: The tuple element name 'c' is ignored because a different name or no name is specified by the target type '(Long, b As Integer)'.\n M2((CType(1, Long), b:=2), (c:=1, d:=CType(3, Byte)))\n ~~~~\nBC41009: The tuple element name 'd' is ignored because a different name or no name is specified by the target type '(Long, b As Integer)'.\n M2((CType(1, Long), b:=2), (c:=1, d:=CType(3, Byte)))\n ~~~~~~~~~~~~~~~~~\n</errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree, ignoreAccessibility:=False)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim invocation1 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().First())\n Assert.Equal(\"(a As System.Int32, b As System.Int32)\",\n DirectCast(invocation1.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n Dim invocation2 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().Skip(1).First())\n Assert.Equal(\"(System.Int64, b As System.Int32)\",\n DirectCast(invocation2.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n Dim invocation3 = model.GetSymbolInfo(nodes.OfType(Of InvocationExpressionSyntax)().Skip(2).First())\n Assert.Equal(\"(a As System.Int64, b As System.Int32)\",\n DirectCast(invocation3.Symbol, MethodSymbol).ReturnType.ToTestDisplayString())\n\n End Sub\n\n <Fact()>\n <WorkItem(14267, \"https://github.com/dotnet/roslyn/issues/14267\")>\n Public Sub NoSystemRuntimeFacade()\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nModule C\n\n Sub Main()\n Dim o = (1, 2)\n End Sub\nEnd Module\n\n]]></file>\n</compilation>, additionalRefs:={ValueTupleRef})\n\n Assert.Equal(TypeKind.Class, comp.GetWellKnownType(WellKnownType.System_ValueTuple_T2).TypeKind)\n\n comp.AssertTheseDiagnostics(\n<errors>\nBC30652: Reference required to assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' containing the type 'ValueType'. Add one to your project.\n Dim o = (1, 2)\n ~~~~~~\n</errors>)\n End Sub\n\n <Fact>\n <WorkItem(14888, \"https://github.com/dotnet/roslyn/issues/14888\")>\n Public Sub Iterator_01()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C\n Shared Sub Main()\n For Each x in Test()\n Console.WriteLine(x)\n Next\n End Sub\n\n Shared Iterator Function Test() As IEnumerable(Of (integer, integer))\n yield (1, 2)\n End Function\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(1, 2)\")\n End Sub\n\n <Fact()>\n <WorkItem(14888, \"https://github.com/dotnet/roslyn/issues/14888\")>\n Public Sub Iterator_02()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C\n Iterator Function Test() As IEnumerable(Of (integer, integer))\n yield (1, 2)\n End Function\nEnd Class\n </file>\n</compilation>, additionalRefs:={ValueTupleRef})\n\n comp.AssertTheseEmitDiagnostics(\n<errors>\nBC30652: Reference required to assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' containing the type 'ValueType'. Add one to your project.\n Iterator Function Test() As IEnumerable(Of (integer, integer))\n ~~~~~~~~~~~~~~~~~~\nBC30652: Reference required to assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' containing the type 'ValueType'. Add one to your project.\n yield (1, 2)\n ~~~~~~\n</errors>)\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_01()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Test((X1:=1, Y1:=2))\n Dim t1 = (X1:=3, Y1:=4)\n Test(t1)\n Test((5, 6))\n Dim t2 = (7, 8)\n Test(t2)\n End Sub\n\n Shared Sub Test(val As AA)\n End Sub\nEnd Class\n\nPublic Class AA\n Public Shared Widening Operator CType(x As (X1 As Integer, Y1 As Integer)) As AA\n System.Console.WriteLine(x)\t\n return new AA()\n End Operator\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"\n(1, 2)\n(3, 4)\n(5, 6)\n(7, 8)\n\")\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_02()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Test((X1:=1, Y1:=2))\n Dim t1 = (X1:=3, Y1:=4)\n Test(t1)\n Test((5, 6))\n Dim t2 = (7, 8)\n Test(t2)\n End Sub\n\n Shared Sub Test(val As AA?)\n End Sub\nEnd Class\n\nPublic Structure AA\n Public Shared Widening Operator CType(x As (X1 As Integer, Y1 As Integer)) As AA\n System.Console.WriteLine(x)\t\n return new AA()\n End Operator\nEnd Structure\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"\n(1, 2)\n(3, 4)\n(5, 6)\n(7, 8)\n\")\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_03()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Dim t1 As (X1 as Integer, Y1 as Integer)? = (X1:=3, Y1:=4)\n Test(t1)\n Dim t2 As (Integer, Integer)? = (7, 8)\n Test(t2)\n System.Console.WriteLine(\"--\")\t\n t1 = Nothing\n Test(t1)\n t2 = Nothing\n Test(t2)\n System.Console.WriteLine(\"--\")\t\n End Sub\n\n Shared Sub Test(val As AA?)\n End Sub\nEnd Class\n\nPublic Structure AA\n Public Shared Widening Operator CType(x As (X1 As Integer, Y1 As Integer)) As AA\n System.Console.WriteLine(x)\t\n return new AA()\n End Operator\nEnd Structure\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"\n(3, 4)\n(7, 8)\n--\n--\n\")\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_04()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Test(new AA())\n End Sub\n\n Shared Sub Test(val As (X1 As Integer, Y1 As Integer))\n System.Console.WriteLine(val)\n End Sub\nEnd Class\n\nPublic Class AA\n Public Shared Widening Operator CType(x As AA) As (Integer, Integer)\n return (1, 2)\n End Operator\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(1, 2)\")\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_05()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Test(new AA())\n End Sub\n\n Shared Sub Test(val As (X1 As Integer, Y1 As Integer))\n System.Console.WriteLine(val)\n End Sub\nEnd Class\n\nPublic Class AA\n Public Shared Widening Operator CType(x As AA) As (X1 As Integer, Y1 As Integer)\n return (1, 2)\n End Operator\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(1, 2)\")\n End Sub\n\n <Fact>\n <WorkItem(269808, \"https://devdiv.visualstudio.com/DevDiv/_workitems?id=269808\")>\n Public Sub UserDefinedConversionsAndNameMismatch_06()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nPublic Class C\n Shared Sub Main()\n Dim t1 As BB(Of (X1 as Integer, Y1 as Integer))? = New BB(Of (X1 as Integer, Y1 as Integer))()\n Test(t1)\n Dim t2 As BB(Of (Integer, Integer))? = New BB(Of (Integer, Integer))()\n Test(t2)\n System.Console.WriteLine(\"--\")\t\n t1 = Nothing\n Test(t1)\n t2 = Nothing\n Test(t2)\n System.Console.WriteLine(\"--\")\t\n End Sub\n\n Shared Sub Test(val As AA?)\n End Sub\nEnd Class\n\nPublic Structure AA\n Public Shared Widening Operator CType(x As BB(Of (X1 As Integer, Y1 As Integer))) As AA\n System.Console.WriteLine(\"implicit operator AA\")\t\n return new AA()\n End Operator\nEnd Structure\n\nPublic Structure BB(Of T)\nEnd Structure\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"\nimplicit operator AA\nimplicit operator AA\n--\n--\n\")\n End Sub\n\n\n <Fact>\n Public Sub GenericConstraintAttributes()\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\n\nImports System\nImports System.Collections\nImports System.Collections.Generic\nImports ClassLibrary4\n\nPublic Interface ITest(Of T)\n ReadOnly Property [Get] As T\nEnd Interface\n\nPublic Class Test\n Implements ITest(Of (key As Integer, val As Integer))\n\n Public ReadOnly Property [Get] As (key As Integer, val As Integer) Implements ITest(Of (key As Integer, val As Integer)).Get\n Get\n Return (0, 0)\n End Get\n End Property\nEnd Class\n\nPublic Class Base(Of T) : Implements ITest(Of T)\n Public ReadOnly Property [Get] As T Implements ITest(Of T).Get\n\n Protected Sub New(t As T)\n [Get] = t\n End Sub\nEnd Class\n\nPublic Class C(Of T As ITest(Of (key As Integer, val As Integer)))\n Public ReadOnly Property [Get] As T\n\n Public Sub New(t As T)\n [Get] = t\n End Sub\nEnd Class\n\nPublic Class C2(Of T As Base(Of (key As Integer, val As Integer)))\n Public ReadOnly Property [Get] As T\n\n Public Sub New(t As T)\n [Get] = t\n End Sub\nEnd Class\n\nPublic NotInheritable Class Test2\n Inherits Base(Of (key As Integer, val As Integer))\n\n Sub New()\n MyBase.New((-1, -2))\n End Sub\nEnd Class\n\nPublic Class C3(Of T As IEnumerable(Of (key As Integer, val As Integer)))\n Public ReadOnly Property [Get] As T\n Public Sub New(t As T)\n [Get] = t\n End Sub\nEnd Class\n\nPublic Structure TestEnumerable\n Implements IEnumerable(Of (key As Integer, val As Integer))\n Private ReadOnly _backing As (Integer, Integer)()\n\n Public Sub New(backing As (Integer, Integer)())\n _backing = backing\n End Sub\n\n Private Class Inner\n Implements IEnumerator(Of (key As Integer, val As Integer)), IEnumerator\n\n Private index As Integer = -1\n Private ReadOnly _backing As (Integer, Integer)()\n\n Public Sub New(backing As (Integer, Integer)())\n _backing = backing\n End Sub\n\n Public ReadOnly Property Current As (key As Integer, val As Integer) Implements IEnumerator(Of (key As Integer, val As Integer)).Current\n Get\n Return _backing(index)\n End Get\n End Property\n\n Public ReadOnly Property Current1 As Object Implements IEnumerator.Current\n Get\n Return Current\n End Get\n End Property\n\n Public Sub Dispose() Implements IDisposable.Dispose\n End Sub\n\n Public Function MoveNext() As Boolean\n index += 1\n Return index < _backing.Length\n End Function\n\n Public Sub Reset()\n Throw New NotSupportedException()\n End Sub\n\n Private Function IEnumerator_MoveNext() As Boolean Implements IEnumerator.MoveNext\n Return MoveNext()\n End Function\n\n Private Sub IEnumerator_Reset() Implements IEnumerator.Reset\n Throw New NotImplementedException()\n End Sub\n End Class\n\n Public Function GetEnumerator() As IEnumerator(Of (key As Integer, val As Integer)) Implements IEnumerable(Of (key As Integer, val As Integer)).GetEnumerator\n Return New Inner(_backing)\n End Function\n\n Private Function IEnumerable_GetEnumerator() As IEnumerator Implements IEnumerable.GetEnumerator\n Return New Inner(_backing)\n End Function\n End Structure\n\n\n </file>\n</compilation>,\nadditionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, symbolValidator:=Sub(m)\n Dim c = m.GlobalNamespace.GetTypeMember(\"C\")\n Assert.Equal(1, c.TypeParameters.Length)\n Dim param = c.TypeParameters(0)\n Assert.Equal(1, param.ConstraintTypes.Length)\n Dim constraint = Assert.IsAssignableFrom(Of NamedTypeSymbol)(param.ConstraintTypes(0))\n Assert.True(constraint.IsGenericType)\n Assert.Equal(1, constraint.TypeArguments.Length)\n Dim typeArg As TypeSymbol = constraint.TypeArguments(0)\n Assert.True(typeArg.IsTupleType)\n Assert.Equal(2, typeArg.TupleElementTypes.Length)\n Assert.All(typeArg.TupleElementTypes,\n Sub(t) Assert.Equal(SpecialType.System_Int32, t.SpecialType))\n Assert.False(typeArg.TupleElementNames.IsDefault)\n Assert.Equal(2, typeArg.TupleElementNames.Length)\n Assert.Equal({\"key\", \"val\"}, typeArg.TupleElementNames)\n Dim c2 = m.GlobalNamespace.GetTypeMember(\"C2\")\n Assert.Equal(1, c2.TypeParameters.Length)\n param = c2.TypeParameters(0)\n Assert.Equal(1, param.ConstraintTypes.Length)\n constraint = Assert.IsAssignableFrom(Of NamedTypeSymbol)(param.ConstraintTypes(0))\n Assert.True(constraint.IsGenericType)\n Assert.Equal(1, constraint.TypeArguments.Length)\n typeArg = constraint.TypeArguments(0)\n Assert.True(typeArg.IsTupleType)\n Assert.Equal(2, typeArg.TupleElementTypes.Length)\n Assert.All(typeArg.TupleElementTypes,\n Sub(t) Assert.Equal(SpecialType.System_Int32, t.SpecialType))\n Assert.False(typeArg.TupleElementNames.IsDefault)\n Assert.Equal(2, typeArg.TupleElementNames.Length)\n Assert.Equal({\"key\", \"val\"}, typeArg.TupleElementNames)\n End Sub\n )\n\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nModule Module1\n\n Sub Main()\n Dim c = New C(Of Test)(New Test())\n Dim temp = c.Get.Get\n Console.WriteLine(temp)\n Console.WriteLine(\"key: \" & temp.key)\n Console.WriteLine(\"val: \" & temp.val)\n\n Dim c2 = New C2(Of Test2)(New Test2())\n Dim temp2 = c2.Get.Get\n Console.WriteLine(temp2)\n Console.WriteLine(\"key: \" & temp2.key)\n Console.WriteLine(\"val: \" & temp2.val)\n\n Dim backing = {(1, 2), (3, 4), (5, 6)}\n Dim c3 = New C3(Of TestEnumerable)(New TestEnumerable(backing))\n For Each kvp In c3.Get\n Console.WriteLine($\"key: {kvp.key}, val: {kvp.val}\")\n Next\n\n Dim c4 = New C(Of Test2)(New Test2())\n Dim temp4 = c4.Get.Get\n Console.WriteLine(temp4)\n Console.WriteLine(\"key: \" & temp4.key)\n Console.WriteLine(\"val: \" & temp4.val)\n End Sub\nEnd Module\n\n\n </file>\n</compilation>, references:=s_valueTupleRefs.Concat({comp.EmitToImageReference()}).ToArray(), expectedOutput:=<![CDATA[\n(0, 0)\nkey: 0\nval: 0\n(-1, -2)\nkey: -1\nval: -2\nkey: 1, val: 2\nkey: 3, val: 4\nkey: 5, val: 6\n(-1, -2)\nkey: -1\nval: -2\n]]>)\n\n End Sub\n\n <Fact>\n Public Sub UnusedTuple()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\n\nClass C\n Sub M()\n ' Warnings\n Dim x2 As Integer\n Const x3 As Integer = 1\n Const x4 As String = \"hello\"\n Dim x5 As (Integer, Integer)\n Dim x6 As (String, String)\n\n ' No warnings\n Dim y10 As Integer = 1\n Dim y11 As String = \"hello\"\n Dim y12 As (Integer, Integer) = (1, 2)\n Dim y13 As (String, String) = (\"hello\", \"world\")\n Dim tuple As (String, String) = (\"hello\", \"world\")\n Dim y14 As (String, String) = tuple\n Dim y15 = (2, 3)\n End Sub\nEnd Class\n\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(\n<errors>\nBC42024: Unused local variable: 'x2'.\n Dim x2 As Integer\n ~~\nBC42099: Unused local constant: 'x3'.\n Const x3 As Integer = 1\n ~~\nBC42099: Unused local constant: 'x4'.\n Const x4 As String = \"hello\"\n ~~\nBC42024: Unused local variable: 'x5'.\n Dim x5 As (Integer, Integer)\n ~~\nBC42024: Unused local variable: 'x6'.\n Dim x6 As (String, String)\n ~~\n</errors>)\n\n End Sub\n\n <Fact>\n <WorkItem(15198, \"https://github.com/dotnet/roslyn/issues/15198\")>\n Public Sub TuplePropertyArgs001()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C\n Shared Sub Main()\n dim inst = new C\n dim f As (Integer, Integer) = (inst.P1, inst.P1)\n System.Console.WriteLine(f)\n End Sub\n\n public readonly Property P1 as integer\n Get \n return 42\n End Get\n end Property\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(42, 42)\")\n End Sub\n\n <Fact>\n <WorkItem(15198, \"https://github.com/dotnet/roslyn/issues/15198\")>\n Public Sub TuplePropertyArgs002()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C\n Shared Sub Main()\n dim inst = new C\n dim f As IComparable(of (Integer, Integer)) = (inst.P1, inst.P1)\n System.Console.WriteLine(f)\n End Sub\n\n public readonly Property P1 as integer\n Get \n return 42\n End Get\n end Property\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(42, 42)\")\n End Sub\n\n <Fact>\n <WorkItem(15198, \"https://github.com/dotnet/roslyn/issues/15198\")>\n Public Sub TuplePropertyArgs003()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C\n Shared Sub Main()\n dim inst as Object = new C\n dim f As (Integer, Integer) = (inst.P1, inst.P1)\n System.Console.WriteLine(f)\n End Sub\n\n public readonly Property P1 as integer\n Get \n return 42\n End Get\n end Property\nEnd Class\n </file>\n</compilation>,\noptions:=TestOptions.ReleaseExe, additionalRefs:=s_valueTupleRefs)\n\n CompileAndVerify(comp, expectedOutput:=\"(42, 42)\")\n End Sub\n\n <Fact>\n <WorkItem(14844, \"https://github.com/dotnet/roslyn/issues/14844\")>\n Public Sub InterfaceImplAttributesAreNotSharedAcrossTypeRefs()\n Dim src1 = <compilation>\n <file name=\"a.vb\">\n <![CDATA[\nPublic Interface I1(Of T)\nEnd Interface\n\nPublic Interface I2 \n Inherits I1(Of (a As Integer, b As Integer))\nEnd Interface\nPublic Interface I3 \n Inherits I1(Of (c As Integer, d As Integer))\nEnd Interface\n]]>\n </file>\n </compilation>\n\n Dim src2 = <compilation>\n <file name=\"a.vb\">\n <![CDATA[\nClass C1 \n Implements I2\n Implements I1(Of (a As Integer, b As Integer))\nEnd Class\nClass C2\n Implements I3\n Implements I1(Of (c As Integer, d As Integer))\nEnd Class\n]]>\n </file>\n </compilation>\n\n Dim comp1 = CreateCompilationWithMscorlib40(src1, references:=s_valueTupleRefs)\n AssertTheseDiagnostics(comp1)\n\n Dim comp2 = CreateCompilationWithMscorlib40(src2,\n references:={SystemRuntimeFacadeRef, ValueTupleRef, comp1.ToMetadataReference()})\n AssertTheseDiagnostics(comp2)\n\n Dim comp3 = CreateCompilationWithMscorlib40(src2,\n references:={SystemRuntimeFacadeRef, ValueTupleRef, comp1.EmitToImageReference()})\n AssertTheseDiagnostics(comp3)\n End Sub\n\n <Fact()>\n <WorkItem(14881, \"https://github.com/dotnet/roslyn/issues/14881\")>\n <WorkItem(15476, \"https://github.com/dotnet/roslyn/issues/15476\")>\n Public Sub TupleElementVsLocal()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nModule C\n\n Sub Main()\n Dim tuple As (Integer, elem2 As Integer)\n Dim elem2 As Integer\n\n tuple = (5, 6)\n tuple.elem2 = 23\n elem2 = 10\n\n Console.WriteLine(tuple.elem2)\n Console.WriteLine(elem2)\n End Sub\nEnd Module\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim nodes = tree.GetRoot().DescendantNodes().OfType(Of IdentifierNameSyntax)().Where(Function(id) id.Identifier.ValueText = \"elem2\").ToArray()\n\n Assert.Equal(4, nodes.Length)\n\n Assert.Equal(\"tuple.elem2 = 23\", nodes(0).Parent.Parent.ToString())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).elem2 As System.Int32\", model.GetSymbolInfo(nodes(0)).Symbol.ToTestDisplayString())\n\n Assert.Equal(\"elem2 = 10\", nodes(1).Parent.ToString())\n Assert.Equal(\"elem2 As System.Int32\", model.GetSymbolInfo(nodes(1)).Symbol.ToTestDisplayString())\n\n Assert.Equal(\"(tuple.elem2)\", nodes(2).Parent.Parent.Parent.ToString())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).elem2 As System.Int32\", model.GetSymbolInfo(nodes(2)).Symbol.ToTestDisplayString())\n\n Assert.Equal(\"(elem2)\", nodes(3).Parent.Parent.ToString())\n Assert.Equal(\"elem2 As System.Int32\", model.GetSymbolInfo(nodes(3)).Symbol.ToTestDisplayString())\n\n Dim type = tree.GetRoot().DescendantNodes().OfType(Of TupleTypeSyntax)().Single()\n\n Dim symbolInfo = model.GetSymbolInfo(type)\n Assert.Equal(\"(System.Int32, elem2 As System.Int32)\", symbolInfo.Symbol.ToTestDisplayString())\n\n Dim typeInfo = model.GetTypeInfo(type)\n Assert.Equal(\"(System.Int32, elem2 As System.Int32)\", typeInfo.Type.ToTestDisplayString())\n\n Assert.Same(symbolInfo.Symbol, typeInfo.Type)\n\n Assert.Equal(SyntaxKind.TypedTupleElement, type.Elements.First().Kind())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).Item1 As System.Int32\", model.GetDeclaredSymbol(type.Elements.First()).ToTestDisplayString())\n Assert.Equal(SyntaxKind.NamedTupleElement, type.Elements.Last().Kind())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).elem2 As System.Int32\", model.GetDeclaredSymbol(type.Elements.Last()).ToTestDisplayString())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).Item1 As System.Int32\", model.GetDeclaredSymbol(DirectCast(type.Elements.First(), SyntaxNode)).ToTestDisplayString())\n Assert.Equal(\"(System.Int32, elem2 As System.Int32).elem2 As System.Int32\", model.GetDeclaredSymbol(DirectCast(type.Elements.Last(), SyntaxNode)).ToTestDisplayString())\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ImplementSameInterfaceViaBaseWithDifferentTupleNames()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\n\nInterface ITest(Of T)\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n\nClass Derived\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim derived = tree.GetRoot().DescendantNodes().OfType(Of ClassStatementSyntax)().ElementAt(1)\n Dim derivedSymbol = model.GetDeclaredSymbol(derived)\n Assert.Equal(\"Derived\", derivedSymbol.ToTestDisplayString())\n\n Assert.Equal(New String() {\n \"ITest(Of (a As System.Int32, b As System.Int32))\",\n \"ITest(Of (notA As System.Int32, notB As System.Int32))\"},\n derivedSymbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ImplementSameInterfaceViaBase()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\n\nInterface ITest(Of T)\nEnd Interface\n\nClass Base\n Implements ITest(Of Integer)\nEnd Class\n\nClass Derived\n Inherits Base\n Implements ITest(Of Integer)\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim derived = tree.GetRoot().DescendantNodes().OfType(Of ClassStatementSyntax)().ElementAt(1)\n Dim derivedSymbol = model.GetDeclaredSymbol(derived)\n Assert.Equal(\"Derived\", derivedSymbol.ToTestDisplayString())\n\n Assert.Equal(New String() {\"ITest(Of System.Int32)\"},\n derivedSymbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub GenericImplementSameInterfaceViaBaseWithoutTuples()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\n\nInterface ITest(Of T)\nEnd Interface\n\nClass Base\n Implements ITest(Of Integer)\nEnd Class\n\nClass Derived(Of T)\n Inherits Base\n Implements ITest(Of T)\nEnd Class\n\nModule M\n Sub Main()\n Dim instance1 = New Derived(Of Integer)\n Dim instance2 = New Derived(Of String)\n End Sub\nEnd Module\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim derived = tree.GetRoot().DescendantNodes().OfType(Of ClassStatementSyntax)().ElementAt(1)\n Dim derivedSymbol = DirectCast(model.GetDeclaredSymbol(derived), NamedTypeSymbol)\n Assert.Equal(\"Derived(Of T)\", derivedSymbol.ToTestDisplayString())\n\n Assert.Equal(New String() {\"ITest(Of System.Int32)\", \"ITest(Of T)\"},\n derivedSymbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n Dim instance1 = tree.GetRoot().DescendantNodes().OfType(Of VariableDeclaratorSyntax)().ElementAt(0).Names(0)\n Dim instance1Symbol = DirectCast(model.GetDeclaredSymbol(instance1), LocalSymbol).Type\n Assert.Equal(\"Derived(Of Integer)\", instance1Symbol.ToString())\n\n Assert.Equal(New String() {\"ITest(Of System.Int32)\"},\n instance1Symbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n Dim instance2 = tree.GetRoot().DescendantNodes().OfType(Of VariableDeclaratorSyntax)().ElementAt(1).Names(0)\n Dim instance2Symbol = DirectCast(model.GetDeclaredSymbol(instance2), LocalSymbol).Type\n Assert.Equal(\"Derived(Of String)\", instance2Symbol.ToString())\n\n Assert.Equal(New String() {\"ITest(Of System.Int32)\", \"ITest(Of System.String)\"},\n instance2Symbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n Assert.Empty(derivedSymbol.AsUnboundGenericType().AllInterfaces)\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub GenericImplementSameInterfaceViaBase()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\n\nInterface ITest(Of T)\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n\nClass Derived(Of T)\n Inherits Base\n Implements ITest(Of T)\nEnd Class\n\nModule M\n Sub Main()\n Dim instance1 = New Derived(Of (notA As Integer, notB As Integer))\n Dim instance2 = New Derived(Of (notA As String, notB As String))\n End Sub\nEnd Module\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim derived = tree.GetRoot().DescendantNodes().OfType(Of ClassStatementSyntax)().ElementAt(1)\n Dim derivedSymbol = model.GetDeclaredSymbol(derived)\n Assert.Equal(\"Derived(Of T)\", derivedSymbol.ToTestDisplayString())\n\n Assert.Equal(New String() {\"ITest(Of (a As System.Int32, b As System.Int32))\", \"ITest(Of T)\"},\n derivedSymbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n Dim instance1 = tree.GetRoot().DescendantNodes().OfType(Of VariableDeclaratorSyntax)().ElementAt(0).Names(0)\n Dim instance1Symbol = DirectCast(model.GetDeclaredSymbol(instance1), LocalSymbol).Type\n Assert.Equal(\"Derived(Of (notA As Integer, notB As Integer))\", instance1Symbol.ToString())\n\n Assert.Equal(New String() {\n \"ITest(Of (a As System.Int32, b As System.Int32))\",\n \"ITest(Of (notA As System.Int32, notB As System.Int32))\"},\n instance1Symbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n Dim instance2 = tree.GetRoot().DescendantNodes().OfType(Of VariableDeclaratorSyntax)().ElementAt(1).Names(0)\n Dim instance2Symbol = DirectCast(model.GetDeclaredSymbol(instance2), LocalSymbol).Type\n Assert.Equal(\"Derived(Of (notA As String, notB As String))\", instance2Symbol.ToString())\n\n Assert.Equal(New String() {\n \"ITest(Of (a As System.Int32, b As System.Int32))\",\n \"ITest(Of (notA As System.String, notB As System.String))\"},\n instance2Symbol.AllInterfaces.Select(Function(i) i.ToTestDisplayString()))\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub GenericExplicitIEnumerableImplementationUsedWithDifferentTypesAndTupleNames()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections\nImports System.Collections.Generic\n\nClass Base\n Implements IEnumerable(Of (a As Integer, b As Integer))\n\n Function GetEnumerator1() As IEnumerator Implements IEnumerable.GetEnumerator\n Throw New Exception()\n End Function\n Function GetEnumerator2() As IEnumerator(Of (a As Integer, b As Integer)) Implements IEnumerable(Of (a As Integer, b As Integer)).GetEnumerator\n Throw New Exception()\n End Function\nEnd Class\n\nClass Derived(Of T)\n Inherits Base\n Implements IEnumerable(Of T)\n\n Public Dim state As T\n\n Function GetEnumerator3() As IEnumerator Implements IEnumerable.GetEnumerator\n Throw New Exception()\n End Function\n Function GetEnumerator4() As IEnumerator(Of T) Implements IEnumerable(Of T).GetEnumerator\n Return New DerivedEnumerator With {.state = state}\n End Function\n\n Public Class DerivedEnumerator\n Implements IEnumerator(Of T)\n\n Public Dim state As T\n Dim done As Boolean = False\n\n Function MoveNext() As Boolean Implements IEnumerator.MoveNext\n If done Then\n Return False\n Else\n done = True\n Return True\n End If\n End Function\n\n ReadOnly Property Current As T Implements IEnumerator(Of T).Current\n Get\n Return state\n End Get\n End Property\n\n ReadOnly Property Current2 As Object Implements IEnumerator.Current\n Get\n Throw New Exception()\n End Get\n End Property\n\n Public Sub Dispose() Implements IDisposable.Dispose\n End Sub\n\n Public Sub Reset() Implements IEnumerator.Reset\n End Sub\n End Class\nEnd Class\n\nModule M\n Sub Main()\n Dim collection = New Derived(Of (notA As String, notB As String)) With {.state = (42, 43)}\n For Each x In collection\n Console.Write(x.notA)\n Next\n End Sub\nEnd Module\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n\n compilation.AssertTheseDiagnostics(<errors>\nBC32096: 'For Each' on type 'Derived(Of (notA As String, notB As String))' is ambiguous because the type implements multiple instantiations of 'System.Collections.Generic.IEnumerable(Of T)'.\n For Each x In collection\n ~~~~~~~~~~\n</errors>)\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub GenericExplicitIEnumerableImplementationUsedWithDifferentTupleNames()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections\nImports System.Collections.Generic\n\nClass Base\n Implements IEnumerable(Of (a As Integer, b As Integer))\n\n Function GetEnumerator1() As IEnumerator Implements IEnumerable.GetEnumerator\n Throw New Exception()\n End Function\n Function GetEnumerator2() As IEnumerator(Of (a As Integer, b As Integer)) Implements IEnumerable(Of (a As Integer, b As Integer)).GetEnumerator\n Throw New Exception()\n End Function\nEnd Class\n\nClass Derived(Of T)\n Inherits Base\n Implements IEnumerable(Of T)\n\n Public Dim state As T\n\n Function GetEnumerator3() As IEnumerator Implements IEnumerable.GetEnumerator\n Throw New Exception()\n End Function\n Function GetEnumerator4() As IEnumerator(Of T) Implements IEnumerable(Of T).GetEnumerator\n Return New DerivedEnumerator With {.state = state}\n End Function\n\n Public Class DerivedEnumerator\n Implements IEnumerator(Of T)\n\n Public Dim state As T\n Dim done As Boolean = False\n\n Function MoveNext() As Boolean Implements IEnumerator.MoveNext\n If done Then\n Return False\n Else\n done = True\n Return True\n End If\n End Function\n\n ReadOnly Property Current As T Implements IEnumerator(Of T).Current\n Get\n Return state\n End Get\n End Property\n\n ReadOnly Property Current2 As Object Implements IEnumerator.Current\n Get\n Throw New Exception()\n End Get\n End Property\n\n Public Sub Dispose() Implements IDisposable.Dispose\n End Sub\n\n Public Sub Reset() Implements IEnumerator.Reset\n End Sub\n End Class\nEnd Class\n\nModule M\n Sub Main()\n Dim collection = New Derived(Of (notA As Integer, notB As Integer)) With {.state = (42, 43)}\n For Each x In collection\n Console.Write(x.notA)\n Next\n End Sub\nEnd Module\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n\n compilation.AssertTheseDiagnostics()\n CompileAndVerify(compilation, expectedOutput:=\"42\")\n\n End Sub\n\n <Fact()>\n <WorkItem(14843, \"https://github.com/dotnet/roslyn/issues/14843\")>\n Public Sub TupleNameDifferencesIgnoredInConstraintWhenNotIdentityConversion()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface I1(Of T)\nEnd Interface\n\nClass Base(Of U As I1(Of (a As Integer, b As Integer)))\nEnd Class\n\nClass Derived\n Inherits Base(Of I1(Of (notA As Integer, notB As Integer)))\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n End Sub\n\n <Fact()>\n <WorkItem(14843, \"https://github.com/dotnet/roslyn/issues/14843\")>\n Public Sub TupleNameDifferencesIgnoredInConstraintWhenNotIdentityConversion2()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface I1(Of T)\nEnd Interface\n\nInterface I2(Of T)\n Inherits I1(Of T)\nEnd Interface\n\nClass Base(Of U As I1(Of (a As Integer, b As Integer)))\nEnd Class\n\nClass Derived\n Inherits Base(Of I2(Of (notA As Integer, notB As Integer)))\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub CanReImplementInterfaceWithDifferentTupleNames()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface ITest(Of T)\n Function M() As T\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\n\n Function M() As (a As Integer, b As Integer) Implements ITest(Of (a As Integer, b As Integer)).M\n Return (1, 2)\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\n\n Overloads Function M() As (notA As Integer, notB As Integer) Implements ITest(Of (notA As Integer, notB As Integer)).M\n Return (3, 4)\n End Function\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics()\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ExplicitBaseImplementationNotConsideredImplementationForInterfaceWithDifferentTupleNames_01()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface ITest(Of T)\n Function M() As T\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\n\n Function M() As (a As Integer, b As Integer) Implements ITest(Of (a As Integer, b As Integer)).M\n Return (1, 2)\n End Function\nEnd Class\n\nClass Derived1\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\nClass Derived2\n Inherits Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Derived1' must implement 'Function M() As (notA As Integer, notB As Integer)' for interface 'ITest(Of (notA As Integer, notB As Integer))'.\n Implements ITest(Of (notA As Integer, notB As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n</errors>)\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ExplicitBaseImplementationNotConsideredImplementationForInterfaceWithDifferentTupleNames_02()\n\n Dim csSource = \"\npublic interface ITest<T>\n{\n T M();\n}\npublic class Base : ITest<(int a, int b)>\n{\n (int a, int b) ITest<(int a, int b)>.M() { return (1, 2); } // explicit implementation\n public virtual (int notA, int notB) M() { return (1, 2); }\n}\n\"\n Dim csComp = CreateCSharpCompilation(csSource,\n compilationOptions:=New CSharp.CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary),\n referencedAssemblies:=TargetFrameworkUtil.GetReferences(TargetFramework.StandardAndVBRuntime))\n csComp.VerifyDiagnostics()\n\n Dim comp = CreateCompilation(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nClass Derived1\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\nClass Derived2\n Inherits Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>, references:={csComp.EmitToImageReference()})\n\n comp.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Derived1' must implement 'Function M() As (notA As Integer, notB As Integer)' for interface 'ITest(Of (notA As Integer, notB As Integer))'.\n Implements ITest(Of (notA As Integer, notB As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n</errors>)\n\n Dim derived1 As INamedTypeSymbol = comp.GetTypeByMetadataName(\"Derived1\")\n Assert.Equal(\"ITest(Of (notA As System.Int32, notB As System.Int32))\", derived1.Interfaces(0).ToTestDisplayString())\n\n Dim derived2 As INamedTypeSymbol = comp.GetTypeByMetadataName(\"Derived2\")\n Assert.Equal(\"ITest(Of (a As System.Int32, b As System.Int32))\", derived2.Interfaces(0).ToTestDisplayString())\n\n Dim m = comp.GetTypeByMetadataName(\"Base\").GetMembers(\"ITest<(System.Int32a,System.Int32b)>.M\").Single()\n Dim mImplementations = DirectCast(m, IMethodSymbol).ExplicitInterfaceImplementations\n Assert.Equal(1, mImplementations.Length)\n Assert.Equal(\"Function ITest(Of (System.Int32, System.Int32)).M() As (System.Int32, System.Int32)\", mImplementations(0).ToTestDisplayString())\n\n Assert.Same(m, derived1.FindImplementationForInterfaceMember(DirectCast(derived1.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived1.FindImplementationForInterfaceMember(DirectCast(derived2.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived2.FindImplementationForInterfaceMember(DirectCast(derived1.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived2.FindImplementationForInterfaceMember(DirectCast(derived2.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ExplicitBaseImplementationNotConsideredImplementationForInterfaceWithDifferentTupleNames_03()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface ITest(Of T)\n Function M() As T\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n\nClass Derived1\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\nClass Derived2\n Inherits Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n compilation.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Base' must implement 'Function M() As (a As Integer, b As Integer)' for interface 'ITest(Of (a As Integer, b As Integer))'.\n Implements ITest(Of (a As Integer, b As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\nBC30149: Class 'Derived1' must implement 'Function M() As (notA As Integer, notB As Integer)' for interface 'ITest(Of (notA As Integer, notB As Integer))'.\n Implements ITest(Of (notA As Integer, notB As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ExplicitBaseImplementationNotConsideredImplementationForInterfaceWithDifferentTupleNames_04()\n Dim compilation1 = CreateCompilation(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nPublic Interface ITest(Of T)\n Function M() As T\nEnd Interface\n\nPublic Class Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>)\n\n compilation1.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Base' must implement 'Function M() As (a As Integer, b As Integer)' for interface 'ITest(Of (a As Integer, b As Integer))'.\n Implements ITest(Of (a As Integer, b As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n\n Dim compilation2 = CreateCompilation(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nClass Derived1\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\nClass Derived2\n Inherits Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>, references:={compilation1.ToMetadataReference()})\n\n compilation2.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Derived1' must implement 'Function M() As (notA As Integer, notB As Integer)' for interface 'ITest(Of (notA As Integer, notB As Integer))'.\n Implements ITest(Of (notA As Integer, notB As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ExplicitBaseImplementationNotConsideredImplementationForInterfaceWithDifferentTupleNames_05()\n\n Dim csSource = \"\npublic interface ITest<T>\n{\n T M();\n}\npublic class Base : ITest<(int a, int b)>\n{\n public virtual (int a, int b) M() { return (1, 2); }\n}\n\"\n Dim csComp = CreateCSharpCompilation(csSource,\n compilationOptions:=New CSharp.CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary),\n referencedAssemblies:=TargetFrameworkUtil.GetReferences(TargetFramework.StandardAndVBRuntime))\n csComp.VerifyDiagnostics()\n\n Dim comp = CreateCompilation(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nClass Derived1\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\nEnd Class\nClass Derived2\n Inherits Base\n Implements ITest(Of (a As Integer, b As Integer))\nEnd Class\n]]></file>\n</compilation>, references:={csComp.EmitToImageReference()})\n\n comp.AssertTheseDiagnostics(<errors>\nBC30149: Class 'Derived1' must implement 'Function M() As (notA As Integer, notB As Integer)' for interface 'ITest(Of (notA As Integer, notB As Integer))'.\n Implements ITest(Of (notA As Integer, notB As Integer))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n</errors>)\n\n Dim derived1 As INamedTypeSymbol = comp.GetTypeByMetadataName(\"Derived1\")\n Assert.Equal(\"ITest(Of (notA As System.Int32, notB As System.Int32))\", derived1.Interfaces(0).ToTestDisplayString())\n\n Dim derived2 As INamedTypeSymbol = comp.GetTypeByMetadataName(\"Derived2\")\n Assert.Equal(\"ITest(Of (a As System.Int32, b As System.Int32))\", derived2.Interfaces(0).ToTestDisplayString())\n\n Dim m = comp.GetTypeByMetadataName(\"Base\").GetMember(\"M\")\n Dim mImplementations = DirectCast(m, IMethodSymbol).ExplicitInterfaceImplementations\n Assert.Equal(0, mImplementations.Length)\n\n Assert.Same(m, derived1.FindImplementationForInterfaceMember(DirectCast(derived1.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived1.FindImplementationForInterfaceMember(DirectCast(derived2.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived2.FindImplementationForInterfaceMember(DirectCast(derived1.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n Assert.Same(m, derived2.FindImplementationForInterfaceMember(DirectCast(derived2.Interfaces(0), TypeSymbol).GetMember(\"M\")))\n End Sub\n\n <Fact()>\n <WorkItem(14841, \"https://github.com/dotnet/roslyn/issues/14841\")>\n Public Sub ReImplementationAndInference()\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nInterface ITest(Of T)\n Function M() As T\nEnd Interface\n\nClass Base\n Implements ITest(Of (a As Integer, b As Integer))\n\n Function M() As (a As Integer, b As Integer) Implements ITest(Of (a As Integer, b As Integer)).M\n Return (1, 2)\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Implements ITest(Of (notA As Integer, notB As Integer))\n\n Overloads Function M() As (notA As Integer, notB As Integer) Implements ITest(Of (notA As Integer, notB As Integer)).M\n Return (3, 4)\n End Function\nEnd Class\n\nClass C\n Shared Sub Main()\n Dim b As Base = New Derived()\n Dim x = Test(b) ' tuple names from Base, implementation from Derived\n System.Console.WriteLine(x.a)\n End Sub\n\n Shared Function Test(Of T)(t1 As ITest(Of T)) As T\n Return t1.M()\n End Function\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n\n comp.AssertTheseDiagnostics()\n CompileAndVerify(comp, expectedOutput:=\"3\")\n\n Dim tree = comp.SyntaxTrees.Single()\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = comp.SyntaxTrees(0).GetCompilationUnitRoot().DescendantNodes()\n Dim x = nodes.OfType(Of VariableDeclaratorSyntax)().ElementAt(1).Names(0)\n Assert.Equal(\"x\", x.Identifier.ToString())\n Dim xSymbol = DirectCast(model.GetDeclaredSymbol(x), LocalSymbol).Type\n Assert.Equal(\"(a As System.Int32, b As System.Int32)\", xSymbol.ToTestDisplayString())\n End Sub\n\n <Fact()>\n <WorkItem(14091, \"https://github.com/dotnet/roslyn/issues/14091\")>\n Public Sub TupleTypeWithTooFewElements()\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nClass C\n Shared Sub M(x As Integer, y As (), z As (a As Integer))\n End Sub\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(<errors>\nBC30182: Type expected.\n Shared Sub M(x As Integer, y As (), z As (a As Integer))\n ~\nBC37259: Tuple must contain at least two elements.\n Shared Sub M(x As Integer, y As (), z As (a As Integer))\n ~\nBC37259: Tuple must contain at least two elements.\n Shared Sub M(x As Integer, y As (), z As (a As Integer))\n ~\n </errors>)\n\n Dim tree = comp.SyntaxTrees.Single()\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = comp.SyntaxTrees(0).GetCompilationUnitRoot().DescendantNodes()\n\n Dim y = nodes.OfType(Of TupleTypeSyntax)().ElementAt(0)\n Assert.Equal(\"()\", y.ToString())\n Dim yType = model.GetTypeInfo(y)\n Assert.Equal(\"(?, ?)\", yType.Type.ToTestDisplayString())\n\n Dim z = nodes.OfType(Of TupleTypeSyntax)().ElementAt(1)\n Assert.Equal(\"(a As Integer)\", z.ToString())\n Dim zType = model.GetTypeInfo(z)\n Assert.Equal(\"(a As System.Int32, ?)\", zType.Type.ToTestDisplayString())\n End Sub\n\n <Fact()>\n <WorkItem(14091, \"https://github.com/dotnet/roslyn/issues/14091\")>\n Public Sub TupleExpressionWithTooFewElements()\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nClass C\n Dim x = (Alice:=1)\nEnd Class\n]]></file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n\n comp.AssertTheseDiagnostics(<errors>\nBC37259: Tuple must contain at least two elements.\n Dim x = (Alice:=1)\n ~\n </errors>)\n\n Dim tree = comp.SyntaxTrees.Single()\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = comp.SyntaxTrees(0).GetCompilationUnitRoot().DescendantNodes()\n Dim tuple = nodes.OfType(Of TupleExpressionSyntax)().ElementAt(0)\n Assert.Equal(\"(Alice:=1)\", tuple.ToString())\n Dim tupleType = model.GetTypeInfo(tuple)\n Assert.Equal(\"(Alice As System.Int32, ?)\", tupleType.Type.ToTestDisplayString())\n End Sub\n\n <Fact>\n Public Sub GetWellKnownTypeWithAmbiguities()\n Const versionTemplate = \"<Assembly: System.Reflection.AssemblyVersion(\"\"{0}.0.0.0\"\")>\"\n\n Const corlib_vb = \"\nNamespace System\n Public Class [Object]\n End Class\n Public Structure Void\n End Structure\n Public Class ValueType\n End Class\n Public Structure IntPtr\n End Structure\n Public Structure Int32\n End Structure\n Public Class [String]\n End Class\n Public Class Attribute\n End Class\nEnd Namespace\n\nNamespace System.Reflection\n Public Class AssemblyVersionAttribute\n Inherits Attribute\n\n Public Sub New(version As String)\n End Sub\n End Class\nEnd Namespace\n\"\n\n Const valuetuple_vb As String = \"\nNamespace System\n Public Structure ValueTuple(Of T1, T2)\n Public Dim Item1 As T1\n Public Dim Item2 As T2\n\n Public Sub New(item1 As T1, item2 As T2)\n End Sub\n End Structure\nEnd Namespace\n\"\n\n Dim corlibWithoutVT = CreateEmptyCompilation({String.Format(versionTemplate, \"1\") + corlib_vb}, options:=TestOptions.DebugDll, assemblyName:=\"corlib\")\n corlibWithoutVT.AssertTheseDiagnostics()\n Dim corlibWithoutVTRef = corlibWithoutVT.EmitToImageReference()\n\n Dim corlibWithVT = CreateEmptyCompilation({String.Format(versionTemplate, \"2\") + corlib_vb + valuetuple_vb}, options:=TestOptions.DebugDll, assemblyName:=\"corlib\")\n corlibWithVT.AssertTheseDiagnostics()\n Dim corlibWithVTRef = corlibWithVT.EmitToImageReference()\n\n Dim libWithVT = CreateEmptyCompilation(valuetuple_vb, references:={corlibWithoutVTRef}, options:=TestOptions.DebugDll)\n libWithVT.VerifyDiagnostics()\n Dim libWithVTRef = libWithVT.EmitToImageReference()\n\n Dim comp = VisualBasicCompilation.Create(\"test\", references:={libWithVTRef, corlibWithVTRef})\n Dim found = comp.GetWellKnownType(WellKnownType.System_ValueTuple_T2)\n Assert.False(found.IsErrorType())\n Assert.Equal(\"corlib\", found.ContainingAssembly.Name)\n\n Dim comp2 = comp.WithOptions(comp.Options.WithIgnoreCorLibraryDuplicatedTypes(True))\n Dim tuple2 = comp2.GetWellKnownType(WellKnownType.System_ValueTuple_T2)\n Assert.False(tuple2.IsErrorType())\n Assert.Equal(libWithVTRef.Display, tuple2.ContainingAssembly.MetadataName.ToString())\n\n Dim comp3 = VisualBasicCompilation.Create(\"test\", references:={corlibWithVTRef, libWithVTRef}). ' order reversed\n WithOptions(comp.Options.WithIgnoreCorLibraryDuplicatedTypes(True))\n Dim tuple3 = comp3.GetWellKnownType(WellKnownType.System_ValueTuple_T2)\n Assert.False(tuple3.IsErrorType())\n Assert.Equal(libWithVTRef.Display, tuple3.ContainingAssembly.MetadataName.ToString())\n\n End Sub\n\n <Fact>\n Public Sub CheckedConversions()\n Dim source =\n<compilation>\n <file>\nImports System\nClass C\n Shared Function F(t As (Integer, Integer)) As (Long, Byte)\n Return CType(t, (Long, Byte))\n End Function\n Shared Sub Main()\n Try\n Dim t = F((-1, -1))\n Console.WriteLine(t)\n Catch e As OverflowException\n Console.WriteLine(\"overflow\")\n End Try\n End Sub\nEnd Class\n </file>\n</compilation>\n Dim verifier = CompileAndVerify(\n source,\n options:=TestOptions.ReleaseExe.WithOverflowChecks(False),\n references:=s_valueTupleRefs, expectedOutput:=<![CDATA[(-1, 255)]]>)\n verifier.VerifyIL(\"C.F\", <![CDATA[\n{\n // Code size 22 (0x16)\n .maxstack 2\n .locals init (System.ValueTuple(Of Integer, Integer) V_0)\n IL_0000: ldarg.0\n IL_0001: stloc.0\n IL_0002: ldloc.0\n IL_0003: ldfld \"System.ValueTuple(Of Integer, Integer).Item1 As Integer\"\n IL_0008: conv.i8\n IL_0009: ldloc.0\n IL_000a: ldfld \"System.ValueTuple(Of Integer, Integer).Item2 As Integer\"\n IL_000f: conv.u1\n IL_0010: newobj \"Sub System.ValueTuple(Of Long, Byte)..ctor(Long, Byte)\"\n IL_0015: ret\n}\n]]>)\n verifier = CompileAndVerify(\n source,\n options:=TestOptions.ReleaseExe.WithOverflowChecks(True),\n references:=s_valueTupleRefs, expectedOutput:=<![CDATA[overflow]]>)\n verifier.VerifyIL(\"C.F\", <![CDATA[\n{\n // Code size 22 (0x16)\n .maxstack 2\n .locals init (System.ValueTuple(Of Integer, Integer) V_0)\n IL_0000: ldarg.0\n IL_0001: stloc.0\n IL_0002: ldloc.0\n IL_0003: ldfld \"System.ValueTuple(Of Integer, Integer).Item1 As Integer\"\n IL_0008: conv.i8\n IL_0009: ldloc.0\n IL_000a: ldfld \"System.ValueTuple(Of Integer, Integer).Item2 As Integer\"\n IL_000f: conv.ovf.u1\n IL_0010: newobj \"Sub System.ValueTuple(Of Long, Byte)..ctor(Long, Byte)\"\n IL_0015: ret\n}\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(18738, \"https://github.com/dotnet/roslyn/issues/18738\")>\n Public Sub TypelessTupleWithNoImplicitConversion()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\noption strict on\nImports System\nModule C\n Sub M()\n Dim e As Integer? = 5\n Dim x as (Integer, String) = (e, Nothing) ' No implicit conversion\n System.Console.WriteLine(x.ToString())\n End Sub\nEnd Module\n\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n comp.AssertTheseDiagnostics(<errors>\nBC30512: Option Strict On disallows implicit conversions from 'Integer?' to 'Integer'.\n Dim x as (Integer, String) = (e, Nothing) ' No implicit conversion\n ~\n </errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n Dim model = comp.GetSemanticModel(tree, ignoreAccessibility:=False)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().Single()\n\n Assert.Equal(\"(e, Nothing)\", node.ToString())\n Assert.Null(model.GetTypeInfo(node).Type)\n Assert.Equal(\"(System.Int32, System.String)\", model.GetTypeInfo(node).ConvertedType.ToTestDisplayString())\n Assert.Equal(ConversionKind.NarrowingTuple, model.GetConversion(node).Kind)\n End Sub\n\n <Fact>\n <WorkItem(18738, \"https://github.com/dotnet/roslyn/issues/18738\")>\n Public Sub TypelessTupleWithNoImplicitConversion2()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\noption strict on\nImports System\nModule C\n Sub M()\n Dim e As Integer? = 5\n Dim x as (Integer, String, Integer) = (e, Nothing) ' No conversion\n System.Console.WriteLine(x.ToString())\n End Sub\nEnd Module\n\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n comp.AssertTheseDiagnostics(<errors>\nBC30311: Value of type '(e As Integer?, Object)' cannot be converted to '(Integer, String, Integer)'.\n Dim x as (Integer, String, Integer) = (e, Nothing) ' No conversion\n ~~~~~~~~~~~~\n </errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n Dim model = comp.GetSemanticModel(tree, ignoreAccessibility:=False)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().Single()\n\n Assert.Equal(\"(e, Nothing)\", node.ToString())\n Assert.Null(model.GetTypeInfo(node).Type)\n Assert.Equal(\"(System.Int32, System.String, System.Int32)\", model.GetTypeInfo(node).ConvertedType.ToTestDisplayString())\n Assert.Equal(ConversionKind.DelegateRelaxationLevelNone, model.GetConversion(node).Kind)\n End Sub\n\n <Fact>\n <WorkItem(18738, \"https://github.com/dotnet/roslyn/issues/18738\")>\n Public Sub TypedTupleWithNoImplicitConversion()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\noption strict on\nImports System\nModule C\n Sub M()\n Dim e As Integer? = 5\n Dim x as (Integer, String, Integer) = (e, \"\") ' No conversion\n System.Console.WriteLine(x.ToString())\n End Sub\nEnd Module\n\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n comp.AssertTheseDiagnostics(<errors>\nBC30311: Value of type '(e As Integer?, String)' cannot be converted to '(Integer, String, Integer)'.\n Dim x as (Integer, String, Integer) = (e, \"\") ' No conversion\n ~~~~~~~\n </errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n Dim model = comp.GetSemanticModel(tree, ignoreAccessibility:=False)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().Single()\n\n Assert.Equal(\"(e, \"\"\"\")\", node.ToString())\n Assert.Equal(\"(e As System.Nullable(Of System.Int32), System.String)\", model.GetTypeInfo(node).Type.ToTestDisplayString())\n Assert.Equal(\"(System.Int32, System.String, System.Int32)\", model.GetTypeInfo(node).ConvertedType.ToTestDisplayString())\n Assert.Equal(ConversionKind.DelegateRelaxationLevelNone, model.GetConversion(node).Kind)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n Public Sub MoreGenericTieBreaker_01()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nModule Module1\n Public Sub Main()\n Dim a As A(Of A(Of Integer)) = Nothing\n M1(a) ' ok, selects M1(Of T)(A(Of A(Of T)) a)\n\n Dim b = New ValueTuple(Of ValueTuple(Of Integer, Integer), Integer)()\n M2(b) ' ok, should select M2(Of T)(ValueTuple(Of ValueTuple(Of T, Integer), Integer) a)\n End Sub\n\n Public Sub M1(Of T)(a As A(Of T))\n Console.Write(1)\n End Sub\n Public Sub M1(Of T)(a As A(Of A(Of T)))\n Console.Write(2)\n End Sub\n\n Public Sub M2(Of T)(a As ValueTuple(Of T, Integer))\n Console.Write(3)\n End Sub\n Public Sub M2(Of T)(a As ValueTuple(Of ValueTuple(Of T, Integer), Integer))\n Console.Write(4)\n End Sub\nEnd Module\n\nPublic Class A(Of T)\nEnd Class\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n24\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n Public Sub MoreGenericTieBreaker_01b()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nModule Module1\n Public Sub Main()\n Dim b = ((0, 0), 0)\n M2(b) ' ok, should select M2(Of T)(ValueTuple(Of ValueTuple(Of T, Integer), Integer) a)\n End Sub\n\n Public Sub M2(Of T)(a As (T, Integer))\n Console.Write(3)\n End Sub\n Public Sub M2(Of T)(a As ((T, Integer), Integer))\n Console.Write(4)\n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n4\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a1()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n ' Dim b = (1, 2, 3, 4, 5, 6, 7, 8)\n Dim b = new ValueTuple(Of int, int, int, int, int, int, int, ValueTuple(Of int))(1, 2, 3, 4, 5, 6, 7, new ValueTuple(Of int)(8))\n M1(b)\n M2(b) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8)))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(3) \n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a2()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n ' Dim b = (1, 2, 3, 4, 5, 6, 7, 8)\n Dim b = new ValueTuple(Of int, int, int, int, int, int, int, ValueTuple(Of int))(1, 2, 3, 4, 5, 6, 7, new ValueTuple(Of int)(8))\n M1(b)\n M2(b) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(ByRef a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(ByRef a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8)))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(ByRef a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(3) \n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a3()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n Dim b As I(Of ValueTuple(Of int, int, int, int, int, int, int, ValueTuple(Of int))) = Nothing\n M1(b)\n M2(b) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest)))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8))))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest)))\n Console.Write(3) \n End Sub\nEnd Module\n\nInterface I(Of in T)\nEnd Interface\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a4()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n Dim b As I(Of ValueTuple(Of int, int, int, int, int, int, int, ValueTuple(Of int))) = Nothing\n M1(b)\n M2(b) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest)))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8))))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As I(Of ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest)))\n Console.Write(3) \n End Sub\nEnd Module\n\nInterface I(Of out T)\nEnd Interface\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a5()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n M1((1, 2, 3, 4, 5, 6, 7, 8))\n M2((1, 2, 3, 4, 5, 6, 7, 8)) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8)))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(3) \n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a6()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n M2((Function() 1, Function() 2, Function() 3, Function() 4, Function() 5, Function() 6, Function() 7, Function() 8))\n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As ValueTuple(Of Func(Of T1), Func(Of T2), Func(Of T3), Func(Of T4), Func(Of T5), Func(Of T6), Func(Of T7), ValueTuple(Of Func(Of T8))))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As ValueTuple(Of Func(Of T1), Func(Of T2), Func(Of T3), Func(Of T4), Func(Of T5), Func(Of T6), Func(Of T7), TRest))\n Console.Write(3) \n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n2\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02a7()\n Dim source =\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n M1((Function() 1, Function() 2, Function() 3, Function() 4, Function() 5, Function() 6, Function() 7, Function() 8))\n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As ValueTuple(Of Func(Of T1), Func(Of T2), Func(Of T3), Func(Of T4), Func(Of T5), Func(Of T6), Func(Of T7), TRest))\n Console.Write(1) \n End Sub\nEnd Module\n </file>\n</compilation>\n\n Dim comp = CompilationUtils.CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(source, references:=s_valueTupleRefs)\n comp.AssertTheseDiagnostics(\n<expected>\nBC36645: Data type(s) of the type parameter(s) in method 'Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As ValueTuple(Of Func(Of T1), Func(Of T2), Func(Of T3), Func(Of T4), Func(Of T5), Func(Of T6), Func(Of T7), TRest))' cannot be inferred from these arguments. Specifying the data type(s) explicitly might correct this error.\n M1((Function() 1, Function() 2, Function() 3, Function() 4, Function() 5, Function() 6, Function() 7, Function() 8))\n ~~\n</expected>\n )\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n <WorkItem(20583, \"https://github.com/dotnet/roslyn/issues/20583\")>\n Public Sub MoreGenericTieBreaker_02b()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nImports int = System.Int32\n\nModule Module1\n Public Sub Main()\n Dim b = (1, 2, 3, 4, 5, 6, 7, 8)\n M1(b)\n M2(b) \n End Sub\n\n Public Sub M1(Of T1, T2, T3, T4, T5, T6, T7, TRest as Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(1) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, T8)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, ValueTuple(Of T8)))\n Console.Write(2) \n End Sub\n\n Public Sub M2(Of T1, T2, T3, T4, T5, T6, T7, TRest As Structure)(a As ValueTuple(Of T1, T2, T3, T4, T5, T6, T7, TRest))\n Console.Write(3) \n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n12\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n Public Sub MoreGenericTieBreaker_03()\n Dim verifier = CompileAndVerify(\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nModule Module1\n Public Sub Main()\n Dim b = ((1, 1), 2, 3, 4, 5, 6, 7, 8, 9, (10, 10), (11, 11))\n M1(b) ' ok, should select M1(Of T, U, V)(a As ((T, Integer), Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, (U, Integer), V))\n End Sub\n\n Sub M1(Of T, U, V)(a As ((T, Integer), Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, (U, Integer), V))\n Console.Write(3)\n End Sub\n Sub M1(Of T, U, V)(a As (T, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, U, (V, Integer)))\n Console.Write(4)\n End Sub\nEnd Module\n </file>\n</compilation>, references:=s_valueTupleRefs, expectedOutput:=<![CDATA[\n3\n]]>)\n End Sub\n\n <Fact>\n <WorkItem(20494, \"https://github.com/dotnet/roslyn/issues/20494\")>\n Public Sub MoreGenericTieBreaker_04()\n Dim source =\n<compilation>\n <file name=\"a.vb\">\nOption Strict On\n\nImports System\nModule Module1\n Public Sub Main()\n Dim b = ((1, 1), 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, (20, 20))\n M1(b) ' error: ambiguous\n End Sub\n\n Sub M1(Of T, U)(a As (T, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, (U, Integer)))\n Console.Write(3)\n End Sub\n Sub M1(Of T, U)(a As ((T, Integer), Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, U))\n Console.Write(4)\n End Sub\nEnd Module\n </file>\n</compilation>\n Dim comp = CompilationUtils.CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(source, references:=s_valueTupleRefs)\n comp.VerifyDiagnostics(\n Diagnostic(ERRID.ERR_NoMostSpecificOverload2, \"M1\").WithArguments(\"M1\", \"\n 'Public Sub M1(Of (Integer, Integer), Integer)(a As ((Integer, Integer), Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, (Integer, Integer)))': Not most specific.\n 'Public Sub M1(Of Integer, (Integer, Integer))(a As ((Integer, Integer), Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, Integer, (Integer, Integer)))': Not most specific.\").WithLocation(7, 9)\n )\n End Sub\n\n <Fact>\n <WorkItem(21785, \"https://github.com/dotnet/roslyn/issues/21785\")>\n Public Sub TypelessTupleInArrayInitializer()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nModule Module1\n Private mTupleArray As (X As Integer, P As System.Func(Of Byte(), Integer))() = {\n (X:=0, P:=Nothing), (X:=0, P:=AddressOf MyFunction)\n }\n\n Sub Main()\n System.Console.Write(mTupleArray(1).P(Nothing))\n End Sub\n\n Public Function MyFunction(ArgBytes As Byte()) As Integer\n Return 1\n End Function\nEnd Module\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n comp.AssertNoDiagnostics()\n CompileAndVerify(comp, expectedOutput:=\"1\")\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().ElementAt(1)\n\n Assert.Equal(\"(X:=0, P:=AddressOf MyFunction)\", node.ToString())\n Dim tupleSymbol = model.GetTypeInfo(node)\n Assert.Null(tupleSymbol.Type)\n\n Assert.Equal(\"(X As System.Int32, P As System.Func(Of System.Byte(), System.Int32))\",\n tupleSymbol.ConvertedType.ToTestDisplayString())\n End Sub\n\n <Fact>\n <WorkItem(21785, \"https://github.com/dotnet/roslyn/issues/21785\")>\n Public Sub TypelessTupleInArrayInitializerWithInferenceFailure()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nModule Module1\n Private mTupleArray = { (X:=0, P:=AddressOf MyFunction) }\n\n Sub Main()\n System.Console.Write(mTupleArray(1).P(Nothing))\n End Sub\n\n Public Function MyFunction(ArgBytes As Byte()) As Integer\n Return 1\n End Function\nEnd Module\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n comp.AssertTheseDiagnostics(<errors>\nBC30491: Expression does not produce a value.\n Private mTupleArray = { (X:=0, P:=AddressOf MyFunction) }\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().ElementAt(0)\n\n Assert.Equal(\"(X:=0, P:=AddressOf MyFunction)\", node.ToString())\n Dim tupleSymbol = model.GetTypeInfo(node)\n Assert.Null(tupleSymbol.Type)\n\n Assert.Equal(\"System.Object\", tupleSymbol.ConvertedType.ToTestDisplayString())\n End Sub\n\n <Fact>\n <WorkItem(21785, \"https://github.com/dotnet/roslyn/issues/21785\")>\n Public Sub TypelessTupleInArrayInitializerWithInferenceSuccess()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nModule Module1\n\n Sub Main()\n Dim y As MyDelegate = AddressOf MyFunction\n Dim mTupleArray = { (X:=0, P:=y), (X:=0, P:=AddressOf MyFunction) }\n System.Console.Write(mTupleArray(1).P(Nothing))\n End Sub\n\n Delegate Function MyDelegate(ArgBytes As Byte()) As Integer\n\n Public Function MyFunction(ArgBytes As Byte()) As Integer\n Return 1\n End Function\nEnd Module\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs, options:=TestOptions.DebugExe)\n comp.AssertNoDiagnostics()\n CompileAndVerify(comp, expectedOutput:=\"1\")\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim node = nodes.OfType(Of TupleExpressionSyntax)().ElementAt(1)\n\n Assert.Equal(\"(X:=0, P:=AddressOf MyFunction)\", node.ToString())\n Dim tupleSymbol = model.GetTypeInfo(node)\n Assert.Null(tupleSymbol.Type)\n\n Assert.Equal(\"(X As System.Int32, P As Module1.MyDelegate)\", tupleSymbol.ConvertedType.ToTestDisplayString())\n End Sub\n\n <Fact>\n <WorkItem(24781, \"https://github.com/dotnet/roslyn/issues/24781\")>\n Public Sub InferenceWithTuple()\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Interface IAct(Of T)\n Function Act(Of TReturn)(fn As Func(Of T, TReturn)) As IResult(Of TReturn)\nEnd Interface\n\nPublic Interface IResult(Of TReturn)\nEnd Interface\n\nModule Module1\n Sub M(impl As IAct(Of (Integer, Integer)))\n Dim case3 = impl.Act(Function(a As (x As Integer, y As Integer)) a.x * a.y)\n End Sub\nEnd Module\n </file>\n</compilation>, additionalRefs:=s_valueTupleRefs)\n comp.AssertTheseDiagnostics()\n\n Dim tree = comp.SyntaxTrees(0)\n\n Dim model = comp.GetSemanticModel(tree)\n Dim nodes = tree.GetCompilationUnitRoot().DescendantNodes()\n Dim actSyntax = nodes.OfType(Of InvocationExpressionSyntax)().Single()\n Assert.Equal(\"impl.Act(Function(a As (x As Integer, y As Integer)) a.x * a.y)\", actSyntax.ToString())\n\n Dim actSymbol = DirectCast(model.GetSymbolInfo(actSyntax).Symbol, IMethodSymbol)\n Assert.Equal(\"IResult(Of System.Int32)\", actSymbol.ReturnType.ToTestDisplayString())\n End Sub\n\n <Fact>\n <WorkItem(21727, \"https://github.com/dotnet/roslyn/issues/21727\")>\n Public Sub FailedDecodingOfTupleNamesWhenMissingValueTupleType()\n Dim vtLib = CreateEmptyCompilation(s_trivial2uple, references:={MscorlibRef}, assemblyName:=\"vt\")\n\n Dim libComp = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nImports System.Collections\n\nPublic Class ClassA\n Implements IEnumerable(Of (alice As Integer, bob As Integer))\n\n Function GetGenericEnumerator() As IEnumerator(Of (alice As Integer, bob As Integer)) Implements IEnumerable(Of (alice As Integer, bob As Integer)).GetEnumerator\n Return Nothing\n End Function\n\n Function GetEnumerator() As IEnumerator Implements IEnumerable(Of (alice As Integer, bob As Integer)).GetEnumerator\n Return Nothing\n End Function\nEnd Class\n </file>\n </compilation>, additionalRefs:={vtLib.EmitToImageReference()})\n libComp.VerifyDiagnostics()\n\n Dim source As Xml.Linq.XElement =\n <compilation>\n <file name=\"a.vb\">\nClass ClassB\n Sub M()\n Dim x = New ClassA()\n x.ToString()\n End Sub\nEnd Class\n </file>\n </compilation>\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(source, additionalRefs:={libComp.EmitToImageReference()}) ' missing reference to vt\n comp.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(comp, successfulDecoding:=False)\n\n Dim compWithMetadataReference = CreateCompilationWithMscorlib40AndVBRuntime(source, additionalRefs:={libComp.ToMetadataReference()}) ' missing reference to vt\n\n compWithMetadataReference.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(compWithMetadataReference, successfulDecoding:=True)\n\n Dim fakeVtLib = CreateEmptyCompilation(\"\", references:={MscorlibRef}, assemblyName:=\"vt\")\n Dim compWithFakeVt = CreateCompilationWithMscorlib40AndVBRuntime(source, additionalRefs:={libComp.EmitToImageReference(), fakeVtLib.EmitToImageReference()}) ' reference to fake vt\n compWithFakeVt.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(compWithFakeVt, successfulDecoding:=False)\n\n Dim source2 As Xml.Linq.XElement =\n <compilation>\n <file name=\"a.vb\">\nClass ClassB\n Sub M()\n Dim x = New ClassA().GetGenericEnumerator()\n For Each i In New ClassA()\n System.Console.Write(i.alice)\n Next\n End Sub\nEnd Class\n </file>\n </compilation>\n\n Dim comp2 = CreateCompilationWithMscorlib40AndVBRuntime(source2, additionalRefs:={libComp.EmitToImageReference()}) ' missing reference to vt\n comp2.AssertTheseDiagnostics(<errors>\nBC30652: Reference required to assembly 'vt, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' containing the type 'ValueTuple(Of ,)'. Add one to your project.\n Dim x = New ClassA().GetGenericEnumerator()\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(comp2, successfulDecoding:=False)\n\n Dim comp2WithFakeVt = CreateCompilationWithMscorlib40AndVBRuntime(source2, additionalRefs:={libComp.EmitToImageReference(), fakeVtLib.EmitToImageReference()}) ' reference to fake vt\n comp2WithFakeVt.AssertTheseDiagnostics(<errors>\nBC31091: Import of type 'ValueTuple(Of ,)' from assembly or module 'vt.dll' failed.\n Dim x = New ClassA().GetGenericEnumerator()\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n </errors>)\n FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(comp2WithFakeVt, successfulDecoding:=False)\n End Sub\n\n Private Sub FailedDecodingOfTupleNamesWhenMissingValueTupleType_Verify(compilation As Compilation, successfulDecoding As Boolean)\n Dim classA = DirectCast(compilation.GetMember(\"ClassA\"), NamedTypeSymbol)\n Dim iEnumerable = classA.Interfaces()(0)\n\n If successfulDecoding Then\n Assert.Equal(\"System.Collections.Generic.IEnumerable(Of (alice As System.Int32, bob As System.Int32))\",\n iEnumerable.ToTestDisplayString())\n\n Dim tuple = iEnumerable.TypeArguments()(0)\n Assert.Equal(\"(alice As System.Int32, bob As System.Int32)\", tuple.ToTestDisplayString())\n Assert.True(tuple.IsTupleType)\n Assert.True(tuple.TupleUnderlyingType.IsErrorType())\n Else\n Assert.Equal(\"System.Collections.Generic.IEnumerable(Of System.ValueTuple(Of System.Int32, System.Int32)[missing])\",\n iEnumerable.ToTestDisplayString())\n Dim tuple = iEnumerable.TypeArguments()(0)\n Assert.Equal(\"System.ValueTuple(Of System.Int32, System.Int32)[missing]\", tuple.ToTestDisplayString())\n Assert.False(tuple.IsTupleType)\n End If\n End Sub\n\n <Fact>\n <WorkItem(21727, \"https://github.com/dotnet/roslyn/issues/21727\")>\n Public Sub FailedDecodingOfTupleNamesWhenMissingContainerType()\n Dim containerLib = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nPublic Class Container(Of T)\n Public Class Contained(Of U)\n End Class\nEnd Class\n </file>\n </compilation>)\n containerLib.VerifyDiagnostics()\n\n Dim libComp = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nImports System.Collections\n\nPublic Class ClassA\n Implements IEnumerable(Of Container(Of (alice As Integer, bob As Integer)).Contained(Of (charlie As Integer, dylan as Integer)))\n \n Function GetGenericEnumerator() As IEnumerator(Of Container(Of (alice As Integer, bob As Integer)).Contained(Of (charlie As Integer, dylan as Integer))) _\n Implements IEnumerable(Of Container(Of (alice As Integer, bob As Integer)).Contained(Of (charlie As Integer, dylan as Integer))).GetEnumerator\n\n Return Nothing\n End Function\n\n Function GetEnumerator() As IEnumerator Implements IEnumerable(Of Container(Of (alice As Integer, bob As Integer)).Contained(Of (charlie As Integer, dylan as Integer))).GetEnumerator\n Return Nothing\n End Function\nEnd Class\n </file>\n </compilation>, additionalRefs:={containerLib.EmitToImageReference(), ValueTupleRef, SystemRuntimeFacadeRef})\n libComp.VerifyDiagnostics()\n\n Dim source As Xml.Linq.XElement =\n <compilation>\n <file name=\"a.vb\">\nClass ClassB\n Sub M()\n Dim x = New ClassA()\n x.ToString()\n End Sub\nEnd Class\n </file>\n </compilation>\n\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(source,\n additionalRefs:={libComp.EmitToImageReference(), ValueTupleRef, SystemRuntimeFacadeRef}) ' missing reference to container\n\n comp.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingContainerType_Verify(comp, decodingSuccessful:=False)\n\n Dim compWithMetadataReference = CreateCompilationWithMscorlib40AndVBRuntime(source, additionalRefs:={libComp.ToMetadataReference(), ValueTupleRef, SystemRuntimeFacadeRef}) ' missing reference to container\n\n compWithMetadataReference.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingContainerType_Verify(compWithMetadataReference, decodingSuccessful:=True)\n\n Dim fakeContainerLib = CreateEmptyCompilation(\"\", references:={MscorlibRef}, assemblyName:=\"vt\")\n Dim compWithFakeVt = CreateCompilationWithMscorlib40AndVBRuntime(source, additionalRefs:={libComp.EmitToImageReference(), fakeContainerLib.EmitToImageReference(), ValueTupleRef, SystemRuntimeFacadeRef}) ' reference to fake container\n compWithFakeVt.AssertNoDiagnostics()\n FailedDecodingOfTupleNamesWhenMissingContainerType_Verify(compWithFakeVt, decodingSuccessful:=False)\n\n End Sub\n\n Private Sub FailedDecodingOfTupleNamesWhenMissingContainerType_Verify(compilation As Compilation, decodingSuccessful As Boolean)\n Dim classA = DirectCast(compilation.GetMember(\"ClassA\"), NamedTypeSymbol)\n Dim iEnumerable = classA.Interfaces()(0)\n Dim tuple = DirectCast(iEnumerable.TypeArguments()(0), NamedTypeSymbol).TypeArguments()(0)\n\n If decodingSuccessful Then\n Assert.Equal(\"System.Collections.Generic.IEnumerable(Of Container(Of (alice As System.Int32, bob As System.Int32))[missing].Contained(Of (charlie As System.Int32, dylan As System.Int32))[missing])\", iEnumerable.ToTestDisplayString())\n Assert.Equal(\"(charlie As System.Int32, dylan As System.Int32)\", tuple.ToTestDisplayString())\n Assert.True(tuple.IsTupleType)\n Assert.False(tuple.TupleUnderlyingType.IsErrorType())\n Else\n Assert.Equal(\"System.Collections.Generic.IEnumerable(Of Container(Of System.ValueTuple(Of System.Int32, System.Int32))[missing].Contained(Of System.ValueTuple(Of System.Int32, System.Int32))[missing])\", iEnumerable.ToTestDisplayString())\n Assert.Equal(\"System.ValueTuple(Of System.Int32, System.Int32)\", tuple.ToTestDisplayString())\n Assert.False(tuple.IsTupleType)\n End If\n End Sub\n\n <Theory>\n <InlineData(True)>\n <InlineData(False)>\n <WorkItem(40033, \"https://github.com/dotnet/roslyn/issues/40033\")>\n Public Sub SynthesizeTupleElementNamesAttributeBasedOnInterfacesToEmit_IndirectInterfaces(ByVal useImageReferences As Boolean)\n\n Dim getReference As Func(Of Compilation, MetadataReference) = Function(c) If(useImageReferences, c.EmitToImageReference(), c.ToMetadataReference())\n\n Dim valueTuple_source = \"\nNamespace System\n Public Structure ValueTuple(Of T1, T2)\n Public Dim Item1 As T1\n Public Dim Item2 As T2\n\n Public Sub New(item1 As T1, item2 As T2)\n me.Item1 = item1\n me.Item2 = item2\n End Sub\n\n Public Overrides Function ToString() As String\n Return \"\"{\"\" + Item1?.ToString() + \"\", \"\" + Item2?.ToString() + \"\"}\"\"\n End Function\n End Structure\nEnd Namespace\n\"\n Dim valueTuple_comp = CreateCompilationWithMscorlib40(valueTuple_source)\n\n Dim tupleElementNamesAttribute_comp = CreateCompilationWithMscorlib40(s_tupleattributes)\n tupleElementNamesAttribute_comp.AssertNoDiagnostics()\n\n Dim lib1_source = \"\nImports System.Threading.Tasks\n\nPublic Interface I2(Of T, TResult)\n Function ExecuteAsync(parameter As T) As Task(Of TResult)\nEnd Interface\n\nPublic Interface I1(Of T)\n Inherits I2(Of T, (a As Object, b As Object))\nEnd Interface\n\"\n Dim lib1_comp = CreateCompilationWithMscorlib40(lib1_source, references:={getReference(valueTuple_comp), getReference(tupleElementNamesAttribute_comp)})\n lib1_comp.AssertNoDiagnostics()\n\n Dim lib2_source = \"\nPublic interface I0\n Inherits I1(Of string)\nEnd Interface\n\"\n Dim lib2_comp = CreateCompilationWithMscorlib40(lib2_source, references:={getReference(lib1_comp), getReference(valueTuple_comp)}) ' Missing TupleElementNamesAttribute\n lib2_comp.AssertNoDiagnostics()\n lib2_comp.AssertTheseEmitDiagnostics()\n\n Dim imc1 = CType(lib2_comp.GlobalNamespace.GetMember(\"I0\"), TypeSymbol)\n AssertEx.SetEqual({\"I1(Of System.String)\"}, imc1.InterfacesNoUseSiteDiagnostics().Select(Function(i) i.ToTestDisplayString()))\n AssertEx.SetEqual({\"I1(Of System.String)\", \"I2(Of System.String, (a As System.Object, b As System.Object))\"}, imc1.AllInterfacesNoUseSiteDiagnostics.Select(Function(i) i.ToTestDisplayString()))\n\n Dim client_source = \"\nPublic Class C\n Public Sub M(imc As I0)\n imc.ExecuteAsync(\"\"\"\")\n End Sub\nEnd Class\n\"\n Dim client_comp = CreateCompilationWithMscorlib40(client_source, references:={getReference(lib1_comp), getReference(lib2_comp), getReference(valueTuple_comp)})\n client_comp.AssertNoDiagnostics()\n\n Dim imc2 = CType(client_comp.GlobalNamespace.GetMember(\"I0\"), TypeSymbol)\n AssertEx.SetEqual({\"I1(Of System.String)\"}, imc2.InterfacesNoUseSiteDiagnostics().Select(Function(i) i.ToTestDisplayString()))\n AssertEx.SetEqual({\"I1(Of System.String)\", \"I2(Of System.String, (a As System.Object, b As System.Object))\"}, imc2.AllInterfacesNoUseSiteDiagnostics.Select(Function(i) i.ToTestDisplayString()))\n\n End Sub\n\n <Fact, WorkItem(40033, \"https://github.com/dotnet/roslyn/issues/40033\")>\n Public Sub SynthesizeTupleElementNamesAttributeBasedOnInterfacesToEmit_BaseAndDirectInterface()\n\n Dim source = \"\nNamespace System\n Public Structure ValueTuple(Of T1, T2)\n Public Dim Item1 As T1\n Public Dim Item2 As T2\n\n Public Sub New(item1 As T1, item2 As T2)\n me.Item1 = item1\n me.Item2 = item2\n End Sub\n\n Public Overrides Function ToString() As String\n Return \"\"{\"\" + Item1?.ToString() + \"\", \"\" + Item2?.ToString() + \"\"}\"\"\n End Function\n End Structure\nEnd Namespace\n\nNamespace System.Runtime.CompilerServices\n Public Class TupleElementNamesAttribute\n Inherits Attribute\n\n Public Sub New() ' Note: bad signature\n\t End Sub\n End Class\nEnd Namespace\n\nPublic Interface I(Of T)\nEnd Interface\n\nPublic Class Base(Of T)\nEnd Class\n\nPublic Class C1\n Implements I(Of (a As Object, b As Object))\nEnd Class\n\nPublic Class C2\n Inherits Base(Of (a As Object, b As Object))\nEnd Class\n\"\n Dim comp = CreateCompilationWithMscorlib40(source)\n comp.AssertTheseEmitDiagnostics(<errors><![CDATA[\nBC37268: Cannot define a class or member that utilizes tuples because the compiler required type 'System.Runtime.CompilerServices.TupleElementNamesAttribute' cannot be found. Are you missing a reference?\n Implements I(Of (a As Object, b As Object))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~\nBC37268: Cannot define a class or member that utilizes tuples because the compiler required type 'System.Runtime.CompilerServices.TupleElementNamesAttribute' cannot be found. Are you missing a reference?\n Inherits Base(Of (a As Object, b As Object))\n ~~~~~~~~~~~~~~~~~~~~~~~~~~\n ]]></errors>)\n\n End Sub\n\n <Theory>\n <InlineData(True)>\n <InlineData(False)>\n <WorkItem(40430, \"https://github.com/dotnet/roslyn/issues/40430\")>\n Public Sub MissingTypeArgumentInBase_ValueTuple(useImageReference As Boolean)\n Dim lib_vb = \"\nPublic Class ClassWithTwoTypeParameters(Of T1, T2)\nEnd Class\n\nPublic Class SelfReferencingClassWithTuple\n Inherits ClassWithTwoTypeParameters(Of SelfReferencingClassWithTuple, (A As String, B As Integer))\n\n Sub New()\n System.Console.Write(\"\"ran\"\")\n End Sub\nEnd Class\n\"\n Dim library = CreateCompilationWithMscorlib40(lib_vb, references:=s_valueTupleRefs)\n library.VerifyDiagnostics()\n Dim libraryRef = If(useImageReference, library.EmitToImageReference(), library.ToMetadataReference())\n\n Dim source_vb = \"\nPublic Class TriggerStackOverflowException\n Public Shared Sub Method()\n Dim x = New SelfReferencingClassWithTuple()\n End Sub\nEnd Class\n\"\n Dim comp = CreateCompilationWithMscorlib40(source_vb, references:={libraryRef})\n comp.VerifyEmitDiagnostics()\n\n Dim executable_vb = \"\nPublic Class C\n Public Shared Sub Main()\n TriggerStackOverflowException.Method()\n End Sub\nEnd Class\n\"\n Dim executableComp = CreateCompilationWithMscorlib40(executable_vb,\n references:={comp.EmitToImageReference(), libraryRef, SystemRuntimeFacadeRef, ValueTupleRef},\n options:=TestOptions.DebugExe)\n CompileAndVerify(executableComp, expectedOutput:=\"ran\")\n\n End Sub\n\n <Fact>\n <WorkItem(41699, \"https://github.com/dotnet/roslyn/issues/41699\")>\n Public Sub MissingBaseType_TupleTypeArgumentWithNames()\n Dim sourceA =\n\"Public Class A(Of T)\nEnd Class\"\n Dim comp = CreateCompilation(sourceA, assemblyName:=\"A\")\n Dim refA = comp.EmitToImageReference()\n\n Dim sourceB =\n\"Public Class B\n Inherits A(Of (X As Object, Y As B))\nEnd Class\"\n comp = CreateCompilation(sourceB, references:={refA})\n Dim refB = comp.EmitToImageReference()\n\n Dim sourceC =\n\"Module Program\n Sub Main()\n Dim b = New B()\n b.ToString()\n End Sub\nEnd Module\"\n comp = CreateCompilation(sourceC, references:={refB})\n comp.AssertTheseDiagnostics(\n\"BC30456: 'ToString' is not a member of 'B'.\n b.ToString()\n ~~~~~~~~~~\nBC30652: Reference required to assembly 'A, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' containing the type 'A(Of )'. Add one to your project.\n b.ToString()\n ~~~~~~~~~~\")\n End Sub\n\n <Fact>\n <WorkItem(41207, \"https://github.com/dotnet/roslyn/issues/41207\")>\n <WorkItem(1056281, \"https://dev.azure.com/devdiv/DevDiv/_workitems/edit/1056281\")>\n Public Sub CustomFields_01()\n Dim source0 = \"\nNamespace System\n Public Structure ValueTuple(Of T1, T2)\n Public Shared F1 As Integer = 123\n Public Dim Item1 As T1\n Public Dim Item2 As T2\n\n Public Sub New(item1 As T1, item2 As T2)\n me.Item1 = item1\n me.Item2 = item2\n End Sub\n\n Public Overrides Function ToString() As String\n Return F1.ToString()\n End Function\n End Structure\nEnd Namespace\n\"\n\n Dim source1 = \"\nclass Program\n public Shared Sub Main()\n System.Console.WriteLine((1,2).ToString())\n End Sub\nEnd Class\n\"\n\n Dim source2 = \"\nclass Program\n public Shared Sub Main()\n System.Console.WriteLine(System.ValueTuple(Of Integer, Integer).F1)\n End Sub\nEnd Class\n\"\n\n Dim verifyField = Sub(comp As VisualBasicCompilation)\n Dim field = comp.GetMember(Of FieldSymbol)(\"System.ValueTuple.F1\")\n Assert.Null(field.TupleUnderlyingField)\n Dim toEmit = field.ContainingType.GetFieldsToEmit().Where(Function(f) f.Name = \"F1\").Single()\n Assert.Same(field, toEmit)\n End Sub\n\n Dim comp1 = CreateCompilation(source0 + source1, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"123\")\n verifyField(comp1)\n\n Dim comp1Ref = {comp1.ToMetadataReference()}\n Dim comp1ImageRef = {comp1.EmitToImageReference()}\n\n Dim comp4 = CreateCompilation(source0 + source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp4, expectedOutput:=\"123\")\n\n Dim comp5 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp5, expectedOutput:=\"123\")\n verifyField(comp5)\n\n Dim comp6 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1ImageRef)\n CompileAndVerify(comp6, expectedOutput:=\"123\")\n verifyField(comp6)\n\n Dim comp7 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib46, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp7, expectedOutput:=\"123\")\n verifyField(comp7)\n End Sub\n\n <Fact>\n <WorkItem(41207, \"https://github.com/dotnet/roslyn/issues/41207\")>\n <WorkItem(1056281, \"https://dev.azure.com/devdiv/DevDiv/_workitems/edit/1056281\")>\n Public Sub CustomFields_02()\n Dim source0 = \"\nNamespace System\n Public Structure ValueTuple(Of T1, T2)\n Public Dim F1 As Integer\n Public Dim Item1 As T1\n Public Dim Item2 As T2\n\n Public Sub New(item1 As T1, item2 As T2)\n me.Item1 = item1\n me.Item2 = item2\n me.F1 = 123\n End Sub\n\n Public Overrides Function ToString() As String\n Return F1.ToString()\n End Function\n End Structure\nEnd Namespace\n\"\n\n Dim source1 = \"\nclass Program\n public Shared Sub Main()\n System.Console.WriteLine((1,2).ToString())\n End Sub\nEnd Class\n\"\n\n Dim source2 = \"\nclass Program\n public Shared Sub Main()\n System.Console.WriteLine((1,2).F1)\n End Sub\nEnd Class\n\"\n\n Dim verifyField = Sub(comp As VisualBasicCompilation)\n Dim field = comp.GetMember(Of FieldSymbol)(\"System.ValueTuple.F1\")\n Assert.Null(field.TupleUnderlyingField)\n Dim toEmit = field.ContainingType.GetFieldsToEmit().Where(Function(f) f.Name = \"F1\").Single()\n Assert.Same(field, toEmit)\n End Sub\n\n Dim comp1 = CreateCompilation(source0 + source1, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"123\")\n verifyField(comp1)\n\n Dim comp1Ref = {comp1.ToMetadataReference()}\n Dim comp1ImageRef = {comp1.EmitToImageReference()}\n\n Dim comp4 = CreateCompilation(source0 + source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp4, expectedOutput:=\"123\")\n\n Dim comp5 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp5, expectedOutput:=\"123\")\n verifyField(comp5)\n\n Dim comp6 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1ImageRef)\n CompileAndVerify(comp6, expectedOutput:=\"123\")\n verifyField(comp6)\n\n Dim comp7 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib46, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp7, expectedOutput:=\"123\")\n verifyField(comp7)\n End Sub\n\n <Fact>\n <WorkItem(43524, \"https://github.com/dotnet/roslyn/issues/43524\")>\n <WorkItem(1095184, \"https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1095184\")>\n Public Sub CustomFields_03()\n Dim source0 = \"\nnamespace System\n public structure ValueTuple\n public shared readonly F1 As Integer = 4\n\n public Shared Function CombineHashCodes(h1 As Integer, h2 As Integer) As Integer\n return F1 + h1 + h2\n End Function\n End Structure\nEnd Namespace\n\"\n\n Dim source1 = \"\nclass Program\n shared sub Main()\n System.Console.WriteLine(System.ValueTuple.CombineHashCodes(2, 3))\n End Sub\nEnd Class\n\"\n\n Dim source2 = \"\nclass Program\n public shared Sub Main()\n System.Console.WriteLine(System.ValueTuple.F1 + 2 + 3)\n End Sub\nEnd Class\n\"\n\n Dim verifyField = Sub(comp As VisualBasicCompilation)\n Dim field = comp.GetMember(Of FieldSymbol)(\"System.ValueTuple.F1\")\n Assert.Null(field.TupleUnderlyingField)\n Dim toEmit = field.ContainingType.GetFieldsToEmit().Single()\n Assert.Same(field, toEmit)\n End Sub\n\n Dim comp1 = CreateCompilation(source0 + source1, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"9\")\n verifyField(comp1)\n\n Dim comp1Ref = {comp1.ToMetadataReference()}\n Dim comp1ImageRef = {comp1.EmitToImageReference()}\n\n Dim comp4 = CreateCompilation(source0 + source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp4, expectedOutput:=\"9\")\n\n Dim comp5 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp5, expectedOutput:=\"9\")\n verifyField(comp5)\n\n Dim comp6 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1ImageRef)\n CompileAndVerify(comp6, expectedOutput:=\"9\")\n verifyField(comp6)\n\n Dim comp7 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib46, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp7, expectedOutput:=\"9\")\n verifyField(comp7)\n End Sub\n\n <Fact>\n <WorkItem(43524, \"https://github.com/dotnet/roslyn/issues/43524\")>\n <WorkItem(1095184, \"https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1095184\")>\n Public Sub CustomFields_04()\n Dim source0 = \"\nnamespace System\n public structure ValueTuple\n public F1 as Integer\n\n public Function CombineHashCodes(h1 as Integer, h2 as Integer) as Integer\n return F1 + h1 + h2\n End Function\n End Structure\nEnd Namespace\n\"\n\n Dim source1 = \"\nclass Program\n shared sub Main()\n Dim tuple as System.ValueTuple = Nothing\n tuple.F1 = 4\n System.Console.WriteLine(tuple.CombineHashCodes(2, 3))\n End Sub\nEnd Class\n\"\n\n Dim source2 = \"\nclass Program\n public shared Sub Main()\n Dim tuple as System.ValueTuple = Nothing\n tuple.F1 = 4\n System.Console.WriteLine(tuple.F1 + 2 + 3)\n End Sub\nEnd Class\n\"\n\n Dim verifyField = Sub(comp As VisualBasicCompilation)\n Dim field = comp.GetMember(Of FieldSymbol)(\"System.ValueTuple.F1\")\n Assert.Null(field.TupleUnderlyingField)\n Dim toEmit = field.ContainingType.GetFieldsToEmit().Single()\n Assert.Same(field, toEmit)\n End Sub\n\n Dim comp1 = CreateCompilation(source0 + source1, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"9\")\n verifyField(comp1)\n\n Dim comp1Ref = {comp1.ToMetadataReference()}\n Dim comp1ImageRef = {comp1.EmitToImageReference()}\n\n Dim comp4 = CreateCompilation(source0 + source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe)\n CompileAndVerify(comp4, expectedOutput:=\"9\")\n\n Dim comp5 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp5, expectedOutput:=\"9\")\n verifyField(comp5)\n\n Dim comp6 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib40, options:=TestOptions.DebugExe, references:=comp1ImageRef)\n CompileAndVerify(comp6, expectedOutput:=\"9\")\n verifyField(comp6)\n\n Dim comp7 = CreateCompilation(source2, targetFramework:=TargetFramework.Mscorlib46, options:=TestOptions.DebugExe, references:=comp1Ref)\n CompileAndVerify(comp7, expectedOutput:=\"9\")\n verifyField(comp7)\n End Sub\n\n <Fact>\n <WorkItem(41702, \"https://github.com/dotnet/roslyn/issues/41702\")>\n Public Sub TupleUnderlyingType_FromCSharp()\n Dim source =\n\"#pragma warning disable 169\nclass Program\n{\n static System.ValueTuple F0;\n static (int, int) F1;\n static (int A, int B) F2;\n static (object, object, object, object, object, object, object, object) F3;\n static (object, object B, object, object D, object, object F, object, object H) F4;\n}\"\n Dim comp = CreateCSharpCompilation(source, referencedAssemblies:=TargetFrameworkUtil.GetReferences(TargetFramework.Standard))\n comp.VerifyDiagnostics()\n Dim containingType = comp.GlobalNamespace.GetTypeMembers(\"Program\").Single()\n VerifyTypeFromCSharp(DirectCast(DirectCast(containingType.GetMembers(\"F0\").Single(), IFieldSymbol).Type, INamedTypeSymbol), TupleUnderlyingTypeValue.Nothing, \"System.ValueTuple\", \"()\")\n VerifyTypeFromCSharp(DirectCast(DirectCast(containingType.GetMembers(\"F1\").Single(), IFieldSymbol).Type, INamedTypeSymbol), TupleUnderlyingTypeValue.Nothing, \"(System.Int32, System.Int32)\", \"(System.Int32, System.Int32)\")\n VerifyTypeFromCSharp(DirectCast(DirectCast(containingType.GetMembers(\"F2\").Single(), IFieldSymbol).Type, INamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Int32 A, System.Int32 B)\", \"(A As System.Int32, B As System.Int32)\")\n VerifyTypeFromCSharp(DirectCast(DirectCast(containingType.GetMembers(\"F3\").Single(), IFieldSymbol).Type, INamedTypeSymbol), TupleUnderlyingTypeValue.Nothing, \"(System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object)\", \"(System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object)\")\n VerifyTypeFromCSharp(DirectCast(DirectCast(containingType.GetMembers(\"F4\").Single(), IFieldSymbol).Type, INamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Object, System.Object B, System.Object, System.Object D, System.Object, System.Object F, System.Object, System.Object H)\", \"(System.Object, B As System.Object, System.Object, D As System.Object, System.Object, F As System.Object, System.Object, H As System.Object)\")\n End Sub\n\n <Fact>\n <WorkItem(41702, \"https://github.com/dotnet/roslyn/issues/41702\")>\n Public Sub TupleUnderlyingType_FromVisualBasic()\n Dim source =\n\"Class Program\n Private F0 As System.ValueTuple\n Private F1 As (Integer, Integer)\n Private F2 As (A As Integer, B As Integer)\n Private F3 As (Object, Object, Object, Object, Object, Object, Object, Object)\n Private F4 As (Object, B As Object, Object, D As Object, Object, F As Object, Object, H As Object)\nEnd Class\"\n Dim comp = CreateCompilation(source)\n comp.AssertNoDiagnostics()\n Dim containingType = comp.GlobalNamespace.GetTypeMembers(\"Program\").Single()\n VerifyTypeFromVisualBasic(DirectCast(DirectCast(containingType.GetMembers(\"F0\").Single(), FieldSymbol).Type, NamedTypeSymbol), TupleUnderlyingTypeValue.Nothing, \"System.ValueTuple\", \"System.ValueTuple\")\n VerifyTypeFromVisualBasic(DirectCast(DirectCast(containingType.GetMembers(\"F1\").Single(), FieldSymbol).Type, NamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Int32, System.Int32)\", \"(System.Int32, System.Int32)\")\n VerifyTypeFromVisualBasic(DirectCast(DirectCast(containingType.GetMembers(\"F2\").Single(), FieldSymbol).Type, NamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Int32 A, System.Int32 B)\", \"(A As System.Int32, B As System.Int32)\")\n VerifyTypeFromVisualBasic(DirectCast(DirectCast(containingType.GetMembers(\"F3\").Single(), FieldSymbol).Type, NamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object)\", \"(System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object, System.Object)\")\n VerifyTypeFromVisualBasic(DirectCast(DirectCast(containingType.GetMembers(\"F4\").Single(), FieldSymbol).Type, NamedTypeSymbol), TupleUnderlyingTypeValue.Distinct, \"(System.Object, System.Object B, System.Object, System.Object D, System.Object, System.Object F, System.Object, System.Object H)\", \"(System.Object, B As System.Object, System.Object, D As System.Object, System.Object, F As System.Object, System.Object, H As System.Object)\")\n End Sub\n\n Private Enum TupleUnderlyingTypeValue\n [Nothing]\n Distinct\n Same\n End Enum\n\n Private Shared Sub VerifyTypeFromCSharp(type As INamedTypeSymbol, expectedValue As TupleUnderlyingTypeValue, expectedCSharp As String, expectedVisualBasic As String)\n VerifyDisplay(type, expectedCSharp, expectedVisualBasic)\n VerifyPublicType(type, expectedValue)\n VerifyPublicType(type.OriginalDefinition, TupleUnderlyingTypeValue.Nothing)\n End Sub\n\n Private Shared Sub VerifyTypeFromVisualBasic(type As NamedTypeSymbol, expectedValue As TupleUnderlyingTypeValue, expectedCSharp As String, expectedVisualBasic As String)\n VerifyDisplay(type, expectedCSharp, expectedVisualBasic)\n VerifyInternalType(type, expectedValue)\n VerifyPublicType(type, expectedValue)\n type = type.OriginalDefinition\n VerifyInternalType(type, expectedValue)\n VerifyPublicType(type, expectedValue)\n End Sub\n\n Private Shared Sub VerifyDisplay(type As INamedTypeSymbol, expectedCSharp As String, expectedVisualBasic As String)\n Assert.Equal(expectedCSharp, CSharp.SymbolDisplay.ToDisplayString(type, SymbolDisplayFormat.TestFormat))\n Assert.Equal(expectedVisualBasic, VisualBasic.SymbolDisplay.ToDisplayString(type, SymbolDisplayFormat.TestFormat))\n End Sub\n\n Private Shared Sub VerifyInternalType(type As NamedTypeSymbol, expectedValue As TupleUnderlyingTypeValue)\n Dim underlyingType = type.TupleUnderlyingType\n\n Select Case expectedValue\n Case TupleUnderlyingTypeValue.Nothing\n Assert.Null(underlyingType)\n\n Case TupleUnderlyingTypeValue.Distinct\n Assert.NotEqual(type, underlyingType)\n Assert.NotEqual(underlyingType, type)\n\n Assert.True(type.Equals(underlyingType, TypeCompareKind.AllIgnoreOptions))\n Assert.True(underlyingType.Equals(type, TypeCompareKind.AllIgnoreOptions))\n Assert.False(type.Equals(underlyingType, TypeCompareKind.ConsiderEverything))\n Assert.False(underlyingType.Equals(type, TypeCompareKind.ConsiderEverything))\n\n Assert.True(DirectCast(type, Symbol).Equals(underlyingType, TypeCompareKind.AllIgnoreOptions))\n Assert.True(DirectCast(underlyingType, Symbol).Equals(type, TypeCompareKind.AllIgnoreOptions))\n Assert.False(DirectCast(type, Symbol).Equals(underlyingType, TypeCompareKind.ConsiderEverything))\n Assert.False(DirectCast(underlyingType, Symbol).Equals(type, TypeCompareKind.ConsiderEverything))\n\n VerifyPublicType(underlyingType, expectedValue:=TupleUnderlyingTypeValue.Nothing)\n\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(expectedValue)\n End Select\n End Sub\n\n Private Shared Sub VerifyPublicType(type As INamedTypeSymbol, expectedValue As TupleUnderlyingTypeValue)\n Dim underlyingType = type.TupleUnderlyingType\n\n Select Case expectedValue\n Case TupleUnderlyingTypeValue.Nothing\n Assert.Null(underlyingType)\n\n Case TupleUnderlyingTypeValue.Distinct\n Assert.NotEqual(type, underlyingType)\n Assert.False(type.Equals(underlyingType, SymbolEqualityComparer.Default))\n Assert.False(type.Equals(underlyingType, SymbolEqualityComparer.ConsiderEverything))\n VerifyPublicType(underlyingType, expectedValue:=TupleUnderlyingTypeValue.Nothing)\n\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(expectedValue)\n End Select\n End Sub\n\n <Fact>\n <WorkItem(27322, \"https://github.com/dotnet/roslyn/issues/27322\")>\n Public Sub Issue27322()\n Dim source0 = \"\nImports System\nImports System.Collections.Generic\nImports System.Linq.Expressions\n\nModule Module1\n\n Sub Main()\n Dim tupleA = (1, 3)\n Dim tupleB = (1, \"\"123\"\".Length)\n\n Dim ok1 As Expression(Of Func(Of Integer)) = Function() tupleA.Item1\n Dim ok2 As Expression(Of Func(Of Integer)) = Function() tupleA.GetHashCode()\n Dim ok3 As Expression(Of Func(Of Tuple(Of Integer, Integer))) = Function() tupleA.ToTuple()\n Dim ok4 As Expression(Of Func(Of Boolean)) = Function() Equals(tupleA, tupleB)\n Dim ok5 As Expression(Of Func(Of Integer)) = Function() Comparer(Of (Integer, Integer)).Default.Compare(tupleA, tupleB)\n ok1.Compile()()\n ok2.Compile()()\n ok3.Compile()()\n ok4.Compile()()\n ok5.Compile()()\n\n Dim err1 As Expression(Of Func(Of Boolean)) = Function() tupleA.Equals(tupleB)\n Dim err2 As Expression(Of Func(Of Integer)) = Function() tupleA.CompareTo(tupleB)\n\n err1.Compile()()\n err2.Compile()()\n\n System.Console.WriteLine(\"\"Done\"\")\n End Sub\n\nEnd Module\n\"\n\n Dim comp1 = CreateCompilation(source0, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"Done\")\n End Sub\n\n <Fact>\n <WorkItem(24517, \"https://github.com/dotnet/roslyn/issues/24517\")>\n Public Sub Issue24517()\n Dim source0 = \"\nImports System\nImports System.Collections.Generic\nImports System.Linq.Expressions\n\nModule Module1\n\n Sub Main()\n Dim e1 As Expression(Of Func(Of ValueTuple(Of Integer, Integer))) = Function() new ValueTuple(Of Integer, Integer)(1, 2)\n Dim e2 As Expression(Of Func(Of KeyValuePair(Of Integer, Integer))) = Function() new KeyValuePair(Of Integer, Integer)(1, 2)\n\n e1.Compile()()\n e2.Compile()()\n\n System.Console.WriteLine(\"\"Done\"\")\n End Sub\n\nEnd Module\n\"\n\n Dim comp1 = CreateCompilation(source0, options:=TestOptions.DebugExe)\n CompileAndVerify(comp1, expectedOutput:=\"Done\")\n End Sub\n End Class\n\nEnd Namespace\n\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4380,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Workspaces/SharedUtilitiesAndExtensions/Workspace/VisualBasic/Extensions/SimpleNameSyntaxExtensions.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Runtime.CompilerServices\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Extensions\n\n Friend Module SimpleNameSyntaxExtensions\n <Extension()>\n Public Function GetLeftSideOfDot(name As SimpleNameSyntax) As ExpressionSyntax\n Debug.Assert(IsSimpleMemberAccessExpressionName(name) OrElse IsRightSideOfQualifiedName(name))\n If IsSimpleMemberAccessExpressionName(name) Then\n Return DirectCast(name.Parent, MemberAccessExpressionSyntax).Expression\n Else\n Return DirectCast(name.Parent, QualifiedNameSyntax).Left\n End If\n End Function\n\n ' Returns true if this looks like a possible type name that is on it's own (i.e. not after a\n ' dot). This function is not exhaustive and additional checks may be added if they are\n ' believed to be valuable.\n <Extension()>\n Public Function LooksLikeStandaloneTypeName(simpleName As SimpleNameSyntax) As Boolean\n If simpleName Is Nothing Then\n Return False\n End If\n\n ' Isn't stand-alone if it's on the right of a dot/arrow\n If simpleName.IsRightSideOfDot() Then\n Return False\n End If\n\n ' type names can't be invoked.\n If simpleName.IsParentKind(SyntaxKind.InvocationExpression) Then\n Dim invocationExpression = DirectCast(simpleName.Parent, InvocationExpressionSyntax)\n If invocationExpression.Expression Is simpleName AndAlso invocationExpression.ArgumentList IsNot Nothing Then\n Return False\n End If\n End If\n\n ' Looks good. However, feel free to add additional checks if this function is too\n ' lenient in some circumstances.\n Return True\n End Function\n End Module\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Runtime.CompilerServices\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Extensions\n\n Friend Module SimpleNameSyntaxExtensions\n <Extension()>\n Public Function GetLeftSideOfDot(name As SimpleNameSyntax) As ExpressionSyntax\n Debug.Assert(IsSimpleMemberAccessExpressionName(name) OrElse IsRightSideOfQualifiedName(name))\n If IsSimpleMemberAccessExpressionName(name) Then\n Return DirectCast(name.Parent, MemberAccessExpressionSyntax).Expression\n Else\n Return DirectCast(name.Parent, QualifiedNameSyntax).Left\n End If\n End Function\n\n ' Returns true if this looks like a possible type name that is on it's own (i.e. not after a\n ' dot). This function is not exhaustive and additional checks may be added if they are\n ' believed to be valuable.\n <Extension()>\n Public Function LooksLikeStandaloneTypeName(simpleName As SimpleNameSyntax) As Boolean\n If simpleName Is Nothing Then\n Return False\n End If\n\n ' Isn't stand-alone if it's on the right of a dot/arrow\n If simpleName.IsRightSideOfDot() Then\n Return False\n End If\n\n ' type names can't be invoked.\n If simpleName.IsParentKind(SyntaxKind.InvocationExpression) Then\n Dim invocationExpression = DirectCast(simpleName.Parent, InvocationExpressionSyntax)\n If invocationExpression.Expression Is simpleName AndAlso invocationExpression.ArgumentList IsNot Nothing Then\n Return False\n End If\n End If\n\n ' Looks good. However, feel free to add additional checks if this function is too\n ' lenient in some circumstances.\n Return True\n End Function\n End Module\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4381,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Workspaces/SharedUtilitiesAndExtensions/Workspace/VisualBasic/Extensions/ExpressionSyntaxExtensions.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Runtime.CompilerServices\nImports System.Runtime.InteropServices\nImports System.Threading\nImports Microsoft.CodeAnalysis\nImports Microsoft.CodeAnalysis.Simplification\nImports Microsoft.CodeAnalysis.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports Microsoft.CodeAnalysis.VisualBasic.Utilities\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Extensions\n Friend Module ExpressionSyntaxExtensions\n\n Public ReadOnly typeNameFormatWithGenerics As New SymbolDisplayFormat(\n globalNamespaceStyle:=SymbolDisplayGlobalNamespaceStyle.Included,\n genericsOptions:=SymbolDisplayGenericsOptions.IncludeTypeParameters,\n memberOptions:=SymbolDisplayMemberOptions.IncludeContainingType,\n localOptions:=SymbolDisplayLocalOptions.IncludeType,\n miscellaneousOptions:=SymbolDisplayMiscellaneousOptions.EscapeKeywordIdentifiers,\n typeQualificationStyle:=SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces)\n\n Public ReadOnly typeNameFormatWithoutGenerics As New SymbolDisplayFormat(\n globalNamespaceStyle:=SymbolDisplayGlobalNamespaceStyle.Included,\n genericsOptions:=SymbolDisplayGenericsOptions.None,\n memberOptions:=SymbolDisplayMemberOptions.IncludeContainingType,\n localOptions:=SymbolDisplayLocalOptions.IncludeType,\n miscellaneousOptions:=SymbolDisplayMiscellaneousOptions.EscapeKeywordIdentifiers,\n typeQualificationStyle:=SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces)\n\n <Extension()>\n Public Function Parenthesize(expression As ExpressionSyntax, Optional addSimplifierAnnotation As Boolean = True) As ParenthesizedExpressionSyntax\n Dim result = SyntaxFactory.ParenthesizedExpression(expression.WithoutTrivia()) _\n .WithTriviaFrom(expression)\n Return If(addSimplifierAnnotation,\n result.WithAdditionalAnnotations(Simplifier.Annotation),\n result)\n End Function\n\n <Extension()>\n Public Function TryGetNameParts(expression As ExpressionSyntax, ByRef parts As IList(Of String)) As Boolean\n Dim partsList = New List(Of String)\n If Not expression.TryGetNameParts(partsList) Then\n parts = Nothing\n Return False\n End If\n\n parts = partsList\n Return True\n End Function\n\n <Extension()>\n Public Function TryGetNameParts(expression As ExpressionSyntax, parts As List(Of String)) As Boolean\n If expression.IsKind(SyntaxKind.SimpleMemberAccessExpression) Then\n Dim memberAccess = DirectCast(expression, MemberAccessExpressionSyntax)\n If Not memberAccess.Name.TryGetNameParts(parts) Then\n Return False\n End If\n\n Return AddSimpleName(memberAccess.Name, parts)\n ElseIf expression.IsKind(SyntaxKind.QualifiedName) Then\n Dim qualifiedName = DirectCast(expression, QualifiedNameSyntax)\n If Not qualifiedName.Left.TryGetNameParts(parts) Then\n Return False\n End If\n\n Return AddSimpleName(qualifiedName.Right, parts)\n ElseIf TypeOf expression Is SimpleNameSyntax Then\n Return AddSimpleName(DirectCast(expression, SimpleNameSyntax), parts)\n Else\n Return False\n End If\n End Function\n\n Private Function AddSimpleName(simpleName As SimpleNameSyntax, parts As List(Of String)) As Boolean\n If Not simpleName.IsKind(SyntaxKind.IdentifierName) Then\n Return False\n End If\n\n parts.Add(simpleName.Identifier.ValueText)\n Return True\n End Function\n\n <Extension()>\n Public Function Cast(\n expression As ExpressionSyntax,\n targetType As ITypeSymbol,\n <Out> ByRef isResultPredefinedCast As Boolean) As ExpressionSyntax\n\n ' Parenthesize the expression, except for collection initializers and interpolated strings,\n ' where parenthesizing changes semantics.\n Dim newExpression = expression\n\n If Not expression.IsKind(SyntaxKind.CollectionInitializer, SyntaxKind.InterpolatedStringExpression) Then\n newExpression = expression.Parenthesize()\n End If\n\n Dim leadingTrivia = newExpression.GetLeadingTrivia()\n Dim trailingTrivia = newExpression.GetTrailingTrivia()\n\n Dim stripped = newExpression.WithoutLeadingTrivia().WithoutTrailingTrivia()\n\n Dim castKeyword = targetType.SpecialType.GetPredefinedCastKeyword()\n If castKeyword = SyntaxKind.None Then\n isResultPredefinedCast = False\n Return SyntaxFactory.CTypeExpression(\n expression:=stripped,\n type:=targetType.GenerateTypeSyntax()) _\n .WithLeadingTrivia(leadingTrivia) _\n .WithTrailingTrivia(trailingTrivia) _\n .WithAdditionalAnnotations(Simplifier.Annotation)\n Else\n isResultPredefinedCast = True\n Return SyntaxFactory.PredefinedCastExpression(\n keyword:=SyntaxFactory.Token(castKeyword),\n expression:=stripped) _\n .WithLeadingTrivia(leadingTrivia) _\n .WithTrailingTrivia(trailingTrivia) _\n .WithAdditionalAnnotations(Simplifier.Annotation)\n End If\n End Function\n\n <Extension()>\n Public Function CastIfPossible(\n expression As ExpressionSyntax,\n targetType As ITypeSymbol,\n position As Integer,\n semanticModel As SemanticModel,\n <Out> ByRef wasCastAdded As Boolean,\n cancellationToken As CancellationToken) As ExpressionSyntax\n\n wasCastAdded = False\n\n If targetType.ContainsAnonymousType() OrElse expression.IsParentKind(SyntaxKind.AsNewClause) Then\n Return expression\n End If\n\n Dim typeSyntax = targetType.GenerateTypeSyntax()\n Dim type = semanticModel.GetSpeculativeTypeInfo(\n position,\n typeSyntax,\n SpeculativeBindingOption.BindAsTypeOrNamespace).Type\n\n If Not targetType.Equals(type) Then\n Return expression\n End If\n\n Dim isResultPredefinedCast As Boolean = False\n Dim castExpression = expression.Cast(targetType, isResultPredefinedCast)\n\n ' Ensure that inserting the cast doesn't change the semantics.\n Dim specAnalyzer = New SpeculationAnalyzer(expression, castExpression, semanticModel, cancellationToken)\n Dim speculativeSemanticModel = specAnalyzer.SpeculativeSemanticModel\n If speculativeSemanticModel Is Nothing Then\n Return expression\n End If\n\n Dim speculatedCastExpression = specAnalyzer.ReplacedExpression\n Dim speculatedCastInnerExpression = If(isResultPredefinedCast,\n DirectCast(speculatedCastExpression, PredefinedCastExpressionSyntax).Expression,\n DirectCast(speculatedCastExpression, CastExpressionSyntax).Expression)\n If Not CastAnalyzer.IsUnnecessary(speculatedCastExpression, speculatedCastInnerExpression, speculativeSemanticModel, True, cancellationToken) Then\n Return expression\n End If\n\n wasCastAdded = True\n Return castExpression\n End Function\n\n <Extension()>\n Public Function IsObjectCreationWithoutArgumentList(expression As ExpressionSyntax) As Boolean\n Return _\n TypeOf expression Is ObjectCreationExpressionSyntax AndAlso\n DirectCast(expression, ObjectCreationExpressionSyntax).ArgumentList Is Nothing\n End Function\n\n <Extension()>\n Public Function IsMeMyBaseOrMyClass(expression As ExpressionSyntax) As Boolean\n If expression Is Nothing Then\n Return False\n End If\n\n Return expression.Kind = SyntaxKind.MeExpression OrElse\n expression.Kind = SyntaxKind.MyBaseExpression OrElse\n expression.Kind = SyntaxKind.MyClassExpression\n End Function\n\n <Extension()>\n Public Function IsFirstStatementInCtor(expression As ExpressionSyntax) As Boolean\n Dim statement = expression.FirstAncestorOrSelf(Of StatementSyntax)()\n If statement Is Nothing Then\n Return False\n End If\n\n If Not statement.IsParentKind(SyntaxKind.ConstructorBlock) Then\n Return False\n End If\n\n Return DirectCast(statement.Parent, ConstructorBlockSyntax).Statements(0) Is statement\n End Function\n\n <Extension()>\n Public Function IsNamedArgumentIdentifier(expression As ExpressionSyntax) As Boolean\n Dim simpleArgument = TryCast(expression.Parent, SimpleArgumentSyntax)\n Return simpleArgument IsNot Nothing AndAlso simpleArgument.NameColonEquals.Name Is expression\n End Function\n\n <Extension>\n Public Function ContainsImplicitMemberAccess(expression As ExpressionSyntax) As Boolean\n Return ContainsImplicitMemberAccessWorker(expression)\n End Function\n\n <Extension>\n Public Function ContainsImplicitMemberAccess(statement As StatementSyntax) As Boolean\n Return ContainsImplicitMemberAccessWorker(statement)\n End Function\n\n <Extension>\n Public Function GetImplicitMemberAccessExpressions(expression As SyntaxNode, span As TextSpan) As IEnumerable(Of ExpressionSyntax)\n ' We don't want to allow a variable to be introduced if the expression contains an\n ' implicit member access. i.e. \".Blah.ToString()\" as that .Blah refers to the containing\n ' object creation or anonymous type and we can't make a local for it. So we get all the\n ' descendants and we suppress ourselves. \n\n ' Note: if we hit a with block or an anonymous type, then we do not look deeper. Any\n ' implicit member accesses will refer to that thing and we *can* introduce a variable\n Dim descendentExpressions = expression.DescendantNodesAndSelf().OfType(Of ExpressionSyntax).Where(Function(e) span.Contains(e.Span)).ToSet()\n\n Return descendentExpressions.OfType(Of MemberAccessExpressionSyntax).\n Select(Function(m) m.GetExpressionOfMemberAccessExpression(allowImplicitTarget:=True)).\n Where(Function(e) Not descendentExpressions.Contains(e))\n End Function\n\n <Extension>\n Public Function GetImplicitMemberAccessExpressions(expression As SyntaxNode) As IEnumerable(Of ExpressionSyntax)\n Return GetImplicitMemberAccessExpressions(expression, expression.FullSpan)\n End Function\n\n Private Function ContainsImplicitMemberAccessWorker(expression As SyntaxNode) As Boolean\n Return GetImplicitMemberAccessExpressions(expression).Any()\n End Function\n\n <Extension>\n Public Function InsideCrefReference(expression As ExpressionSyntax) As Boolean\n Dim crefAttribute = expression.FirstAncestorOrSelf(Of XmlCrefAttributeSyntax)()\n Return crefAttribute IsNot Nothing\n End Function\n\n <Extension>\n Public Function IsDirectChildOfMemberAccessExpression(expression As ExpressionSyntax) As Boolean\n Return TypeOf expression?.Parent Is MemberAccessExpressionSyntax\n End Function\n\n <Extension>\n Public Function GetRightmostName(node As ExpressionSyntax) As SimpleNameSyntax\n Dim memberAccess = TryCast(node, MemberAccessExpressionSyntax)\n If memberAccess IsNot Nothing AndAlso memberAccess.Name IsNot Nothing Then\n Return memberAccess.Name\n End If\n\n Dim qualified = TryCast(node, QualifiedNameSyntax)\n If qualified IsNot Nothing AndAlso qualified.Right IsNot Nothing Then\n Return qualified.Right\n End If\n\n Return TryCast(node, SimpleNameSyntax)\n End Function\n\n <Extension>\n Public Function IsNameOfArgumentExpression(expression As ExpressionSyntax) As Boolean\n Return expression.IsParentKind(SyntaxKind.NameOfExpression)\n End Function\n\n Public Function IsReservedNameInAttribute(originalName As NameSyntax, simplifiedNode As ExpressionSyntax) As Boolean\n Dim attribute = originalName.GetAncestorOrThis(Of AttributeSyntax)()\n If attribute Is Nothing Then\n Return False\n End If\n\n Dim identifier As SimpleNameSyntax\n If simplifiedNode.Kind = SyntaxKind.IdentifierName Then\n identifier = DirectCast(simplifiedNode, SimpleNameSyntax)\n ElseIf simplifiedNode.Kind = SyntaxKind.QualifiedName Then\n identifier = DirectCast(DirectCast(simplifiedNode, QualifiedNameSyntax).Left, SimpleNameSyntax)\n Else\n Return False\n End If\n\n If identifier.Identifier.IsBracketed Then\n Return False\n End If\n\n If attribute.Target Is Nothing Then\n Dim identifierValue = SyntaxFacts.MakeHalfWidthIdentifier(identifier.Identifier.ValueText)\n\n If CaseInsensitiveComparison.Equals(identifierValue, \"Assembly\") OrElse\n CaseInsensitiveComparison.Equals(identifierValue, \"Module\") Then\n Return True\n End If\n End If\n\n Return False\n End Function\n End Module\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Runtime.CompilerServices\nImports System.Runtime.InteropServices\nImports System.Threading\nImports Microsoft.CodeAnalysis\nImports Microsoft.CodeAnalysis.Simplification\nImports Microsoft.CodeAnalysis.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports Microsoft.CodeAnalysis.VisualBasic.Utilities\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Extensions\n Friend Module ExpressionSyntaxExtensions\n\n Public ReadOnly typeNameFormatWithGenerics As New SymbolDisplayFormat(\n globalNamespaceStyle:=SymbolDisplayGlobalNamespaceStyle.Included,\n genericsOptions:=SymbolDisplayGenericsOptions.IncludeTypeParameters,\n memberOptions:=SymbolDisplayMemberOptions.IncludeContainingType,\n localOptions:=SymbolDisplayLocalOptions.IncludeType,\n miscellaneousOptions:=SymbolDisplayMiscellaneousOptions.EscapeKeywordIdentifiers,\n typeQualificationStyle:=SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces)\n\n Public ReadOnly typeNameFormatWithoutGenerics As New SymbolDisplayFormat(\n globalNamespaceStyle:=SymbolDisplayGlobalNamespaceStyle.Included,\n genericsOptions:=SymbolDisplayGenericsOptions.None,\n memberOptions:=SymbolDisplayMemberOptions.IncludeContainingType,\n localOptions:=SymbolDisplayLocalOptions.IncludeType,\n miscellaneousOptions:=SymbolDisplayMiscellaneousOptions.EscapeKeywordIdentifiers,\n typeQualificationStyle:=SymbolDisplayTypeQualificationStyle.NameAndContainingTypesAndNamespaces)\n\n <Extension()>\n Public Function Parenthesize(expression As ExpressionSyntax, Optional addSimplifierAnnotation As Boolean = True) As ParenthesizedExpressionSyntax\n Dim result = SyntaxFactory.ParenthesizedExpression(expression.WithoutTrivia()) _\n .WithTriviaFrom(expression)\n Return If(addSimplifierAnnotation,\n result.WithAdditionalAnnotations(Simplifier.Annotation),\n result)\n End Function\n\n <Extension()>\n Public Function TryGetNameParts(expression As ExpressionSyntax, ByRef parts As IList(Of String)) As Boolean\n Dim partsList = New List(Of String)\n If Not expression.TryGetNameParts(partsList) Then\n parts = Nothing\n Return False\n End If\n\n parts = partsList\n Return True\n End Function\n\n <Extension()>\n Public Function TryGetNameParts(expression As ExpressionSyntax, parts As List(Of String)) As Boolean\n If expression.IsKind(SyntaxKind.SimpleMemberAccessExpression) Then\n Dim memberAccess = DirectCast(expression, MemberAccessExpressionSyntax)\n If Not memberAccess.Name.TryGetNameParts(parts) Then\n Return False\n End If\n\n Return AddSimpleName(memberAccess.Name, parts)\n ElseIf expression.IsKind(SyntaxKind.QualifiedName) Then\n Dim qualifiedName = DirectCast(expression, QualifiedNameSyntax)\n If Not qualifiedName.Left.TryGetNameParts(parts) Then\n Return False\n End If\n\n Return AddSimpleName(qualifiedName.Right, parts)\n ElseIf TypeOf expression Is SimpleNameSyntax Then\n Return AddSimpleName(DirectCast(expression, SimpleNameSyntax), parts)\n Else\n Return False\n End If\n End Function\n\n Private Function AddSimpleName(simpleName As SimpleNameSyntax, parts As List(Of String)) As Boolean\n If Not simpleName.IsKind(SyntaxKind.IdentifierName) Then\n Return False\n End If\n\n parts.Add(simpleName.Identifier.ValueText)\n Return True\n End Function\n\n <Extension()>\n Public Function Cast(\n expression As ExpressionSyntax,\n targetType As ITypeSymbol,\n <Out> ByRef isResultPredefinedCast As Boolean) As ExpressionSyntax\n\n ' Parenthesize the expression, except for collection initializers and interpolated strings,\n ' where parenthesizing changes semantics.\n Dim newExpression = expression\n\n If Not expression.IsKind(SyntaxKind.CollectionInitializer, SyntaxKind.InterpolatedStringExpression) Then\n newExpression = expression.Parenthesize()\n End If\n\n Dim leadingTrivia = newExpression.GetLeadingTrivia()\n Dim trailingTrivia = newExpression.GetTrailingTrivia()\n\n Dim stripped = newExpression.WithoutLeadingTrivia().WithoutTrailingTrivia()\n\n Dim castKeyword = targetType.SpecialType.GetPredefinedCastKeyword()\n If castKeyword = SyntaxKind.None Then\n isResultPredefinedCast = False\n Return SyntaxFactory.CTypeExpression(\n expression:=stripped,\n type:=targetType.GenerateTypeSyntax()) _\n .WithLeadingTrivia(leadingTrivia) _\n .WithTrailingTrivia(trailingTrivia) _\n .WithAdditionalAnnotations(Simplifier.Annotation)\n Else\n isResultPredefinedCast = True\n Return SyntaxFactory.PredefinedCastExpression(\n keyword:=SyntaxFactory.Token(castKeyword),\n expression:=stripped) _\n .WithLeadingTrivia(leadingTrivia) _\n .WithTrailingTrivia(trailingTrivia) _\n .WithAdditionalAnnotations(Simplifier.Annotation)\n End If\n End Function\n\n <Extension()>\n Public Function CastIfPossible(\n expression As ExpressionSyntax,\n targetType As ITypeSymbol,\n position As Integer,\n semanticModel As SemanticModel,\n <Out> ByRef wasCastAdded As Boolean,\n cancellationToken As CancellationToken) As ExpressionSyntax\n\n wasCastAdded = False\n\n If targetType.ContainsAnonymousType() OrElse expression.IsParentKind(SyntaxKind.AsNewClause) Then\n Return expression\n End If\n\n Dim typeSyntax = targetType.GenerateTypeSyntax()\n Dim type = semanticModel.GetSpeculativeTypeInfo(\n position,\n typeSyntax,\n SpeculativeBindingOption.BindAsTypeOrNamespace).Type\n\n If Not targetType.Equals(type) Then\n Return expression\n End If\n\n Dim isResultPredefinedCast As Boolean = False\n Dim castExpression = expression.Cast(targetType, isResultPredefinedCast)\n\n ' Ensure that inserting the cast doesn't change the semantics.\n Dim specAnalyzer = New SpeculationAnalyzer(expression, castExpression, semanticModel, cancellationToken)\n Dim speculativeSemanticModel = specAnalyzer.SpeculativeSemanticModel\n If speculativeSemanticModel Is Nothing Then\n Return expression\n End If\n\n Dim speculatedCastExpression = specAnalyzer.ReplacedExpression\n Dim speculatedCastInnerExpression = If(isResultPredefinedCast,\n DirectCast(speculatedCastExpression, PredefinedCastExpressionSyntax).Expression,\n DirectCast(speculatedCastExpression, CastExpressionSyntax).Expression)\n If Not CastAnalyzer.IsUnnecessary(speculatedCastExpression, speculatedCastInnerExpression, speculativeSemanticModel, True, cancellationToken) Then\n Return expression\n End If\n\n wasCastAdded = True\n Return castExpression\n End Function\n\n <Extension()>\n Public Function IsObjectCreationWithoutArgumentList(expression As ExpressionSyntax) As Boolean\n Return _\n TypeOf expression Is ObjectCreationExpressionSyntax AndAlso\n DirectCast(expression, ObjectCreationExpressionSyntax).ArgumentList Is Nothing\n End Function\n\n <Extension()>\n Public Function IsMeMyBaseOrMyClass(expression As ExpressionSyntax) As Boolean\n If expression Is Nothing Then\n Return False\n End If\n\n Return expression.Kind = SyntaxKind.MeExpression OrElse\n expression.Kind = SyntaxKind.MyBaseExpression OrElse\n expression.Kind = SyntaxKind.MyClassExpression\n End Function\n\n <Extension()>\n Public Function IsFirstStatementInCtor(expression As ExpressionSyntax) As Boolean\n Dim statement = expression.FirstAncestorOrSelf(Of StatementSyntax)()\n If statement Is Nothing Then\n Return False\n End If\n\n If Not statement.IsParentKind(SyntaxKind.ConstructorBlock) Then\n Return False\n End If\n\n Return DirectCast(statement.Parent, ConstructorBlockSyntax).Statements(0) Is statement\n End Function\n\n <Extension()>\n Public Function IsNamedArgumentIdentifier(expression As ExpressionSyntax) As Boolean\n Dim simpleArgument = TryCast(expression.Parent, SimpleArgumentSyntax)\n Return simpleArgument IsNot Nothing AndAlso simpleArgument.NameColonEquals.Name Is expression\n End Function\n\n <Extension>\n Public Function ContainsImplicitMemberAccess(expression As ExpressionSyntax) As Boolean\n Return ContainsImplicitMemberAccessWorker(expression)\n End Function\n\n <Extension>\n Public Function ContainsImplicitMemberAccess(statement As StatementSyntax) As Boolean\n Return ContainsImplicitMemberAccessWorker(statement)\n End Function\n\n <Extension>\n Public Function GetImplicitMemberAccessExpressions(expression As SyntaxNode, span As TextSpan) As IEnumerable(Of ExpressionSyntax)\n ' We don't want to allow a variable to be introduced if the expression contains an\n ' implicit member access. i.e. \".Blah.ToString()\" as that .Blah refers to the containing\n ' object creation or anonymous type and we can't make a local for it. So we get all the\n ' descendants and we suppress ourselves. \n\n ' Note: if we hit a with block or an anonymous type, then we do not look deeper. Any\n ' implicit member accesses will refer to that thing and we *can* introduce a variable\n Dim descendentExpressions = expression.DescendantNodesAndSelf().OfType(Of ExpressionSyntax).Where(Function(e) span.Contains(e.Span)).ToSet()\n\n Return descendentExpressions.OfType(Of MemberAccessExpressionSyntax).\n Select(Function(m) m.GetExpressionOfMemberAccessExpression(allowImplicitTarget:=True)).\n Where(Function(e) Not descendentExpressions.Contains(e))\n End Function\n\n <Extension>\n Public Function GetImplicitMemberAccessExpressions(expression As SyntaxNode) As IEnumerable(Of ExpressionSyntax)\n Return GetImplicitMemberAccessExpressions(expression, expression.FullSpan)\n End Function\n\n Private Function ContainsImplicitMemberAccessWorker(expression As SyntaxNode) As Boolean\n Return GetImplicitMemberAccessExpressions(expression).Any()\n End Function\n\n <Extension>\n Public Function InsideCrefReference(expression As ExpressionSyntax) As Boolean\n Dim crefAttribute = expression.FirstAncestorOrSelf(Of XmlCrefAttributeSyntax)()\n Return crefAttribute IsNot Nothing\n End Function\n\n <Extension>\n Public Function IsDirectChildOfMemberAccessExpression(expression As ExpressionSyntax) As Boolean\n Return TypeOf expression?.Parent Is MemberAccessExpressionSyntax\n End Function\n\n <Extension>\n Public Function GetRightmostName(node As ExpressionSyntax) As SimpleNameSyntax\n Dim memberAccess = TryCast(node, MemberAccessExpressionSyntax)\n If memberAccess IsNot Nothing AndAlso memberAccess.Name IsNot Nothing Then\n Return memberAccess.Name\n End If\n\n Dim qualified = TryCast(node, QualifiedNameSyntax)\n If qualified IsNot Nothing AndAlso qualified.Right IsNot Nothing Then\n Return qualified.Right\n End If\n\n Return TryCast(node, SimpleNameSyntax)\n End Function\n\n <Extension>\n Public Function IsNameOfArgumentExpression(expression As ExpressionSyntax) As Boolean\n Return expression.IsParentKind(SyntaxKind.NameOfExpression)\n End Function\n\n Public Function IsReservedNameInAttribute(originalName As NameSyntax, simplifiedNode As ExpressionSyntax) As Boolean\n Dim attribute = originalName.GetAncestorOrThis(Of AttributeSyntax)()\n If attribute Is Nothing Then\n Return False\n End If\n\n Dim identifier As SimpleNameSyntax\n If simplifiedNode.Kind = SyntaxKind.IdentifierName Then\n identifier = DirectCast(simplifiedNode, SimpleNameSyntax)\n ElseIf simplifiedNode.Kind = SyntaxKind.QualifiedName Then\n identifier = DirectCast(DirectCast(simplifiedNode, QualifiedNameSyntax).Left, SimpleNameSyntax)\n Else\n Return False\n End If\n\n If identifier.Identifier.IsBracketed Then\n Return False\n End If\n\n If attribute.Target Is Nothing Then\n Dim identifierValue = SyntaxFacts.MakeHalfWidthIdentifier(identifier.Identifier.ValueText)\n\n If CaseInsensitiveComparison.Equals(identifierValue, \"Assembly\") OrElse\n CaseInsensitiveComparison.Equals(identifierValue, \"Module\") Then\n Return True\n End If\n End If\n\n Return False\n End Function\n End Module\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4382,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Symbols/Source/LocalSymbol.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Threading\nImports Microsoft.CodeAnalysis.CodeGen\nImports Microsoft.CodeAnalysis.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a local variable (typically inside a method body). This could also be a local variable implicitly\n ''' declared by a For, Using, etc. When used as a temporary variable, its container can also be a Field or Property Symbol.\n ''' </summary>\n Friend MustInherit Class LocalSymbol\n Inherits Symbol\n Implements ILocalSymbol, ILocalSymbolInternal\n\n Friend Shared ReadOnly UseBeforeDeclarationResultType As ErrorTypeSymbol = New ErrorTypeSymbol()\n\n Private ReadOnly _container As Symbol ' the method, field or property that contains the declaration of this variable\n\n Private _lazyType As TypeSymbol\n\n ''' <summary>\n ''' Create a local symbol from a local variable declaration.\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n modifiedIdentifierOpt As ModifiedIdentifierSyntax,\n asClauseOpt As AsClauseSyntax,\n initializerOpt As EqualsValueSyntax,\n declarationKind As LocalDeclarationKind) As LocalSymbol\n\n Return New VariableLocalSymbol(container, binder, declaringIdentifier, modifiedIdentifierOpt, asClauseOpt, initializerOpt, declarationKind)\n End Function\n\n ''' <summary>\n ''' Create a local symbol associated with an identifier token.\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol) As LocalSymbol\n\n Return New SourceLocalSymbol(container, binder, declaringIdentifier, declarationKind, type)\n End Function\n\n ''' <summary>\n ''' Create a local symbol associated with an identifier token and a different name.\n ''' Used for WinRT event handler return value variable).\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol,\n name As String) As LocalSymbol\n\n Return New SourceLocalSymbolWithNonstandardName(container, binder, declaringIdentifier, declarationKind, type, name)\n End Function\n\n ''' <summary>\n ''' Create a local symbol with substituted type.\n ''' </summary>\n Friend Shared Function Create(originalVariable As LocalSymbol, type As TypeSymbol) As LocalSymbol\n Return New TypeSubstitutedLocalSymbol(originalVariable, type)\n End Function\n\n ''' <summary>\n ''' Create an inferred local symbol from a For from-to statement.\n ''' </summary>\n Friend Shared Function CreateInferredForFromTo(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n fromValue As ExpressionSyntax,\n toValue As ExpressionSyntax,\n stepClauseOpt As ForStepClauseSyntax) As LocalSymbol\n\n Return New InferredForFromToLocalSymbol(container, binder, declaringIdentifier, fromValue, toValue, stepClauseOpt)\n End Function\n\n ''' <summary>\n ''' Create an inferred local symbol from a For-each statement.\n ''' </summary>\n Friend Shared Function CreateInferredForEach(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n expression As ExpressionSyntax) As LocalSymbol\n\n Return New InferredForEachLocalSymbol(container, binder, declaringIdentifier, expression)\n End Function\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Friend Sub New(container As Symbol, type As TypeSymbol)\n\n Debug.Assert(container IsNot Nothing, \"local must belong to a method, field or property\")\n Debug.Assert(container.Kind = SymbolKind.Method OrElse\n container.Kind = SymbolKind.Field OrElse\n container.Kind = SymbolKind.Property,\n \"Unsupported container. Must be method, field or property.\")\n\n _container = container\n _lazyType = type\n End Sub\n\n Friend Overridable ReadOnly Property IsImportedFromMetadata As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend MustOverride ReadOnly Property DeclarationKind As LocalDeclarationKind\n Friend MustOverride ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n\n Public Overridable ReadOnly Property Type As TypeSymbol\n Get\n If _lazyType Is Nothing Then\n Interlocked.CompareExchange(_lazyType, ComputeType(), Nothing)\n End If\n\n Return _lazyType\n End Get\n End Property\n\n Friend ReadOnly Property ConstHasType As Boolean\n Get\n Debug.Assert(Me.IsConst)\n Return Me._lazyType IsNot Nothing\n End Get\n End Property\n\n ''' <summary>\n ''' Returns true if this local is a ReadOnly local. Compiler has a concept of ReadOnly locals.\n ''' </summary>\n Friend Overridable ReadOnly Property IsReadOnly As Boolean\n Get\n ' locals declared in the resource list of a using statement are considered to be read only. \n Return IsUsing OrElse IsConst\n End Get\n End Property\n\n ' Set the type of this variable. This is used by the expression binder to set the type of the variable.\n ' If the type has already been computed, it should have been computed to be the same type.\n Public Sub SetType(type As TypeSymbol)\n If _lazyType Is Nothing Then\n Interlocked.CompareExchange(_lazyType, type, Nothing)\n Debug.Assert((Me.IsFunctionValue AndAlso _container.Kind = SymbolKind.Method AndAlso DirectCast(_container, MethodSymbol).MethodKind = MethodKind.LambdaMethod) OrElse type.Equals(ComputeType()))\n Else\n Debug.Assert(type.Equals(_lazyType), \"Attempted to set a local variable with a different type\")\n End If\n End Sub\n\n ' Compute the type of this variable.\n Friend Overridable Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n Debug.Assert(_lazyType IsNot Nothing)\n Return _lazyType\n End Function\n\n Public MustOverride Overrides ReadOnly Property Name As String\n\n ' Get the identifier token that defined this local symbol. This is useful for robustly checking\n ' if a local symbol actually matches a particular definition, even in the presence of duplicates.\n Friend MustOverride ReadOnly Property IdentifierToken As SyntaxToken\n\n ''' <summary>\n ''' Returns the syntax node that declares the variable.\n ''' </summary>\n ''' <remarks>\n ''' All user-defined and long-lived synthesized variables must return a reference to a node that is \n ''' tracked by the EnC diffing algorithm. For example, for <see cref=\"LocalDeclarationKind.Catch\"/> variable\n ''' the declarator is the <see cref=\"CatchStatementSyntax\"/> node, not the <see cref=\"IdentifierNameSyntax\"/>\n ''' that immediately contains the variable.\n ''' \n ''' The location of the declarator is used to calculate <see cref=\"LocalDebugId.SyntaxOffset\"/> during emit.\n ''' </remarks>\n Friend MustOverride Function GetDeclaratorSyntax() As SyntaxNode\n\n Public NotOverridable Overrides ReadOnly Property Kind As SymbolKind\n Get\n Return SymbolKind.Local\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return ImmutableArray.Create(Me.IdentifierLocation)\n End Get\n End Property\n\n Friend MustOverride ReadOnly Property IdentifierLocation As Location\n\n Public Overrides ReadOnly Property ContainingSymbol As Symbol\n Get\n Return _container\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaredAccessibility As Accessibility\n Get\n Return Accessibility.NotApplicable\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsShared As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverridable As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsMustOverride As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsNotOverridable As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverrides As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property IsUsing As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Using\n End Get\n End Property\n\n Public ReadOnly Property IsCatch As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Catch\n End Get\n End Property\n\n Public ReadOnly Property IsConst As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Constant\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_IsFixed As Boolean Implements ILocalSymbol.IsFixed\n Get\n Return False\n End Get\n End Property\n\n Friend Overridable ReadOnly Property CanScheduleToStack As Boolean\n Get\n ' cannot schedule constants and catch variables\n ' in theory catch vars could be scheduled, but are not worth the trouble.\n Return Not IsConst AndAlso Not IsCatch\n End Get\n End Property\n\n Public ReadOnly Property IsStatic As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Static\n End Get\n End Property\n\n Public ReadOnly Property IsFor As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.For\n End Get\n End Property\n\n Public ReadOnly Property IsForEach As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.ForEach\n End Get\n End Property\n\n Public ReadOnly Property IsRef As Boolean Implements ILocalSymbol.IsRef\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property RefKind As RefKind Implements ILocalSymbol.RefKind\n Get\n Return RefKind.None\n End Get\n End Property\n\n Public MustOverride ReadOnly Property IsFunctionValue As Boolean Implements ILocalSymbol.IsFunctionValue\n\n Friend ReadOnly Property IsCompilerGenerated As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.None\n End Get\n End Property\n\n ''' <summary>\n ''' Was this local variable implicitly declared, because Option Explicit Off\n ''' was in effect, and no other symbol was found with this name.\n ''' </summary>\n Public Overrides ReadOnly Property IsImplicitlyDeclared As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.ImplicitVariable\n End Get\n End Property\n\n Friend Overrides Function Accept(Of TArgument, TResult)(visitor As VisualBasicSymbolVisitor(Of TArgument, TResult), arg As TArgument) As TResult\n Return visitor.VisitLocal(Me, arg)\n End Function\n\n Friend Overridable ReadOnly Property IsByRef As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend Overridable ReadOnly Property IsPinned As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property HasConstantValue As Boolean Implements ILocalSymbol.HasConstantValue\n Get\n If Not Me.IsConst Then\n Return Nothing\n End If\n\n Return GetConstantValue(Nothing) IsNot Nothing\n End Get\n End Property\n\n Public ReadOnly Property ConstantValue As Object Implements ILocalSymbol.ConstantValue\n Get\n If Not Me.IsConst Then\n Return Nothing\n End If\n\n Dim constant As ConstantValue = Me.GetConstantValue(Nothing)\n Return If(constant Is Nothing, Nothing, constant.Value)\n End Get\n End Property\n\n Friend Overridable Function GetConstantValueDiagnostics(binder As Binder) As BindingDiagnosticBag\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overridable Function GetConstantExpression(binder As Binder) As BoundExpression\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overridable Function GetConstantValue(binder As Binder) As ConstantValue\n Return Nothing\n End Function\n\n Friend Overridable ReadOnly Property HasInferredType As Boolean\n Get\n Return False\n End Get\n End Property\n\n ''' <summary>\n ''' Returns data decoded from Obsolete attribute or null if there is no Obsolete attribute.\n ''' This property returns ObsoleteAttributeData.Uninitialized if attribute arguments haven't been decoded yet.\n ''' </summary>\n Friend NotOverridable Overrides ReadOnly Property ObsoleteAttributeData As ObsoleteAttributeData\n Get\n Return Nothing\n End Get\n End Property\n\n#Region \"ILocalSymbol\"\n\n Private ReadOnly Property ILocalSymbol_Type As ITypeSymbol Implements ILocalSymbol.Type\n Get\n Return Me.Type\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_NullableAnnotation As NullableAnnotation Implements ILocalSymbol.NullableAnnotation\n Get\n Return NullableAnnotation.None\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_IsConst As Boolean Implements ILocalSymbol.IsConst\n Get\n Return Me.IsConst\n End Get\n End Property\n\n#End Region\n\n\n#Region \"ISymbol\"\n\n Protected Overrides ReadOnly Property ISymbol_IsStatic As Boolean\n Get\n Return Me.IsStatic\n End Get\n End Property\n\n Public Overrides Sub Accept(visitor As SymbolVisitor)\n visitor.VisitLocal(Me)\n End Sub\n\n Public Overrides Function Accept(Of TResult)(visitor As SymbolVisitor(Of TResult)) As TResult\n Return visitor.VisitLocal(Me)\n End Function\n\n Public Overrides Sub Accept(visitor As VisualBasicSymbolVisitor)\n visitor.VisitLocal(Me)\n End Sub\n\n Public Overrides Function Accept(Of TResult)(visitor As VisualBasicSymbolVisitor(Of TResult)) As TResult\n Return visitor.VisitLocal(Me)\n End Function\n\n#End Region\n\n#Region \"ILocalSymbolInternal\"\n\n Private ReadOnly Property ILocalSymbolInternal_IsImportedFromMetadata As Boolean Implements ILocalSymbolInternal.IsImportedFromMetadata\n Get\n Return Me.IsImportedFromMetadata\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbolInternal_SynthesizedKind As SynthesizedLocalKind Implements ILocalSymbolInternal.SynthesizedKind\n Get\n Return Me.SynthesizedKind\n End Get\n End Property\n\n Private Function ILocalSymbolInternal_GetDeclaratorSyntax() As SyntaxNode Implements ILocalSymbolInternal.GetDeclaratorSyntax\n Return Me.GetDeclaratorSyntax()\n End Function\n\n#End Region\n\n#Region \"SourceLocalSymbol\"\n\n ''' <summary>\n ''' Base class for any local symbol that can be referenced in source, might be implicitly declared.\n ''' </summary>\n Private Class SourceLocalSymbol\n Inherits LocalSymbol\n\n Private ReadOnly _declarationKind As LocalDeclarationKind\n Protected ReadOnly _identifierToken As SyntaxToken\n Protected ReadOnly _binder As Binder\n\n Public Sub New(containingSymbol As Symbol,\n binder As Binder,\n identifierToken As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol)\n MyBase.New(containingSymbol, type)\n\n Debug.Assert(identifierToken.Kind <> SyntaxKind.None)\n Debug.Assert(declarationKind <> LocalDeclarationKind.None)\n Debug.Assert(binder IsNot Nothing)\n\n _identifierToken = identifierToken\n _declarationKind = declarationKind\n _binder = binder\n End Sub\n\n Friend Overrides ReadOnly Property DeclarationKind As LocalDeclarationKind\n Get\n Return _declarationKind\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsFunctionValue As Boolean\n Get\n Return _declarationKind = LocalDeclarationKind.FunctionValue\n End Get\n End Property\n\n Friend Overrides ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n Get\n Return SynthesizedLocalKind.UserDefined\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _identifierToken.GetIdentifierText()\n End Get\n End Property\n\n Friend Overrides Function GetDeclaratorSyntax() As SyntaxNode\n Dim node As SyntaxNode\n\n Select Case Me.DeclarationKind\n Case LocalDeclarationKind.Variable,\n LocalDeclarationKind.Constant,\n LocalDeclarationKind.Using,\n LocalDeclarationKind.Static\n node = _identifierToken.Parent\n Debug.Assert(TypeOf node Is ModifiedIdentifierSyntax)\n\n Case LocalDeclarationKind.ImplicitVariable\n node = _identifierToken.Parent\n Debug.Assert(TypeOf node Is IdentifierNameSyntax)\n\n Case LocalDeclarationKind.FunctionValue\n node = _identifierToken.Parent\n\n If node.IsKind(SyntaxKind.PropertyStatement) Then\n Dim propertyBlock = DirectCast(node.Parent, PropertyBlockSyntax)\n Return propertyBlock.Accessors.Where(Function(a) a.IsKind(SyntaxKind.GetAccessorBlock)).Single().BlockStatement\n ElseIf node.IsKind(SyntaxKind.EventStatement) Then\n Dim eventBlock = DirectCast(node.Parent, EventBlockSyntax)\n Return eventBlock.Accessors.Where(Function(a) a.IsKind(SyntaxKind.AddHandlerAccessorBlock)).Single().BlockStatement\n End If\n\n Debug.Assert(node.IsKind(SyntaxKind.FunctionStatement))\n\n Case LocalDeclarationKind.Catch\n node = _identifierToken.Parent.Parent\n Debug.Assert(TypeOf node Is CatchStatementSyntax)\n\n Case LocalDeclarationKind.For\n node = _identifierToken.Parent\n If Not node.IsKind(SyntaxKind.ModifiedIdentifier) Then\n node = node.Parent\n Debug.Assert(node.IsKind(SyntaxKind.ForStatement))\n End If\n\n Case LocalDeclarationKind.ForEach\n node = _identifierToken.Parent\n If Not node.IsKind(SyntaxKind.ModifiedIdentifier) Then\n node = node.Parent\n Debug.Assert(node.IsKind(SyntaxKind.ForEachStatement))\n End If\n\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(Me.DeclarationKind)\n End Select\n\n Return node\n End Function\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n If Me.DeclarationKind = LocalDeclarationKind.FunctionValue Then\n Return ImmutableArray(Of SyntaxReference).Empty\n End If\n\n Return ImmutableArray.Create(_identifierToken.Parent.GetReference())\n End Get\n End Property\n\n Friend NotOverridable Overrides ReadOnly Property IdentifierLocation As Location\n Get\n Return _identifierToken.GetLocation()\n End Get\n End Property\n\n Friend NotOverridable Overrides ReadOnly Property IdentifierToken As SyntaxToken\n Get\n Return _identifierToken\n End Get\n End Property\n\n Friend Overrides Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n containingBinder = If(containingBinder, _binder)\n Dim type As TypeSymbol = ComputeTypeInternal(If(containingBinder, _binder))\n Return type\n End Function\n\n Friend Overridable Function ComputeTypeInternal(containingBinder As Binder) As TypeSymbol\n Debug.Assert(_lazyType IsNot Nothing)\n Return _lazyType\n End Function\n\n Public Overrides Function Equals(obj As Object) As Boolean\n If Me Is obj Then\n Return True\n End If\n\n Dim other = TryCast(obj, SourceLocalSymbol)\n\n Return other IsNot Nothing AndAlso other._identifierToken.Equals(Me._identifierToken) AndAlso Equals(other._container, Me._container) AndAlso String.Equals(other.Name, Me.Name)\n End Function\n\n Public Overrides Function GetHashCode() As Integer\n Return Hash.Combine(_identifierToken.GetHashCode(), Me._container.GetHashCode())\n End Function\n End Class\n#End Region\n\n#Region \"SourceLocalSymbolWithNonstandardName\"\n ''' <summary>\n ''' Class for a local symbol that has a different name than the identifier token.\n ''' In this case the real name is returned by the name property and the \"VB User visible name\" can be\n ''' obtained by accessing the IdentifierToken.\n ''' </summary>\n Private NotInheritable Class SourceLocalSymbolWithNonstandardName\n Inherits SourceLocalSymbol\n\n Private ReadOnly _name As String\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol,\n name As String)\n MyBase.New(container, binder, declaringIdentifier, declarationKind, type)\n\n Debug.Assert(name IsNot Nothing)\n Debug.Assert(type IsNot Nothing)\n _name = name\n End Sub\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _name\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"InferredForEachLocalSymbol\"\n ''' <summary>\n ''' A local symbol created by a for-each statement when Option Infer is on.\n ''' </summary>\n ''' <remarks></remarks>\n Private NotInheritable Class InferredForEachLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _collectionExpressionSyntax As ExpressionSyntax\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n collectionExpressionSyntax As ExpressionSyntax)\n\n MyBase.New(container, binder, declaringIdentifier, LocalDeclarationKind.ForEach, Nothing)\n Debug.Assert(collectionExpressionSyntax IsNot Nothing)\n\n _collectionExpressionSyntax = collectionExpressionSyntax\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeTypeInternal(localBinder As Binder) As TypeSymbol\n\n Dim type As TypeSymbol = Nothing\n\n type = localBinder.InferForEachVariableType(Me,\n _collectionExpressionSyntax,\n collectionExpression:=Nothing,\n currentType:=Nothing,\n elementType:=Nothing,\n isEnumerable:=Nothing,\n boundGetEnumeratorCall:=Nothing,\n boundEnumeratorPlaceholder:=Nothing,\n boundMoveNextCall:=Nothing,\n boundCurrentAccess:=Nothing,\n collectionPlaceholder:=Nothing,\n needToDispose:=Nothing,\n isOrInheritsFromOrImplementsIDisposable:=Nothing,\n BindingDiagnosticBag.Discarded)\n Return type\n End Function\n\n Friend Overrides ReadOnly Property HasInferredType As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return GetDeclaringSyntaxReferenceHelper(Of ForEachStatementSyntax)(Me.Locations)\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"InferredForFromToLocalSymbol\"\n\n ''' <summary>\n ''' A local symbol created by For from-to statement when Option Infer is on.\n ''' </summary>\n Private NotInheritable Class InferredForFromToLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _fromValue As ExpressionSyntax\n Private ReadOnly _toValue As ExpressionSyntax\n Private ReadOnly _stepClauseOpt As ForStepClauseSyntax\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n fromValue As ExpressionSyntax,\n toValue As ExpressionSyntax,\n stepClauseOpt As ForStepClauseSyntax)\n\n MyBase.New(container, binder, declaringIdentifier, LocalDeclarationKind.For, Nothing)\n Debug.Assert(fromValue IsNot Nothing AndAlso toValue IsNot Nothing)\n\n _fromValue = fromValue\n _toValue = toValue\n _stepClauseOpt = stepClauseOpt\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n\n Dim fromValueExpression As BoundExpression = Nothing\n Dim toValueExpression As BoundExpression = Nothing\n Dim stepValueExpression As BoundExpression = Nothing\n\n Dim type As TypeSymbol = Nothing\n Dim localBinder = If(containingBinder, _binder)\n\n type = localBinder.InferForFromToVariableType(Me,\n _fromValue,\n _toValue,\n _stepClauseOpt,\n fromValueExpression,\n toValueExpression,\n stepValueExpression,\n BindingDiagnosticBag.Discarded)\n Return type\n End Function\n\n Friend Overrides ReadOnly Property HasInferredType As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return GetDeclaringSyntaxReferenceHelper(Of ForStatementSyntax)(Me.Locations)\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"VariableLocalSymbol\"\n ''' <summary>\n ''' A local symbol created from a variable declaration or a for statement with an as clause.\n ''' </summary>\n Private NotInheritable Class VariableLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _modifiedIdentifierOpt As ModifiedIdentifierSyntax ' either Nothing or a modifier identifier containing the type modifiers.\n Private ReadOnly _asClauseOpt As AsClauseSyntax ' can be Nothing if no AsClause\n Private ReadOnly _initializerOpt As EqualsValueSyntax ' can be Nothing if no initializer\n Private _evaluatedConstant As EvaluatedConstantInfo\n\n Private NotInheritable Class EvaluatedConstantInfo\n Inherits EvaluatedConstant\n\n Public Sub New(value As ConstantValue, type As TypeSymbol, expression As BoundExpression, diagnostics As BindingDiagnosticBag)\n MyBase.New(value, type)\n\n Debug.Assert(expression IsNot Nothing)\n\n Me.Expression = expression\n Me.Diagnostics = diagnostics\n End Sub\n\n Public ReadOnly Expression As BoundExpression\n Public ReadOnly Diagnostics As BindingDiagnosticBag\n End Class\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n modifiedIdentifierOpt As ModifiedIdentifierSyntax,\n asClauseOpt As AsClauseSyntax,\n initializerOpt As EqualsValueSyntax,\n declarationKind As LocalDeclarationKind)\n\n MyBase.New(container, binder, declaringIdentifier, declarationKind, Nothing)\n\n _modifiedIdentifierOpt = modifiedIdentifierOpt\n _asClauseOpt = asClauseOpt\n _initializerOpt = initializerOpt\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeTypeInternal(localBinder As Binder) As TypeSymbol\n\n Dim declType As TypeSymbol = Nothing\n Dim type As TypeSymbol = Nothing\n Dim valueExpression As BoundExpression = Nothing\n\n type = localBinder.ComputeVariableType(Me,\n _modifiedIdentifierOpt,\n _asClauseOpt,\n _initializerOpt,\n valueExpression,\n declType,\n BindingDiagnosticBag.Discarded)\n\n Return type\n End Function\n\n Friend Overrides Function GetConstantExpression(localBinder As Binder) As BoundExpression\n Debug.Assert(localBinder IsNot Nothing)\n\n If IsConst Then\n If _evaluatedConstant Is Nothing Then\n Dim diagBag = New BindingDiagnosticBag()\n\n ' BindLocalConstantInitializer may be called before or after the constant's type has been set.\n ' It is called before when we are inferring the constant's type. In that case the constant has no explicit type \n ' or the explicit type is object. i.e.\n ' const x = 1\n ' const y as object = 2.0\n ' We do not use the Type property because that would cause the type to be computed.\n Dim constValue As ConstantValue = Nothing\n Dim valueExpression As BoundExpression =\n localBinder.BindLocalConstantInitializer(Me,\n _lazyType,\n _modifiedIdentifierOpt,\n _initializerOpt,\n diagBag,\n constValue)\n\n Debug.Assert(valueExpression IsNot Nothing)\n Debug.Assert(constValue Is Nothing OrElse\n Not valueExpression.HasErrors AndAlso\n (valueExpression.Type Is Nothing OrElse Not valueExpression.Type.IsErrorType))\n\n SetConstantExpression(valueExpression.Type, constValue, valueExpression, diagBag)\n\n Return valueExpression\n End If\n\n Return _evaluatedConstant.Expression\n End If\n\n ' GetConstantExpression should not be called if this is not a constant.\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overrides Function GetConstantValue(containingBinder As Binder) As ConstantValue\n If IsConst AndAlso _evaluatedConstant Is Nothing Then\n Dim localBinder = If(containingBinder, _binder)\n GetConstantExpression(localBinder)\n End If\n\n Return If(_evaluatedConstant IsNot Nothing, _evaluatedConstant.Value, Nothing)\n End Function\n\n Friend Overrides Function GetConstantValueDiagnostics(containingBinder As Binder) As BindingDiagnosticBag\n GetConstantValue(containingBinder)\n Return If(_evaluatedConstant IsNot Nothing, _evaluatedConstant.Diagnostics, Nothing)\n End Function\n\n Private Sub SetConstantExpression(type As TypeSymbol, constantValue As ConstantValue, expression As BoundExpression, diagnostics As BindingDiagnosticBag)\n If _evaluatedConstant Is Nothing Then\n Interlocked.CompareExchange(_evaluatedConstant, New EvaluatedConstantInfo(constantValue, type, expression, diagnostics), Nothing)\n End If\n End Sub\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Select Case DeclarationKind\n Case LocalDeclarationKind.None, LocalDeclarationKind.FunctionValue\n Return ImmutableArray(Of SyntaxReference).Empty\n\n Case Else\n If _modifiedIdentifierOpt IsNot Nothing Then\n Return ImmutableArray.Create(Of SyntaxReference)(_modifiedIdentifierOpt.GetReference())\n Else\n Return ImmutableArray(Of SyntaxReference).Empty\n End If\n End Select\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"TypeSubstitutedLocalSymbol\"\n ''' <summary>\n ''' Local symbol that is not associated with any source.\n ''' </summary>\n ''' <remarks>Generally used for temporary locals past the initial binding phase.</remarks>\n Private NotInheritable Class TypeSubstitutedLocalSymbol\n Inherits LocalSymbol\n\n Private ReadOnly _originalVariable As LocalSymbol\n\n Public Sub New(originalVariable As LocalSymbol, type As TypeSymbol)\n MyBase.New(originalVariable._container, type)\n\n Debug.Assert(originalVariable IsNot Nothing)\n Debug.Assert(type IsNot Nothing)\n\n _originalVariable = originalVariable\n End Sub\n\n Friend Overrides ReadOnly Property DeclarationKind As LocalDeclarationKind\n Get\n Return _originalVariable.DeclarationKind\n End Get\n End Property\n\n Friend Overrides ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n Get\n Return _originalVariable.SynthesizedKind\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsFunctionValue As Boolean\n Get\n Return _originalVariable.IsFunctionValue\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _originalVariable.Name\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return _originalVariable.DeclaringSyntaxReferences\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return _originalVariable.Locations\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IdentifierToken As SyntaxToken\n Get\n Return _originalVariable.IdentifierToken\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IdentifierLocation As Location\n Get\n Return _originalVariable.IdentifierLocation\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IsByRef As Boolean\n Get\n Return _originalVariable.IsByRef\n End Get\n End Property\n\n Friend Overrides Function GetConstantValue(binder As Binder) As ConstantValue\n Return _originalVariable.GetConstantValue(binder)\n End Function\n\n Friend Overrides Function GetConstantValueDiagnostics(binder As Binder) As BindingDiagnosticBag\n Return _originalVariable.GetConstantValueDiagnostics(binder)\n End Function\n\n Friend Overrides Function GetDeclaratorSyntax() As SyntaxNode\n Return _originalVariable.GetDeclaratorSyntax()\n End Function\n End Class\n#End Region\n End Class\n\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Threading\nImports Microsoft.CodeAnalysis.CodeGen\nImports Microsoft.CodeAnalysis.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a local variable (typically inside a method body). This could also be a local variable implicitly\n ''' declared by a For, Using, etc. When used as a temporary variable, its container can also be a Field or Property Symbol.\n ''' </summary>\n Friend MustInherit Class LocalSymbol\n Inherits Symbol\n Implements ILocalSymbol, ILocalSymbolInternal\n\n Friend Shared ReadOnly UseBeforeDeclarationResultType As ErrorTypeSymbol = New ErrorTypeSymbol()\n\n Private ReadOnly _container As Symbol ' the method, field or property that contains the declaration of this variable\n\n Private _lazyType As TypeSymbol\n\n ''' <summary>\n ''' Create a local symbol from a local variable declaration.\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n modifiedIdentifierOpt As ModifiedIdentifierSyntax,\n asClauseOpt As AsClauseSyntax,\n initializerOpt As EqualsValueSyntax,\n declarationKind As LocalDeclarationKind) As LocalSymbol\n\n Return New VariableLocalSymbol(container, binder, declaringIdentifier, modifiedIdentifierOpt, asClauseOpt, initializerOpt, declarationKind)\n End Function\n\n ''' <summary>\n ''' Create a local symbol associated with an identifier token.\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol) As LocalSymbol\n\n Return New SourceLocalSymbol(container, binder, declaringIdentifier, declarationKind, type)\n End Function\n\n ''' <summary>\n ''' Create a local symbol associated with an identifier token and a different name.\n ''' Used for WinRT event handler return value variable).\n ''' </summary>\n Friend Shared Function Create(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol,\n name As String) As LocalSymbol\n\n Return New SourceLocalSymbolWithNonstandardName(container, binder, declaringIdentifier, declarationKind, type, name)\n End Function\n\n ''' <summary>\n ''' Create a local symbol with substituted type.\n ''' </summary>\n Friend Shared Function Create(originalVariable As LocalSymbol, type As TypeSymbol) As LocalSymbol\n Return New TypeSubstitutedLocalSymbol(originalVariable, type)\n End Function\n\n ''' <summary>\n ''' Create an inferred local symbol from a For from-to statement.\n ''' </summary>\n Friend Shared Function CreateInferredForFromTo(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n fromValue As ExpressionSyntax,\n toValue As ExpressionSyntax,\n stepClauseOpt As ForStepClauseSyntax) As LocalSymbol\n\n Return New InferredForFromToLocalSymbol(container, binder, declaringIdentifier, fromValue, toValue, stepClauseOpt)\n End Function\n\n ''' <summary>\n ''' Create an inferred local symbol from a For-each statement.\n ''' </summary>\n Friend Shared Function CreateInferredForEach(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n expression As ExpressionSyntax) As LocalSymbol\n\n Return New InferredForEachLocalSymbol(container, binder, declaringIdentifier, expression)\n End Function\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Friend Sub New(container As Symbol, type As TypeSymbol)\n\n Debug.Assert(container IsNot Nothing, \"local must belong to a method, field or property\")\n Debug.Assert(container.Kind = SymbolKind.Method OrElse\n container.Kind = SymbolKind.Field OrElse\n container.Kind = SymbolKind.Property,\n \"Unsupported container. Must be method, field or property.\")\n\n _container = container\n _lazyType = type\n End Sub\n\n Friend Overridable ReadOnly Property IsImportedFromMetadata As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend MustOverride ReadOnly Property DeclarationKind As LocalDeclarationKind\n Friend MustOverride ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n\n Public Overridable ReadOnly Property Type As TypeSymbol\n Get\n If _lazyType Is Nothing Then\n Interlocked.CompareExchange(_lazyType, ComputeType(), Nothing)\n End If\n\n Return _lazyType\n End Get\n End Property\n\n Friend ReadOnly Property ConstHasType As Boolean\n Get\n Debug.Assert(Me.IsConst)\n Return Me._lazyType IsNot Nothing\n End Get\n End Property\n\n ''' <summary>\n ''' Returns true if this local is a ReadOnly local. Compiler has a concept of ReadOnly locals.\n ''' </summary>\n Friend Overridable ReadOnly Property IsReadOnly As Boolean\n Get\n ' locals declared in the resource list of a using statement are considered to be read only. \n Return IsUsing OrElse IsConst\n End Get\n End Property\n\n ' Set the type of this variable. This is used by the expression binder to set the type of the variable.\n ' If the type has already been computed, it should have been computed to be the same type.\n Public Sub SetType(type As TypeSymbol)\n If _lazyType Is Nothing Then\n Interlocked.CompareExchange(_lazyType, type, Nothing)\n Debug.Assert((Me.IsFunctionValue AndAlso _container.Kind = SymbolKind.Method AndAlso DirectCast(_container, MethodSymbol).MethodKind = MethodKind.LambdaMethod) OrElse type.Equals(ComputeType()))\n Else\n Debug.Assert(type.Equals(_lazyType), \"Attempted to set a local variable with a different type\")\n End If\n End Sub\n\n ' Compute the type of this variable.\n Friend Overridable Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n Debug.Assert(_lazyType IsNot Nothing)\n Return _lazyType\n End Function\n\n Public MustOverride Overrides ReadOnly Property Name As String\n\n ' Get the identifier token that defined this local symbol. This is useful for robustly checking\n ' if a local symbol actually matches a particular definition, even in the presence of duplicates.\n Friend MustOverride ReadOnly Property IdentifierToken As SyntaxToken\n\n ''' <summary>\n ''' Returns the syntax node that declares the variable.\n ''' </summary>\n ''' <remarks>\n ''' All user-defined and long-lived synthesized variables must return a reference to a node that is \n ''' tracked by the EnC diffing algorithm. For example, for <see cref=\"LocalDeclarationKind.Catch\"/> variable\n ''' the declarator is the <see cref=\"CatchStatementSyntax\"/> node, not the <see cref=\"IdentifierNameSyntax\"/>\n ''' that immediately contains the variable.\n ''' \n ''' The location of the declarator is used to calculate <see cref=\"LocalDebugId.SyntaxOffset\"/> during emit.\n ''' </remarks>\n Friend MustOverride Function GetDeclaratorSyntax() As SyntaxNode\n\n Public NotOverridable Overrides ReadOnly Property Kind As SymbolKind\n Get\n Return SymbolKind.Local\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return ImmutableArray.Create(Me.IdentifierLocation)\n End Get\n End Property\n\n Friend MustOverride ReadOnly Property IdentifierLocation As Location\n\n Public Overrides ReadOnly Property ContainingSymbol As Symbol\n Get\n Return _container\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaredAccessibility As Accessibility\n Get\n Return Accessibility.NotApplicable\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsShared As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverridable As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsMustOverride As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsNotOverridable As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverrides As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property IsUsing As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Using\n End Get\n End Property\n\n Public ReadOnly Property IsCatch As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Catch\n End Get\n End Property\n\n Public ReadOnly Property IsConst As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Constant\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_IsFixed As Boolean Implements ILocalSymbol.IsFixed\n Get\n Return False\n End Get\n End Property\n\n Friend Overridable ReadOnly Property CanScheduleToStack As Boolean\n Get\n ' cannot schedule constants and catch variables\n ' in theory catch vars could be scheduled, but are not worth the trouble.\n Return Not IsConst AndAlso Not IsCatch\n End Get\n End Property\n\n Public ReadOnly Property IsStatic As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.Static\n End Get\n End Property\n\n Public ReadOnly Property IsFor As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.For\n End Get\n End Property\n\n Public ReadOnly Property IsForEach As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.ForEach\n End Get\n End Property\n\n Public ReadOnly Property IsRef As Boolean Implements ILocalSymbol.IsRef\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property RefKind As RefKind Implements ILocalSymbol.RefKind\n Get\n Return RefKind.None\n End Get\n End Property\n\n Public MustOverride ReadOnly Property IsFunctionValue As Boolean Implements ILocalSymbol.IsFunctionValue\n\n Friend ReadOnly Property IsCompilerGenerated As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.None\n End Get\n End Property\n\n ''' <summary>\n ''' Was this local variable implicitly declared, because Option Explicit Off\n ''' was in effect, and no other symbol was found with this name.\n ''' </summary>\n Public Overrides ReadOnly Property IsImplicitlyDeclared As Boolean\n Get\n Return Me.DeclarationKind = LocalDeclarationKind.ImplicitVariable\n End Get\n End Property\n\n Friend Overrides Function Accept(Of TArgument, TResult)(visitor As VisualBasicSymbolVisitor(Of TArgument, TResult), arg As TArgument) As TResult\n Return visitor.VisitLocal(Me, arg)\n End Function\n\n Friend Overridable ReadOnly Property IsByRef As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend Overridable ReadOnly Property IsPinned As Boolean\n Get\n Return False\n End Get\n End Property\n\n Public ReadOnly Property HasConstantValue As Boolean Implements ILocalSymbol.HasConstantValue\n Get\n If Not Me.IsConst Then\n Return Nothing\n End If\n\n Return GetConstantValue(Nothing) IsNot Nothing\n End Get\n End Property\n\n Public ReadOnly Property ConstantValue As Object Implements ILocalSymbol.ConstantValue\n Get\n If Not Me.IsConst Then\n Return Nothing\n End If\n\n Dim constant As ConstantValue = Me.GetConstantValue(Nothing)\n Return If(constant Is Nothing, Nothing, constant.Value)\n End Get\n End Property\n\n Friend Overridable Function GetConstantValueDiagnostics(binder As Binder) As BindingDiagnosticBag\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overridable Function GetConstantExpression(binder As Binder) As BoundExpression\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overridable Function GetConstantValue(binder As Binder) As ConstantValue\n Return Nothing\n End Function\n\n Friend Overridable ReadOnly Property HasInferredType As Boolean\n Get\n Return False\n End Get\n End Property\n\n ''' <summary>\n ''' Returns data decoded from Obsolete attribute or null if there is no Obsolete attribute.\n ''' This property returns ObsoleteAttributeData.Uninitialized if attribute arguments haven't been decoded yet.\n ''' </summary>\n Friend NotOverridable Overrides ReadOnly Property ObsoleteAttributeData As ObsoleteAttributeData\n Get\n Return Nothing\n End Get\n End Property\n\n#Region \"ILocalSymbol\"\n\n Private ReadOnly Property ILocalSymbol_Type As ITypeSymbol Implements ILocalSymbol.Type\n Get\n Return Me.Type\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_NullableAnnotation As NullableAnnotation Implements ILocalSymbol.NullableAnnotation\n Get\n Return NullableAnnotation.None\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbol_IsConst As Boolean Implements ILocalSymbol.IsConst\n Get\n Return Me.IsConst\n End Get\n End Property\n\n#End Region\n\n\n#Region \"ISymbol\"\n\n Protected Overrides ReadOnly Property ISymbol_IsStatic As Boolean\n Get\n Return Me.IsStatic\n End Get\n End Property\n\n Public Overrides Sub Accept(visitor As SymbolVisitor)\n visitor.VisitLocal(Me)\n End Sub\n\n Public Overrides Function Accept(Of TResult)(visitor As SymbolVisitor(Of TResult)) As TResult\n Return visitor.VisitLocal(Me)\n End Function\n\n Public Overrides Sub Accept(visitor As VisualBasicSymbolVisitor)\n visitor.VisitLocal(Me)\n End Sub\n\n Public Overrides Function Accept(Of TResult)(visitor As VisualBasicSymbolVisitor(Of TResult)) As TResult\n Return visitor.VisitLocal(Me)\n End Function\n\n#End Region\n\n#Region \"ILocalSymbolInternal\"\n\n Private ReadOnly Property ILocalSymbolInternal_IsImportedFromMetadata As Boolean Implements ILocalSymbolInternal.IsImportedFromMetadata\n Get\n Return Me.IsImportedFromMetadata\n End Get\n End Property\n\n Private ReadOnly Property ILocalSymbolInternal_SynthesizedKind As SynthesizedLocalKind Implements ILocalSymbolInternal.SynthesizedKind\n Get\n Return Me.SynthesizedKind\n End Get\n End Property\n\n Private Function ILocalSymbolInternal_GetDeclaratorSyntax() As SyntaxNode Implements ILocalSymbolInternal.GetDeclaratorSyntax\n Return Me.GetDeclaratorSyntax()\n End Function\n\n#End Region\n\n#Region \"SourceLocalSymbol\"\n\n ''' <summary>\n ''' Base class for any local symbol that can be referenced in source, might be implicitly declared.\n ''' </summary>\n Private Class SourceLocalSymbol\n Inherits LocalSymbol\n\n Private ReadOnly _declarationKind As LocalDeclarationKind\n Protected ReadOnly _identifierToken As SyntaxToken\n Protected ReadOnly _binder As Binder\n\n Public Sub New(containingSymbol As Symbol,\n binder As Binder,\n identifierToken As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol)\n MyBase.New(containingSymbol, type)\n\n Debug.Assert(identifierToken.Kind <> SyntaxKind.None)\n Debug.Assert(declarationKind <> LocalDeclarationKind.None)\n Debug.Assert(binder IsNot Nothing)\n\n _identifierToken = identifierToken\n _declarationKind = declarationKind\n _binder = binder\n End Sub\n\n Friend Overrides ReadOnly Property DeclarationKind As LocalDeclarationKind\n Get\n Return _declarationKind\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsFunctionValue As Boolean\n Get\n Return _declarationKind = LocalDeclarationKind.FunctionValue\n End Get\n End Property\n\n Friend Overrides ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n Get\n Return SynthesizedLocalKind.UserDefined\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _identifierToken.GetIdentifierText()\n End Get\n End Property\n\n Friend Overrides Function GetDeclaratorSyntax() As SyntaxNode\n Dim node As SyntaxNode\n\n Select Case Me.DeclarationKind\n Case LocalDeclarationKind.Variable,\n LocalDeclarationKind.Constant,\n LocalDeclarationKind.Using,\n LocalDeclarationKind.Static\n node = _identifierToken.Parent\n Debug.Assert(TypeOf node Is ModifiedIdentifierSyntax)\n\n Case LocalDeclarationKind.ImplicitVariable\n node = _identifierToken.Parent\n Debug.Assert(TypeOf node Is IdentifierNameSyntax)\n\n Case LocalDeclarationKind.FunctionValue\n node = _identifierToken.Parent\n\n If node.IsKind(SyntaxKind.PropertyStatement) Then\n Dim propertyBlock = DirectCast(node.Parent, PropertyBlockSyntax)\n Return propertyBlock.Accessors.Where(Function(a) a.IsKind(SyntaxKind.GetAccessorBlock)).Single().BlockStatement\n ElseIf node.IsKind(SyntaxKind.EventStatement) Then\n Dim eventBlock = DirectCast(node.Parent, EventBlockSyntax)\n Return eventBlock.Accessors.Where(Function(a) a.IsKind(SyntaxKind.AddHandlerAccessorBlock)).Single().BlockStatement\n End If\n\n Debug.Assert(node.IsKind(SyntaxKind.FunctionStatement))\n\n Case LocalDeclarationKind.Catch\n node = _identifierToken.Parent.Parent\n Debug.Assert(TypeOf node Is CatchStatementSyntax)\n\n Case LocalDeclarationKind.For\n node = _identifierToken.Parent\n If Not node.IsKind(SyntaxKind.ModifiedIdentifier) Then\n node = node.Parent\n Debug.Assert(node.IsKind(SyntaxKind.ForStatement))\n End If\n\n Case LocalDeclarationKind.ForEach\n node = _identifierToken.Parent\n If Not node.IsKind(SyntaxKind.ModifiedIdentifier) Then\n node = node.Parent\n Debug.Assert(node.IsKind(SyntaxKind.ForEachStatement))\n End If\n\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(Me.DeclarationKind)\n End Select\n\n Return node\n End Function\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n If Me.DeclarationKind = LocalDeclarationKind.FunctionValue Then\n Return ImmutableArray(Of SyntaxReference).Empty\n End If\n\n Return ImmutableArray.Create(_identifierToken.Parent.GetReference())\n End Get\n End Property\n\n Friend NotOverridable Overrides ReadOnly Property IdentifierLocation As Location\n Get\n Return _identifierToken.GetLocation()\n End Get\n End Property\n\n Friend NotOverridable Overrides ReadOnly Property IdentifierToken As SyntaxToken\n Get\n Return _identifierToken\n End Get\n End Property\n\n Friend Overrides Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n containingBinder = If(containingBinder, _binder)\n Dim type As TypeSymbol = ComputeTypeInternal(If(containingBinder, _binder))\n Return type\n End Function\n\n Friend Overridable Function ComputeTypeInternal(containingBinder As Binder) As TypeSymbol\n Debug.Assert(_lazyType IsNot Nothing)\n Return _lazyType\n End Function\n\n Public Overrides Function Equals(obj As Object) As Boolean\n If Me Is obj Then\n Return True\n End If\n\n Dim other = TryCast(obj, SourceLocalSymbol)\n\n Return other IsNot Nothing AndAlso other._identifierToken.Equals(Me._identifierToken) AndAlso Equals(other._container, Me._container) AndAlso String.Equals(other.Name, Me.Name)\n End Function\n\n Public Overrides Function GetHashCode() As Integer\n Return Hash.Combine(_identifierToken.GetHashCode(), Me._container.GetHashCode())\n End Function\n End Class\n#End Region\n\n#Region \"SourceLocalSymbolWithNonstandardName\"\n ''' <summary>\n ''' Class for a local symbol that has a different name than the identifier token.\n ''' In this case the real name is returned by the name property and the \"VB User visible name\" can be\n ''' obtained by accessing the IdentifierToken.\n ''' </summary>\n Private NotInheritable Class SourceLocalSymbolWithNonstandardName\n Inherits SourceLocalSymbol\n\n Private ReadOnly _name As String\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n declarationKind As LocalDeclarationKind,\n type As TypeSymbol,\n name As String)\n MyBase.New(container, binder, declaringIdentifier, declarationKind, type)\n\n Debug.Assert(name IsNot Nothing)\n Debug.Assert(type IsNot Nothing)\n _name = name\n End Sub\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _name\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"InferredForEachLocalSymbol\"\n ''' <summary>\n ''' A local symbol created by a for-each statement when Option Infer is on.\n ''' </summary>\n ''' <remarks></remarks>\n Private NotInheritable Class InferredForEachLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _collectionExpressionSyntax As ExpressionSyntax\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n collectionExpressionSyntax As ExpressionSyntax)\n\n MyBase.New(container, binder, declaringIdentifier, LocalDeclarationKind.ForEach, Nothing)\n Debug.Assert(collectionExpressionSyntax IsNot Nothing)\n\n _collectionExpressionSyntax = collectionExpressionSyntax\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeTypeInternal(localBinder As Binder) As TypeSymbol\n\n Dim type As TypeSymbol = Nothing\n\n type = localBinder.InferForEachVariableType(Me,\n _collectionExpressionSyntax,\n collectionExpression:=Nothing,\n currentType:=Nothing,\n elementType:=Nothing,\n isEnumerable:=Nothing,\n boundGetEnumeratorCall:=Nothing,\n boundEnumeratorPlaceholder:=Nothing,\n boundMoveNextCall:=Nothing,\n boundCurrentAccess:=Nothing,\n collectionPlaceholder:=Nothing,\n needToDispose:=Nothing,\n isOrInheritsFromOrImplementsIDisposable:=Nothing,\n BindingDiagnosticBag.Discarded)\n Return type\n End Function\n\n Friend Overrides ReadOnly Property HasInferredType As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return GetDeclaringSyntaxReferenceHelper(Of ForEachStatementSyntax)(Me.Locations)\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"InferredForFromToLocalSymbol\"\n\n ''' <summary>\n ''' A local symbol created by For from-to statement when Option Infer is on.\n ''' </summary>\n Private NotInheritable Class InferredForFromToLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _fromValue As ExpressionSyntax\n Private ReadOnly _toValue As ExpressionSyntax\n Private ReadOnly _stepClauseOpt As ForStepClauseSyntax\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n fromValue As ExpressionSyntax,\n toValue As ExpressionSyntax,\n stepClauseOpt As ForStepClauseSyntax)\n\n MyBase.New(container, binder, declaringIdentifier, LocalDeclarationKind.For, Nothing)\n Debug.Assert(fromValue IsNot Nothing AndAlso toValue IsNot Nothing)\n\n _fromValue = fromValue\n _toValue = toValue\n _stepClauseOpt = stepClauseOpt\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeType(Optional containingBinder As Binder = Nothing) As TypeSymbol\n\n Dim fromValueExpression As BoundExpression = Nothing\n Dim toValueExpression As BoundExpression = Nothing\n Dim stepValueExpression As BoundExpression = Nothing\n\n Dim type As TypeSymbol = Nothing\n Dim localBinder = If(containingBinder, _binder)\n\n type = localBinder.InferForFromToVariableType(Me,\n _fromValue,\n _toValue,\n _stepClauseOpt,\n fromValueExpression,\n toValueExpression,\n stepValueExpression,\n BindingDiagnosticBag.Discarded)\n Return type\n End Function\n\n Friend Overrides ReadOnly Property HasInferredType As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return GetDeclaringSyntaxReferenceHelper(Of ForStatementSyntax)(Me.Locations)\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"VariableLocalSymbol\"\n ''' <summary>\n ''' A local symbol created from a variable declaration or a for statement with an as clause.\n ''' </summary>\n Private NotInheritable Class VariableLocalSymbol\n Inherits SourceLocalSymbol\n\n Private ReadOnly _modifiedIdentifierOpt As ModifiedIdentifierSyntax ' either Nothing or a modifier identifier containing the type modifiers.\n Private ReadOnly _asClauseOpt As AsClauseSyntax ' can be Nothing if no AsClause\n Private ReadOnly _initializerOpt As EqualsValueSyntax ' can be Nothing if no initializer\n Private _evaluatedConstant As EvaluatedConstantInfo\n\n Private NotInheritable Class EvaluatedConstantInfo\n Inherits EvaluatedConstant\n\n Public Sub New(value As ConstantValue, type As TypeSymbol, expression As BoundExpression, diagnostics As BindingDiagnosticBag)\n MyBase.New(value, type)\n\n Debug.Assert(expression IsNot Nothing)\n\n Me.Expression = expression\n Me.Diagnostics = diagnostics\n End Sub\n\n Public ReadOnly Expression As BoundExpression\n Public ReadOnly Diagnostics As BindingDiagnosticBag\n End Class\n\n ''' <summary>\n ''' Create a local variable symbol. Note: this does not insert it automatically into a\n ''' local binder so that it can be found by lookup.\n ''' </summary>\n Public Sub New(container As Symbol,\n binder As Binder,\n declaringIdentifier As SyntaxToken,\n modifiedIdentifierOpt As ModifiedIdentifierSyntax,\n asClauseOpt As AsClauseSyntax,\n initializerOpt As EqualsValueSyntax,\n declarationKind As LocalDeclarationKind)\n\n MyBase.New(container, binder, declaringIdentifier, declarationKind, Nothing)\n\n _modifiedIdentifierOpt = modifiedIdentifierOpt\n _asClauseOpt = asClauseOpt\n _initializerOpt = initializerOpt\n End Sub\n\n ' Compute the type of this variable.\n Friend Overrides Function ComputeTypeInternal(localBinder As Binder) As TypeSymbol\n\n Dim declType As TypeSymbol = Nothing\n Dim type As TypeSymbol = Nothing\n Dim valueExpression As BoundExpression = Nothing\n\n type = localBinder.ComputeVariableType(Me,\n _modifiedIdentifierOpt,\n _asClauseOpt,\n _initializerOpt,\n valueExpression,\n declType,\n BindingDiagnosticBag.Discarded)\n\n Return type\n End Function\n\n Friend Overrides Function GetConstantExpression(localBinder As Binder) As BoundExpression\n Debug.Assert(localBinder IsNot Nothing)\n\n If IsConst Then\n If _evaluatedConstant Is Nothing Then\n Dim diagBag = New BindingDiagnosticBag()\n\n ' BindLocalConstantInitializer may be called before or after the constant's type has been set.\n ' It is called before when we are inferring the constant's type. In that case the constant has no explicit type \n ' or the explicit type is object. i.e.\n ' const x = 1\n ' const y as object = 2.0\n ' We do not use the Type property because that would cause the type to be computed.\n Dim constValue As ConstantValue = Nothing\n Dim valueExpression As BoundExpression =\n localBinder.BindLocalConstantInitializer(Me,\n _lazyType,\n _modifiedIdentifierOpt,\n _initializerOpt,\n diagBag,\n constValue)\n\n Debug.Assert(valueExpression IsNot Nothing)\n Debug.Assert(constValue Is Nothing OrElse\n Not valueExpression.HasErrors AndAlso\n (valueExpression.Type Is Nothing OrElse Not valueExpression.Type.IsErrorType))\n\n SetConstantExpression(valueExpression.Type, constValue, valueExpression, diagBag)\n\n Return valueExpression\n End If\n\n Return _evaluatedConstant.Expression\n End If\n\n ' GetConstantExpression should not be called if this is not a constant.\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overrides Function GetConstantValue(containingBinder As Binder) As ConstantValue\n If IsConst AndAlso _evaluatedConstant Is Nothing Then\n Dim localBinder = If(containingBinder, _binder)\n GetConstantExpression(localBinder)\n End If\n\n Return If(_evaluatedConstant IsNot Nothing, _evaluatedConstant.Value, Nothing)\n End Function\n\n Friend Overrides Function GetConstantValueDiagnostics(containingBinder As Binder) As BindingDiagnosticBag\n GetConstantValue(containingBinder)\n Return If(_evaluatedConstant IsNot Nothing, _evaluatedConstant.Diagnostics, Nothing)\n End Function\n\n Private Sub SetConstantExpression(type As TypeSymbol, constantValue As ConstantValue, expression As BoundExpression, diagnostics As BindingDiagnosticBag)\n If _evaluatedConstant Is Nothing Then\n Interlocked.CompareExchange(_evaluatedConstant, New EvaluatedConstantInfo(constantValue, type, expression, diagnostics), Nothing)\n End If\n End Sub\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Select Case DeclarationKind\n Case LocalDeclarationKind.None, LocalDeclarationKind.FunctionValue\n Return ImmutableArray(Of SyntaxReference).Empty\n\n Case Else\n If _modifiedIdentifierOpt IsNot Nothing Then\n Return ImmutableArray.Create(Of SyntaxReference)(_modifiedIdentifierOpt.GetReference())\n Else\n Return ImmutableArray(Of SyntaxReference).Empty\n End If\n End Select\n End Get\n End Property\n End Class\n\n#End Region\n\n#Region \"TypeSubstitutedLocalSymbol\"\n ''' <summary>\n ''' Local symbol that is not associated with any source.\n ''' </summary>\n ''' <remarks>Generally used for temporary locals past the initial binding phase.</remarks>\n Private NotInheritable Class TypeSubstitutedLocalSymbol\n Inherits LocalSymbol\n\n Private ReadOnly _originalVariable As LocalSymbol\n\n Public Sub New(originalVariable As LocalSymbol, type As TypeSymbol)\n MyBase.New(originalVariable._container, type)\n\n Debug.Assert(originalVariable IsNot Nothing)\n Debug.Assert(type IsNot Nothing)\n\n _originalVariable = originalVariable\n End Sub\n\n Friend Overrides ReadOnly Property DeclarationKind As LocalDeclarationKind\n Get\n Return _originalVariable.DeclarationKind\n End Get\n End Property\n\n Friend Overrides ReadOnly Property SynthesizedKind As SynthesizedLocalKind\n Get\n Return _originalVariable.SynthesizedKind\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsFunctionValue As Boolean\n Get\n Return _originalVariable.IsFunctionValue\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return _originalVariable.Name\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return _originalVariable.DeclaringSyntaxReferences\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return _originalVariable.Locations\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IdentifierToken As SyntaxToken\n Get\n Return _originalVariable.IdentifierToken\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IdentifierLocation As Location\n Get\n Return _originalVariable.IdentifierLocation\n End Get\n End Property\n\n Friend Overrides ReadOnly Property IsByRef As Boolean\n Get\n Return _originalVariable.IsByRef\n End Get\n End Property\n\n Friend Overrides Function GetConstantValue(binder As Binder) As ConstantValue\n Return _originalVariable.GetConstantValue(binder)\n End Function\n\n Friend Overrides Function GetConstantValueDiagnostics(binder As Binder) As BindingDiagnosticBag\n Return _originalVariable.GetConstantValueDiagnostics(binder)\n End Function\n\n Friend Overrides Function GetDeclaratorSyntax() As SyntaxNode\n Return _originalVariable.GetDeclaratorSyntax()\n End Function\n End Class\n#End Region\n End Class\n\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4383,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/EditorFeatures/Test2/Rename/VisualBasic/ImplicitReferenceConflictTests.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.Remote.Testing\nImports Microsoft.CodeAnalysis.Rename.ConflictEngine\n\nNamespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename.VisualBasic\n <[UseExportProvider]>\n Public Class ImplicitReferenceConflictTests\n Private ReadOnly _outputHelper As Abstractions.ITestOutputHelper\n\n Public Sub New(outputHelper As Abstractions.ITestOutputHelper)\n _outputHelper = outputHelper\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextCausesConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nOption Infer On\n\nImports System\n\nClass B\n Public Property Current As Integer\n Public Function [|$$MoveNext|]() As Boolean\n Return False\n End Function\nEnd Class\n\nClass C\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\n\n Public Function GetEnumerator() As B\n Return Nothing\n End Function\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MovNext\")\n\n result.AssertLabeledSpansAre(\"foreachconflict\", type:=RelatedLocationType.UnresolvedConflict)\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextToChangeCasingDoesntCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nOption Infer On\n\nImports System\n\nClass B\n Public Property Current As Integer\n Public Function [|$$MoveNext|]() As Boolean\n Return False\n End Function\nEnd Class\n\nClass C\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\n\n Public Function GetEnumerator() As B\n Return Nothing\n End Function\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MOVENEXT\")\n\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextToChangeCasingInCSDoesntCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"C#\" AssemblyName=\"Project1\" CommonReferences=\"true\">\n <Document>\npublic class B\n{\n public int Current { get; set; }\n public bool [|$$MoveNext|]() \n {\n return false;\n }\n}\n \npublic class C\n{\n public B GetEnumerator()\n {\n return null;\n }\n}\n\n </Document>\n </Project>\n <Project Language=\"Visual Basic\" AssemblyName=\"Project2\" CommonReferences=\"true\">\n <ProjectReference>Project1</ProjectReference>\n <Document>\nOption Infer On\n\nImports System\n\nClass X\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MOVENEXT\")\n\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextInCSCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"C#\" AssemblyName=\"Project1\" CommonReferences=\"true\">\n <Document>\npublic class B\n{\n public int Current { get; set; }\n public bool [|$$MoveNext|]() \n {\n return false;\n }\n}\n \npublic class C\n{\n public B GetEnumerator()\n {\n return null;\n }\n}\n\n </Document>\n </Project>\n <Project Language=\"Visual Basic\" AssemblyName=\"Project2\" CommonReferences=\"true\">\n <ProjectReference>Project1</ProjectReference>\n <Document>\nOption Infer On\n\nImports System\n\nClass X\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"Move\")\n\n result.AssertLabeledSpansAre(\"foreachconflict\", type:=RelatedLocationType.UnresolvedConflict)\n End Using\n End Sub\n\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.Remote.Testing\nImports Microsoft.CodeAnalysis.Rename.ConflictEngine\n\nNamespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename.VisualBasic\n <[UseExportProvider]>\n Public Class ImplicitReferenceConflictTests\n Private ReadOnly _outputHelper As Abstractions.ITestOutputHelper\n\n Public Sub New(outputHelper As Abstractions.ITestOutputHelper)\n _outputHelper = outputHelper\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextCausesConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nOption Infer On\n\nImports System\n\nClass B\n Public Property Current As Integer\n Public Function [|$$MoveNext|]() As Boolean\n Return False\n End Function\nEnd Class\n\nClass C\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\n\n Public Function GetEnumerator() As B\n Return Nothing\n End Function\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MovNext\")\n\n result.AssertLabeledSpansAre(\"foreachconflict\", type:=RelatedLocationType.UnresolvedConflict)\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextToChangeCasingDoesntCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nOption Infer On\n\nImports System\n\nClass B\n Public Property Current As Integer\n Public Function [|$$MoveNext|]() As Boolean\n Return False\n End Function\nEnd Class\n\nClass C\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\n\n Public Function GetEnumerator() As B\n Return Nothing\n End Function\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MOVENEXT\")\n\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextToChangeCasingInCSDoesntCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"C#\" AssemblyName=\"Project1\" CommonReferences=\"true\">\n <Document>\npublic class B\n{\n public int Current { get; set; }\n public bool [|$$MoveNext|]() \n {\n return false;\n }\n}\n \npublic class C\n{\n public B GetEnumerator()\n {\n return null;\n }\n}\n\n </Document>\n </Project>\n <Project Language=\"Visual Basic\" AssemblyName=\"Project2\" CommonReferences=\"true\">\n <ProjectReference>Project1</ProjectReference>\n <Document>\nOption Infer On\n\nImports System\n\nClass X\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"MOVENEXT\")\n\n End Using\n End Sub\n\n <Theory>\n <WorkItem(528966, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/528966\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Sub RenameMoveNextInCSCauseConflictInForEach(host As RenameTestHost)\n Using result = RenameEngineResult.Create(_outputHelper,\n <Workspace>\n <Project Language=\"C#\" AssemblyName=\"Project1\" CommonReferences=\"true\">\n <Document>\npublic class B\n{\n public int Current { get; set; }\n public bool [|$$MoveNext|]() \n {\n return false;\n }\n}\n \npublic class C\n{\n public B GetEnumerator()\n {\n return null;\n }\n}\n\n </Document>\n </Project>\n <Project Language=\"Visual Basic\" AssemblyName=\"Project2\" CommonReferences=\"true\">\n <ProjectReference>Project1</ProjectReference>\n <Document>\nOption Infer On\n\nImports System\n\nClass X\n Shared Sub Main()\n For Each x In {|foreachconflict:New C()|}\n Next\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host:=host, renameTo:=\"Move\")\n\n result.AssertLabeledSpansAre(\"foreachconflict\", type:=RelatedLocationType.UnresolvedConflict)\n End Using\n End Sub\n\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4384,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Syntax/NamespaceDeclarationSyntaxReference.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Threading\nImports Microsoft.CodeAnalysis.Syntax\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic\n ''' <summary>\n ''' this is a SyntaxReference implementation that lazily translates the result (SyntaxNode) of the original syntax reference\n ''' to other one.\n ''' </summary>\n Friend Class NamespaceDeclarationSyntaxReference\n Inherits TranslationSyntaxReference\n\n Public Sub New(reference As SyntaxReference)\n MyBase.New(reference)\n End Sub\n\n Protected Overrides Function Translate(reference As SyntaxReference, cancellationToken As CancellationToken) As SyntaxNode\n Dim node = reference.GetSyntax(cancellationToken)\n\n ' If the node is a name syntax, it's something like \"X\" or \"X.Y\" in :\n ' Namespace X.Y.Z\n ' We want to return the full NamespaceStatementSyntax.\n While TypeOf node Is NameSyntax\n node = node.Parent\n End While\n\n Debug.Assert(TypeOf node Is CompilationUnitSyntax OrElse TypeOf node Is NamespaceStatementSyntax)\n Return node\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Threading\nImports Microsoft.CodeAnalysis.Syntax\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic\n ''' <summary>\n ''' this is a SyntaxReference implementation that lazily translates the result (SyntaxNode) of the original syntax reference\n ''' to other one.\n ''' </summary>\n Friend Class NamespaceDeclarationSyntaxReference\n Inherits TranslationSyntaxReference\n\n Public Sub New(reference As SyntaxReference)\n MyBase.New(reference)\n End Sub\n\n Protected Overrides Function Translate(reference As SyntaxReference, cancellationToken As CancellationToken) As SyntaxNode\n Dim node = reference.GetSyntax(cancellationToken)\n\n ' If the node is a name syntax, it's something like \"X\" or \"X.Y\" in :\n ' Namespace X.Y.Z\n ' We want to return the full NamespaceStatementSyntax.\n While TypeOf node Is NameSyntax\n node = node.Parent\n End While\n\n Debug.Assert(TypeOf node Is CompilationUnitSyntax OrElse TypeOf node Is NamespaceStatementSyntax)\n Return node\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4385,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Declarations/DeclarationTable.Cache.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n Partial Friend Class DeclarationTable\n ' The structure of the DeclarationTable provides us with a set of 'old' declarations that\n ' stay relatively unchanged and a 'new' declaration that is repeatedly added and removed.\n ' This mimics the expected usage pattern of a user repeatedly typing in a single file.\n ' Because of this usage pattern, we can cache information about these 'old' declarations and\n ' keep that around as long as they do not change. For example, we keep a single 'merged\n ' declaration' for all those root declarations as well as sets of interesting information\n ' (like the type names in those decls).\n Private Class Cache\n ' The merged root declaration for all the 'old' declarations.\n Friend ReadOnly MergedRoot As Lazy(Of MergedNamespaceDeclaration)\n\n ' All the simple type names for all the types in the 'old' declarations.\n Friend ReadOnly TypeNames As Lazy(Of ICollection(Of String))\n Friend ReadOnly NamespaceNames As Lazy(Of ICollection(Of String))\n Friend ReadOnly ReferenceDirectives As Lazy(Of ImmutableArray(Of ReferenceDirective))\n\n Public Sub New(table As DeclarationTable)\n Me.MergedRoot = New Lazy(Of MergedNamespaceDeclaration)(AddressOf table.MergeOlderNamespaces)\n\n Me.TypeNames = New Lazy(Of ICollection(Of String))(Function() GetTypeNames(Me.MergedRoot.Value))\n\n Me.NamespaceNames = New Lazy(Of ICollection(Of String))(Function() GetNamespaceNames(Me.MergedRoot.Value))\n\n Me.ReferenceDirectives = New Lazy(Of ImmutableArray(Of ReferenceDirective))(\n Function() table.SelectManyFromOlderDeclarationsNoEmbedded(Function(r) r.ReferenceDirectives))\n End Sub\n End Class\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n Partial Friend Class DeclarationTable\n ' The structure of the DeclarationTable provides us with a set of 'old' declarations that\n ' stay relatively unchanged and a 'new' declaration that is repeatedly added and removed.\n ' This mimics the expected usage pattern of a user repeatedly typing in a single file.\n ' Because of this usage pattern, we can cache information about these 'old' declarations and\n ' keep that around as long as they do not change. For example, we keep a single 'merged\n ' declaration' for all those root declarations as well as sets of interesting information\n ' (like the type names in those decls).\n Private Class Cache\n ' The merged root declaration for all the 'old' declarations.\n Friend ReadOnly MergedRoot As Lazy(Of MergedNamespaceDeclaration)\n\n ' All the simple type names for all the types in the 'old' declarations.\n Friend ReadOnly TypeNames As Lazy(Of ICollection(Of String))\n Friend ReadOnly NamespaceNames As Lazy(Of ICollection(Of String))\n Friend ReadOnly ReferenceDirectives As Lazy(Of ImmutableArray(Of ReferenceDirective))\n\n Public Sub New(table As DeclarationTable)\n Me.MergedRoot = New Lazy(Of MergedNamespaceDeclaration)(AddressOf table.MergeOlderNamespaces)\n\n Me.TypeNames = New Lazy(Of ICollection(Of String))(Function() GetTypeNames(Me.MergedRoot.Value))\n\n Me.NamespaceNames = New Lazy(Of ICollection(Of String))(Function() GetNamespaceNames(Me.MergedRoot.Value))\n\n Me.ReferenceDirectives = New Lazy(Of ImmutableArray(Of ReferenceDirective))(\n Function() table.SelectManyFromOlderDeclarationsNoEmbedded(Function(r) r.ReferenceDirectives))\n End Sub\n End Class\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4386,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Test/Semantic/FlowAnalysis/RegionAnalysisTestsWithStaticLocals.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nImports Roslyn.Test.Utilities\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests\n Partial Public Class FlowAnalysisTestsWithStaticLocals\n Inherits FlowTestBase\n\n 'All the scenarios have had local declarations changed to Static Local Declarations to Ensure that the\n 'flow analysis for static locals is exactly the same as for normal local declarations.\n '\n 'The scenarios here should be the same as those in RegionAnalysisTest.vb with the exception of \n 'a. scenarios that did not involve any locals or \n 'b. scenarios with locals declared in lambda's only\n 'c. scenarios using IL\n '\n 'The method names should be the same as those in RegionAnalysisTest.vb and the tests should result in the same\n 'flow analysis despite the fact that the implementation for static locals is different because of the implementation\n 'required to preserve state across multiple invocations.\n '\n 'Multiple calls are NOT required to verify the flow analysis for static locals.\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11067()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug11067\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static y(,) = New Integer(,) {{[|From|]}}\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug13053a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug13053a\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static i As Integer = 1\n Static o = New MyObject With { .A = [| i |] }\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlNameInsideEndTag()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"XmlNameInsideEndTag\">\n <file name=\"a.b\">\nModule Module1\n Sub S(par As Integer)\n Static a = <tag> </ [| tag |] >\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ExpressionsInAttributeValues2()\n Dim analysis = CompileAndAnalyzeDataFlow(\n<compilation name=\"ExpressionsInAttributeValues2\">\n <file name=\"a.b\">\nImports System\nImports System.Reflection\nPublic Class MyAttribute\n Public Sub New(p As Object)\n End Sub\nEnd Class\n\n<MyAttribute(p:=Sub()\n [|Static a As Integer = 1\n While a < 110\n a += 1\n End While|]\n End Sub)>\nModule Program\n Sub Main(args As String())\n End Sub\nEnd Module\n </file>\n</compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub LowerBoundOfArrayDefinitionSize()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"LowerBoundOfArrayDefinitionSize\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub S(x As Integer)\n Static newTypeArguments([|0|] To x - 1) As String\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11440b()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug11440\">\n <file name=\"a.b\">\nImports System\nModule Program \n Sub Main(args As String())\n GoTo Label\n Static arg2 As Integer = 2\nLabel:\n Static y = [| arg2 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(analysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"arg2\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"arg2\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, arg2, y\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug12423a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug12423a\">\n <file name=\"a.b\">\nClass A \n Sub Goo()\n Static x = { [| New B (abc) |] }\n End Sub\nEnd Class\nClass B\n Public Sub New(i As Integer)\n End Sub\nEnd Class\n </file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug12423b()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug12423b\">\n <file name=\"a.b\">\nClass A \n Sub Goo(i As Integer)\n Static x = New B([| i |] ) { New B (abc) }\n End Sub\nEnd Class\nClass B\n Public Sub New(i As Integer)\n End Sub\nEnd Class\n </file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowForValueTypes()\n\n ' WARNING: test matches the same test in C# (TestDataFlowForValueTypes)\n ' Keep the two tests in sync\n\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowForValueTypes\">\n <file name=\"a.b\">\nImports System\n\nClass Tst\n Shared Sub Tst()\n Static a As S0\n Static b As S1\n Static c As S2\n Static d As S3\n Static e As E0\n Static f As E1\n\n[|\n Console.WriteLine(a)\n Console.WriteLine(b)\n Console.WriteLine(c)\n Console.WriteLine(d)\n Console.WriteLine(e)\n Console.WriteLine(f)\n|]\n End Sub\nEnd Class\n\n\nStructure S0\nEnd Structure\n\nStructure S1\n Public s0 As S0\nEnd Structure\n\nStructure S2\n Public s0 As S0\n Public s1 As Integer\nEnd Structure\n\nStructure S3\n Public s0 As S0\n Public s1 As Object\nEnd Structure\n\nEnum E0\nEnd Enum\n\nEnum E1\n V1\nEnd Enum\n</file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"c, d, e, f\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"a, b, c, d, e, f\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10987()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug10987\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static y(1, 2) = [|New Integer|]\n End Sub\nEnd Class\n</file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestExpressionInIfStatement()\n Dim dataFlowAnalysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestExpressionInIfStatement\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static x = 1\n If 1 = [|x|] Then \n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CallingMethodsOnUninitializedStructs()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"CallingMethodsOnUninitializedStructs2\">\n <file name=\"a.b\">\nPublic Structure XXX\n Public x As S(Of Object)\n Public y As S(Of String)\nEnd Structure\n\nPublic Structure S(Of T)\n Public x As String\n Public Property y As T\nEnd Structure\n\nPublic Class Test\n Public Shared Sub Main(args As String())\n Static s As XXX\n s.x = New S(Of Object)()\n [|s.x.y.ToString()|]\n Static t As Object = s\n End Sub\n Public Shared Sub S1(ByRef arg As XXX)\n arg.x.x = \"\"\n arg.x.y = arg.x.x\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, s, t\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10172()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"Bug10172\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static list = New Integer() {1, 2, 3, 4, 5, 6, 7, 8}\n Static b = From i In list Where i > Function(i) As String\n [|Return i|]\n End Function.Invoke\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Item1.Succeeded)\n Assert.True(analysis.Item2.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11526()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"Bug10172\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static x = True\n Static y = DateTime.Now\n [|\n Try\n Catch ex as Exception when x orelse y = #12:00:00 AM#\n End Try\n |]\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Item1.Succeeded)\n Assert.True(analysis.Item2.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10683a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug10683a\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static x = New Integer() {}\n x.First([|Function(i As Integer, r As Integer) As Boolean\n Return True\n End Function|])\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration01\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|\n Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration02\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|If True Then Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration02_()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration02\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Static b As Boolean = True\n [|If b Then Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesWithSameName()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestVariablesWithSameName\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|If True Then Static x = 1 Else Static x = 1 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesWithSameName2()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestVariablesWithSameName2\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Dim b As Boolean = false\n [|If b Then Static x = 1 Else Static x = 1 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesDeclared01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesDeclared01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer\n[|\n Static b as integer\n Static x as integer, y = 1\n if true then\n Static z = \"a\" \n end if\n|]\n Static c as integer\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"b, x, y, z\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n [|\n If True\n x = 1\n ElseIf True\n y = 1\n Else\n z = 1\n End If\n |]\n Console.WriteLine(x + y + z)\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n Static b As Boolean = True\n [|\n If b\n x = 1\n ElseIf b\n y = 1\n Else\n z = 1\n End If\n |]\n Console.WriteLine(x + y + z)\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability01()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability01\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then x = 1 Else If True Then Return 1 Else [|Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.False(analysis.StartPointIsReachable())\n Assert.False(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability02()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability02\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then x = 1 Else [|If True Then Return 1 Else Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(2, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.False(analysis.StartPointIsReachable())\n Assert.False(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability03()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability03\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n [|If True Then x = 1 Else If True Then Return 1 Else Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(2, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.True(analysis.StartPointIsReachable())\n Assert.True(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch01\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y\n [|If True Then x = 1 Else y = 1|]\n Dim z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch01_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch01\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y\n [|If b Then x = 1 Else y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch02\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then [|x = 1|] Else y = 1\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch03\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else [|y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut)) '' else clause is unreachable\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch03_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch03\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else [|y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch04()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch04\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else If True Then y = 1 Else [|z = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut)) '' else clause is unreachable\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch04_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch04\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else If b Then y = 1 Else [|z = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch05()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch05\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else [|If True Then y = 1 Else y = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch05_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch05\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else [|If b Then y = 1 Else y = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesInitializedWithSelfReference()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesInitializedWithSelfReference\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n[|\n Static x as integer = x\n Static y as integer, z as integer = 1\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, x, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesDeclared02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesDeclared02\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n[|\n Static a as integer\n Static b as integer\n Static x as integer, y as integer = 1\n if true then\n Static z as string = \"a\"\n end if\n Static c as integer\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"a, b, x, y, z, c\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AlwaysAssignedUnreachable()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"AlwaysAssignedUnreachable\">\n <file name=\"a.b\">\nclass C \n Public Sub F(x As Integer)\n[|\n Static y As Integer\n If x = 1 Then\n y = 2\n Return\n Else\n y = 3\n Throw New Exception\n End If\n Static c As Integer\n|]\n End Sub\nend class</file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowLateCall()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowLateCall\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static o as object = 1\n[|\n goo(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowLateCall001()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowLateCall001\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nClass Program\n shared Sub Main(args As String())\n Static o as object = 1\n Static oo as object = new Program\n[|\n oo.goo(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.Equal(\"o, oo\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o, oo\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowIndex()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut01\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static o as object = 1\n[|\n Static oo = o(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"oo\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UnassignedVariableFlowsOut01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"UnassignedVariableFlowsOut01\">\n <file name=\"a.b\">\nclass C \n public sub F()\n Static i as Integer = 10\n[|\n Static j as Integer = j + i\n|]\n Console.Write(i)\n Console.Write(j)\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, j\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer = 2\n[|\n Static b as integer = a + x + 3\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, a\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, x, a, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn02\">\n <file name=\"a.b\">\nclass Program\n sub Test(of T as class, new)(byref t as T) \n\n[|\n Static t1 as T\n Test(t1)\n t = t1\n|]\n System.Console.WriteLine(t1.ToString())\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn03\">\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n Static y as integer = 2\n[|\n Static z as integer = x + y\n|]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer\n[|\n if x = 1 then\n x = 2\n y = x \n end if\n|]\n Static c as integer = a + 4 + x + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut02\">\n <file name=\"a.b\">\nclass Program\n public sub Test(args() as string)\n[|\n Static s as integer = 10, i as integer = 1\n Static b as integer = s + i\n|]\n System.Console.WriteLine(s)\n System.Console.WriteLine(i)\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"s, i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, s, i, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut03\">\n <file name=\"a.b\">\nimports System.Text\nmodule Program\n sub Main() as string\n Static builder as StringBuilder = new StringBuilder()\n[|\n builder.Append(\"Hello\")\n builder.Append(\"From\")\n builder.Append(\"Roslyn\")\n|]\n return builder.ToString()\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"builder\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"builder\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut06()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub F(b As Boolean)\n Static i As Integer = 1\n While b\n [|i = i + 1|]\n End While\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut07()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut07\">\n <file name=\"a.b\">\nclass Program\n sub F(b as boolean)\n Static i as integer\n [|\n i = 2\n goto [next]\n |]\n [next]:\n Static j as integer = i\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut08()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut08\">\n <file name=\"a.b\">\nClass Program\n Sub F()\n Static i As Integer = 2\n Try\n [|\n i = 1\n |]\n Finally\n Static j As Integer = i\n End Try\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.Equal(\"i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut09()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut09\">\n <file name=\"a.b\">\nclass Program\n sub Test(args() as string)\n Static i as integer\n Static s as string\n\n [|i = 10\n s = args(0) + i.ToString()|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, i, s\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOutExpression01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n<compilation name=\"TestDataFlowsOutExpression01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer\n Static tmp as integer = x \n[|\n x = 2\n y = x\n|]\n temp += (a = 2)\n Static c as integer = a + 4 + x + y\n end sub\nend class</file>\n</compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a, tmp\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, tmp\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned01\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n Static a as integer = 1, y as integer= 1\n[|\n if x = 2 then\n a = 3\n else \n a = 4\n end if\n x = 4\n if x = 3 then\n y = 12\n end if\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, a\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned03\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWrittenInside02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestWrittenInside02\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWrittenInside03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestWrittenInside03\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer \n i = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned04()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned04\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer \n i = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssignedDuplicateVariables()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssignedDuplicateVariables\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n[|\n Static a, a, b, b as integer\n b = 1\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAccessedInsideOutside()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAccessedInsideOutside\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n Static a, b, c, d, e, f, g, h, i as integer\n a = 1\n b = a + x\n c = a + x\n[|\n d = c\n f = d\n e = d\n|]\n g = e\n i = g\n h = g\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"c, d\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"d, e, f\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"x, a, e, g\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"Me, x, a, b, c, g, h, i\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssignedViaPassingAsByRefParameter()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Public Sub F(x As Integer)\n[| Static a As Integer\n G(a)|]\n End Sub\n\n Sub G(ByRef x As Integer)\n x = 1\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDeclarationWithSelfReferenceAndTernaryOperator()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestDeclarationWithSelfReferenceAndTernaryOperator\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n\n[|\n Static x as integer = if(true, 1, x)\n|]\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestTernaryExpressionWithAssignments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestTernaryExpressionWithAssignments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n Static z as integer \n y = if(x, 1, 2)\n z = y\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(\"z\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestBranchOfTernaryOperator()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestBranchOfTernaryOperator\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = if(x,[|x|],true)\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDeclarationWithSelfReference()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestDeclarationWithSelfReference\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n[|\n Static x as integer = x\n|]\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithAssignments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithAssignments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if x then\n y = 1\n else \n y = 2\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithConstantCondition()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithConstantCondition\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if true then\n y = x\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithNonConstantCondition()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithNonConstantCondition\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if true or x then\n y = x\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSingleVariableSelection()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestSingleVariableSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = x or [|\nx |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestParenthesizedExpressionSelection()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestParenthesizedExpressionSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = x or [|(x = x) |] orelse x\n end sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned)) ' In C# '=' is an assignment while in VB it is a comparison.\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut)) 'C# flows out because this is an assignment expression. In VB this is an equality test.\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside)) 'C# this is an assignment. In VB, this is a comparison so no assignment.\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRefArgumentSelection()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestRefArgumentSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 0\n[|\n Goo(\nx \n)\n|]\n System.Console.WriteLine(x)\n end sub\n\n shared sub Goo(byref x as integer)\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(541891, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/541891\")>\n <Fact()>\n Public Sub TestRefArgumentSelection02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As UInteger\n System.Console.WriteLine([|Goo(x)|])\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(541891, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/541891\")>\n <Fact()>\n Public Sub TestRefArgumentSelection02a()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As UInteger\n System.Console.WriteLine(Goo([|x|]))\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection01\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As String = \"\"\n [|x|]+=1\n End Sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As String = \"\"\n [|x+=1|]\n End Sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection03()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection03\">\n <file name=\"a.b\">\nImports System\nModule M1\n Sub M(ParamArray ary As Long())\n Static local01 As Integer = 1\n Static local02 As Short = 2\n[|\n local01 ^= local02\n Try\n local02 <<= ary(0) \n ary(1) *= local01\n Static flocal As Single = 0\n flocal /= ary(0)\n ary(1) \\= ary(0)\n Catch ex As Exception\n Finally\n Dim slocal = Nothing\n slocal &= Nothing\n End Try\n|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.Equal(\"flocal, ex, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"local01, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"ary, local01, local02, flocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"local01, local02, flocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"ary, local01, local02\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"ary, local01, local02, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"ary, local01, local02, flocal, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"local01, local02, flocal, ex, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"ary, local01, local02\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRefArgumentSelection03()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection03\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As ULong\n\n System.Console.WriteLine([|Goo(x)|])\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestInvocation()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestInvocation\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 1, y as integer = 1\n[|\n Goo(x)\n|]\n end sub\n\n shared sub Goo(int x) \n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside)) ' Sees Me beng read\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestInvocationWithAssignmentInArguments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestInvocationWithAssignmentInArguments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 1, y as integer = 1\n[|\n x = y\n y = 2\n Goo(y, 2) ' VB does not support expression assignment F(x = y, y = 2)\n|]\n Static z as integer = x + y\n }\n\n shared sub Goo(int x, int y)\n end sub\n}\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside)) ' Sees Me being read\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayInitializer()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub Main(args As String())\n Static y As Integer = 1\n Static x(,) As Integer x = { { \n[|y|]\n } }\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ByRefParameterNotInAppropriateCollections1()\n ' ByRef parameters are not considered assigned\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"AssertFromInvalidKeywordAsExpr\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nClass Program\n Sub Test(of T)(ByRef t As T)\n[|\n Static t1 As T\n Test(t1)\n t = t1\n|]\n System.Console.WriteLine(t1.ToString())\n End Sub\nEnd Class\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"t\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ByRefParameterNotInAppropriateCollections2()\n ' ByRef parameters are not considered assigned\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"AssertFromInvalidKeywordAsExpr\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nClass Program\n Sub Test(Of T)(ByRef t As T)\n[|\n Static t1 As T = GetValue(of T)(t)\n|]\n System.Console.WriteLine(t1.ToString())\n End Sub\n Private Function GetValue(Of T)(ByRef t As T) As T\n Return t\n End Function\nEnd Class\n\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryAndAlso01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryAndAlso01\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean = True\n Static y As Boolean = False\n Static z As Boolean = IF(Nothing, [|F(x)|]) AndAlso IF(Nothing, F(y)) AndAlso False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryAndAlso02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryAndAlso02\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean\n Static y As Boolean = False\n Static z As Boolean = x AndAlso [|y|] AndAlso False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryOrElse01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryOrElse01\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean = True\n Static y As Boolean = False\n Static z As Boolean = IF(Nothing, [|F(x)|]) OrElse IF(Nothing, F(y)) OrElse False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryOrElse02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryOrElse02\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean\n Static y As Boolean = False\n Static z As Boolean = x OrElse [|y|] OrElse False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestMultipleLocalsInitializedByAsNew1()\n Dim dataFlowAnalysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestMultipleLocalsInitializedByAsNew\">\n <file name=\"a.b\">\nModule Program\n Class c\n Sub New(i As Integer)\n End Sub\n End Class\n\n Sub Main(args As String())\n Static a As Integer = 1\n Static x, y, z As New c([|a|]+1)\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(\"args, a, x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestMultipleLocalsInitializedByAsNew2()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestMultipleLocalsInitializedByAsNew\">\n <file name=\"a.b\">\nModule Program\n Class c\n Sub New(i As Integer)\n End Sub\n End Class\n\n Sub Main(args As String())\n Static a As Integer = 1\n [|Static x, y, z As New c(a)|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(\"args, a\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestElementAccess01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestElementAccess\">\n <file name=\"elem.b\">\nImports System\n\nPublic Class Test\n Sub F(p as Long())\n Static v() As Long = new Long() { 1, 2, 3 }\n [|\n v(0) = p(0)\n p(0) = v(1)\n |]\n v(1) = v(0)\n ' p(2) = p(0)\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Dim dataFlowAnalysis = analysis.Item2\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"p, v\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"v\", GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DataFlowForDeclarationOfEnumTypedVariable()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub Main(args As String())\n [|Static s As color|]\n Try\n Catch ex As Exception When s = color.black\n Console.Write(\"Exception\")\n End Try\n End Sub\nEnd Class \n\nEnum color\n black\nEnd Enum\n]]></file>\n </compilation>)\n\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, args, ex\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameInMemberAccessExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nPublic Class Goo\n Sub M()\n Static c As C = New C()\n Static n1 = c.[|M|]\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameInMemberAccessExpr2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nPublic Class C\n Sub M()\n Static c As C = New C()\n Static n1 = c.[|M|]\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|ChrW|](85)\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|Goo|](85)\n End Sub\n Function Goo(i As Integer) As Integer\n Return i\n End Function\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|Goo|](85)\n End Sub\n ReadOnly Property Goo(i As Integer) As Integer\n Get\n Return i\n End Get\n End Property\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub PredefinedTypeIncompleteSub()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\n Friend Module AcceptVB7_12mod\n Sub AcceptVB7_12()\n Static lng As [|Integer|]\n Static int1 As Short\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub PredefinedType2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\n Friend Module AcceptVB7_12mod\n Sub AcceptVB7_12()\n Static lng As [|Integer|]\n Static int1 As Short\n End Sub\n And Module\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static i1 = New Integer() {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax2()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nModule Program\n Sub Main(args As String())\n Static i1 = New List(Of Integer) From {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax3()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nModule Program\n Sub Main(args As String())\n Static i1 = {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IfStatementSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n If False\n x = x + 1\n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim stmtSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"If False\", StringComparison.Ordinal)).Parent, IfStatementSyntax)\n Dim analysis = model.AnalyzeControlFlow(stmtSyntaxNode, stmtSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ElseStatementSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n If False\n x = x + 1\n Else \n x = x - 1\n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim stmtSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"Else\", StringComparison.Ordinal)).Parent, ElseStatementSyntax)\n Dim analysis = model.AnalyzeControlFlow(stmtSyntaxNode, stmtSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nNamespace STForEach01\n Friend Module STForEach01mod\n ReadOnly Property STForEach01 As Integer\n Get\n Return 1\n End Get\n End Property \n End Module\nEnd Namespace\n\nFriend Module MainModule\n Sub Main()\n Static a As Integer = [|STForEach01|].STForEach01\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess4()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nNamespace STForEach01\n Friend Module STForEach01mod\n ReadOnly Property STForEach01 As Integer\n Get\n Return 1\n End Get\n End Property \n End Module\nEnd Namespace\n\nFriend Module MainModule\n Sub Main()\n Static a As Integer = [|STForEach01.STForEach01mod|].STForEach01\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess5()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main()\n Static d1 = Sub(x As Integer)\n [|System|].Console.WriteLine(x)\n End Sub\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess9()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nPublic Class Compilation\n Public Class B\n Public Shared Function M(a As Integer) As Boolean\n Return False\n End Function\n End Class\nEnd Class\n\nFriend Class Program\n Public Shared Sub Main()\n Static x = [| Compilation |].B.M(a:=123)\n End Sub\n Public ReadOnly Property Compilation As Compilation\n Get\n Return Nothing\n End Get\n End Property\nEnd Class\n\n </file>\n</compilation>)\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess10()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nPublic Class Compilation\n Public Shared Function M(a As Integer) As Boolean\n Return False\n End Function\nEnd Class\n\nFriend Class Program\n Public Shared Sub Main()\n Static x = [| Compilation |].M(a:=123)\n End Sub\n Public ReadOnly Property Compilation As Compilation\n Get\n Return Nothing\n End Get\n End Property\nEnd Class\n\n </file>\n</compilation>)\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ConstLocalUsedInLambda01()\n Dim analysisResult = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nModule M1\n Sub Main()\n Static local = 1\n Const constLocal = 2\n Static f = [| Function(p as sbyte) As Short\n Return local + constlocal + p\n End Function |]\n Console.Write(f)\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.Equal(\"p\", GetSymbolNamesJoined(analysisResult.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.AlwaysAssigned))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.Captured))\n Assert.Equal(\"local, constLocal\", GetSymbolNamesJoined(analysisResult.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.DataFlowsOut))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnEntry))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnExit))\n Assert.Equal(\"local, constLocal, p\", GetSymbolNamesJoined(analysisResult.ReadInside))\n ' WHY\n Assert.Equal(\"p\", GetSymbolNamesJoined(analysisResult.WrittenInside))\n Assert.Equal(\"f\", GetSymbolNamesJoined(analysisResult.ReadOutside))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ConstLocalUsedInLambda02()\n Dim analysisResult = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nClass C\n Function F(mp As Short) As Integer\n Try\n Static local = 1\n Const constLocal = 2\n Static lf = [| Sub()\n local = constlocal + mp\n End Sub |]\n lf()\n Return local\n Finally\n End Try\n End Function\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.AlwaysAssigned))\n Assert.Equal(\"mp, local\", GetSymbolNamesJoined(analysisResult.Captured))\n Assert.Equal(\"mp, constLocal\", GetSymbolNamesJoined(analysisResult.DataFlowsIn))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.DataFlowsOut))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnExit))\n Assert.Equal(\"mp, constLocal\", GetSymbolNamesJoined(analysisResult.ReadInside))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.WrittenInside))\n Assert.Equal(\"local, lf\", GetSymbolNamesJoined(analysisResult.ReadOutside))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub LiteralExprInVarDeclInsideSingleLineLambda()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Test\n Sub Sub1()\n Static x = Sub() Dim y = [|10|]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectCreationExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x As [|New C|]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n\n\n#Region \"ObjectInitializer\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersNoStaticLocalsAccessed()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class C1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Class\n\nPublic Class C2\n Public Shared Sub Main()\n Static intlocal As Integer\n Static x = New C1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_OnlyImplicitReceiverRegion1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_OnlyImplicitReceiverRegion2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = [|.FieldStr.Length|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_DeclAndImplicitReceiverRegion()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n [| Static x, y As New S1() With {.FieldInt = .FieldStr.Length} |]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_ValidRegion1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = !A.Length }\n x.FieldInt = [| x!A.Length |]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_ValidRegion2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = [| x!A.Length |] }\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_InvalidRegion3()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldStr = [| !A |] }\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1a_ObjectInitializer()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n [|Console.WriteLine(New S1() With {.FieldStr = .FieldInt.ToString()})|]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1a_ObjectInitializer2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n Console.WriteLine(New S1() With {.FieldStr = [|.FieldInt.ToString()|] })\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1b()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n [|Console.WriteLine(New List(Of String) From {.FieldStr, \"Brian\", \"Tim\"})|]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1bb()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n [|Console.WriteLine(New List(Of String) From {o.FieldStr, \"Brian\", \"Tim\"})|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Sub TEST()\n Static a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| .A = \"1\" |]\n '.B = \"2\"\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Sub TEST()\n Static a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| \n b.Y.B = a.Y.A\n a.Y.A = \"1\" \n |]\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda3()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static l = Sub()\n Dim a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| \n b.Y.B = a.Y.A\n a.Y.A = \"1\" \n |]\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, l, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, l, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, l, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda4()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| a.Y = New SS1()\n b.Y = New SS1() |]\n Return .Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda5()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| b.Y = New SS1() |]\n Return a.Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda6()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| b.Y = New SS1() |]\n Return b.Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_PassingFieldByRef()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Function Transform(ByRef p As SS1) As SS1\n Return p\n End Function\n\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = [| Transform(b.Y) |] }\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersLocalsAccessed2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x As New S1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWithLocalsAccessed()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class C1\n Public FieldStr As String\nEnd Class\n\nPublic Class C2\n Public Shared Function GetStr(p as string)\n return p \n end Function\n\n Public Shared Sub Main()\n Static strlocal As String\n Static x = New C1() With {.FieldStr = [|GetStr(strLocal)|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"strlocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"strlocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWithLocalCaptured()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass C1\n Public Field As Integer = 42\n Public Field2 As Func(Of Integer)\nEnd Class\n\nClass C1(Of T)\n Public Field As T\nEnd Class\n\nClass C2\n Public Shared Sub Main()\n Static localint as integer = 23\n Static x As New C1 With {.Field2 = [|Function() As Integer\n Return localint\n End Function|]}\n x.Field = 42\n Console.WriteLine(x.Field2.Invoke())\n End Sub\nEnd Class \n\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"localint, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWholeStatement()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass C1\n Public Field As Integer = 42\n Public Field2 As Func(Of Integer)\nEnd Class\n\nClass C1(Of T)\n Public Field As T\nEnd Class\n\nClass C2\n Public Shared Sub Main()\n Static localint as integer\n [|Static x As New C1 With {.Field2 = Function() As Integer\n localInt = 23\n Return localint\n End Function}|]\n x.Field = 42\n Console.WriteLine(x.Field2.Invoke())\n End Sub\nEnd Class \n\n </file>\n</compilation>)\n\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"localint, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count)\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n End Sub\n\n#End Region\n\n#Region \"CollectionInitializer\"\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersCompleteObjectCreationExpression()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as [|New List(Of String) From {goo, \"!\"}|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersOutermostInitializerAreNoVBExpressions()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as New List(Of String) From [|{goo, \"!\"}|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersTopLevelInitializerAreNoVBExpressions()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as New Dictionary(Of String, Integer) From {[|{goo, 1}|], {\"bar\", 42}}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersLiftedLocals()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo As String = \"Hello World\"\n Static x As [|New List(Of Action) From {\n Sub()\n Console.WriteLine(goo)\n End Sub,\n Sub()\n Console.WriteLine(x.Item(0))\n x = nothing\n End Sub\n }|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitUndeclaredIdentifier()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static f1() As String = {[|X|]}\n\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n#End Region\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedOperatorBody()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nModule Module1\n\n Class B2\n Public f As Integer\n\n Public Sub New(x As Integer)\n f = x\n End Sub\n\n Shared Widening Operator CType(x As Integer) As B2\n [| Return New B2(x) |]\n End Operator\n End Class\n\n Sub Main()\n Static x As Integer = 11\n Static b2 As B2 = x\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Dim ctrlFlowResults = analysisResults.Item1\n Assert.True(ctrlFlowResults.Succeeded)\n Assert.Equal(1, ctrlFlowResults.ExitPoints.Count())\n Assert.Equal(0, ctrlFlowResults.EntryPoints.Count())\n Assert.True(ctrlFlowResults.StartPointIsReachable)\n Assert.False(ctrlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Empty(dataFlowResults.VariablesDeclared)\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Empty(dataFlowResults.Captured)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty((dataFlowResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Empty(dataFlowResults.WrittenInside)\n Assert.Empty(dataFlowResults.ReadOutside)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedOperatorInExpression()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nModule Module1\n\n Class B2\n Public f As Integer\n Public Sub New(x As Integer)\n f = x\n End Sub\n Shared Operator -(x As Integer, y As B2) As B2\n Return New B2(x)\n End Operator\n End Class\n\n Sub Main(args As String())\n Static x As Short = 123\n Static bb = New B2(x)\n Static ret = [| Function(y)\n Return args.Length - (y - (x - bb))\n End Function |]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Equal(\"args, x, bb\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"args, x, bb\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"args, x, bb, y\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedLiftedOperatorInExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass A\n Structure S\n Shared Narrowing Operator CType(x As S?) As Integer\n System.Console.WriteLine(\"Operator Conv\")\n Return 123 'Nothing\n End Operator\n\n Shared Operator *(x As S?, y As Integer?) As Integer?\n System.Console.WriteLine(\"Operator *\")\n Return y\n End Operator\n End Structure\nEnd Class\n\nModule Program\n Sub M(Optional p As Integer? = Nothing)\n Static local As A.S? = New A.S() \n Static f As Func(Of A.S, Integer?) = [| Function(x)\n Return x * local * p\n End Function |]\n Console.Write(f(local))\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Equal(\"p, local\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"p, local\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"f\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"f\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"p, local, x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"local, f\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"p, local, f\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DataFlowsInAndNullable()\n ' WARNING: if this test is edited, the test with the \n ' test with the same name in C# must be modified too\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure S\n Public F As Integer\n Public Sub New(_f As Integer)\n Me.F = _f\n End Sub\nEnd Structure\n\nModule Program\n Sub Main(args As String())\n Static i As Integer? = 1\n Static s As New S(1)\n [|\n Console.Write(i.Value)\n Console.Write(s.F)\n |]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Empty(dataFlowResults.VariablesDeclared)\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Empty(dataFlowResults.Captured)\n Assert.Equal(\"i, s\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i, s\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Empty(dataFlowResults.WrittenInside)\n Assert.Empty(dataFlowResults.ReadOutside)\n Assert.Equal(\"args, i, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWithEventsInitializer()\n Dim comp = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nClass C1\n WithEvents e As C1 = [|Me|]\nEnd Class\n </file>\n</compilation>)\n Debug.Assert(comp.Succeeded)\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsInAndOut\">\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer\n Static y as integer = 2\n[|\n If x = y Then\n x = 2\n y = 3\n End If\n|]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut2()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n Static y as integer = 1\n\n [| \n y = x\n x = 2 \n |]\n\n x = 3\n y = 3\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut3()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n\n if x = 1 then\n [| x = 2 |]\n x = 3\n end if\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut4()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n [|\n Static x as integer = 1\n Console.WriteLine(x)\n |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut5()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n dim y = x\n [|\n x = 1\n |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut6()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n [|\n x = 1\n |]\n dim y = x\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n#Region \"Anonymous Type, Lambda\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCaptured()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestLifted\">\n <file name=\"a.b\">\nclass C\n Dim field = 123\n public sub F(x as integer)\n\n Static a as integer = 1, y as integer = 1\n[|\n Static l1 = function() x+y+field\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, l1\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"a, y\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"Me, x, a, y, c\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Func(Of Integer, Integer) = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda2()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda2\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Object = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda3()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda3\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Object = Nothing \n f1 = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DoLoopInLambdaBody()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"DoLoopWithContinue\">\n <file name=\"a.b\">\nClass A\n Function Test1() As Integer\n Static x As Integer = 5\n Console.Write(x)\n Static x as System.Action(of Integer) = Sub(i)\n[|\n Do\n Console.Write(i)\n i = i + 1\n Continue Do\n 'Blah\n Loop Until i > 5 |] \n end sub \n Return x\n End Function\nEnd Class\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsLambdaLocal()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.vb\">\nOption Infer On\nImports System\n\nPublic Class Test\n delegate R Func(OfT, R)(ref T t);\n Public Shared Sub Main()\n Dim local(3) As String\n[|\n Static lambda As Func(Of Integer, Integer) =\n Function(ByRef p As Integer) As Integer\n p = p * 2\n Dim at = New With {New C(Of Integer)().F, C(Of String).SF, .L = local.Length + p}\n Console.Write(\"{0}, {1}, {2}\", at.F, at.SF)\n Return at.L\n End Function\n|]\n End Sub\n\n Class C(Of T)\n Public Function F() As T\n Return Nothing\n End Function\n Shared Public Function SF() As T\n Return Nothing\n End Function\n End Class\n\nEnd Class\n </file>\n </compilation>)\n\n Dim controlFlowResults = analysisResults.Item1\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(controlFlowResults.Succeeded)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"lambda\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"lambda, p, at\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"p\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"local, lambda\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"local, p, at\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"lambda, p, at\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsNewInLocalContext()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nInterface IGoo\n Delegate Sub DS(ByRef p As Char)\nEnd Interface\n\nClass CGoo\n Implements IGoo\nEnd Class\n\nFriend Module AM\n Sub Main(args As String())\n Static igoo As IGoo = New CGoo()\n Static at1 As New With {.if = igoo}\n[|\n Static at2 As New With {.if = at1, igoo,\n .friend = New With {Key args, .lambda = DirectCast(Sub(ByRef p As Char)\n args(0) = p & p\n p = \"Q\"c\n End Sub, IGoo.DS)}}\n|]\n Console.Write(args(0))\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim controlFlowResults = analysisResults.Item1\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(controlFlowResults.Succeeded)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"at2\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"at2, p\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"p\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, igoo, at1, at2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"args, igoo, at1, p\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"at2, p\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"args, igoo\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsExpression()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nInterface IGoo\n Delegate Sub DS(ByRef p As Char)\nEnd Interface\n\nFriend Module AM\n Sub Main(args As String())\n\n Static at1 As New With {.friend = New With {args, Key.lambda = DirectCast(Sub(ByRef p As Char)\n args(0) = p & p\n p = \"Q\"c\n End Sub, IGoo.DS) }\n }\n Dim at2 As New With { Key .a= at1, .friend = New With { [| at1 |] }}\n Console.Write(args(0))\n\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"at1\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"at1\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"args, at1, p\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, at1, p, at2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessInstanceMember()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass AM\n\n Dim field = 123\n Sub M(args As String())\n\n Static at1 As New With {.friend = [| New With {args, Key.lambda = Sub(ByRef ary As Char())\n Field = ary.Length\n End Sub } |]\n }\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, args, ary\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, args, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeFieldInitializerWithLeftOmitted()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass AM\n\n Dim field = 123\n Sub M(args As String())\n Static var1 As New AM\n Static at1 As New With { var1, .friend = [| .var1 |] }\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, args, var1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, var1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"var1\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, args, var1, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeUsingMe()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass Base\n Protected Function F1() As Long\n Return 123\n End Function\n Friend Overridable Function F2(n As Integer) As Integer\n Return 456\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Friend Overrides Function F2(n As Integer) As Integer\n Return 789\n End Function\n\n Sub M()\n Dim func = Function(x)\n Dim at = [| New With {.dim = New With {Key .nested = Me.F2(x * x)}} |]\n Return at.dim.nested\n End Function\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"at\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, func, x, at\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessMyBase()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass Base\n Protected Overridable Function F1() As Long\n Return 123\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Protected Overrides Function F1() As Long\n Return 789\n End Function\n\n Sub M()\n\n Static func = Function(x)\n Dim at = [| New With {Key .dim = New With {MyBase.F1()}} |]\n Return at.dim.F1\n End Function\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"at\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, func, x, at\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessMyClass()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nModule M1\n\n Class B1\n Public Overridable Function F() As String\n Return \"B1::F_\"\n End Function\n End Class\n\n Class B2\n Inherits B1\n\n Public Overrides Function F() As String\n Return \"B2::F_\"\n End Function\n\n Public Sub TestMMM()\n Static an = [| New With {.an = Function(s) As String\n Return s + Me.F() + MyBase.F() + MyClass.F()\n End Function\n } |]\n Console.WriteLine(an.an(\"R=\"))\n End Sub\n\n End Class\n\n Class D\n Inherits B2\n\n Public Overrides Function F() As String\n Return \"D::F_\"\n End Function\nEnd Class\n\n Public Sub Main()\n Call (New D()).TestMMM()\n End Sub\n\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"an\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, an\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AddressOfExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main()\n Static x5 = Function() AddressOf [|Main|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlEmbeddedExpression()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nOption Strict On\nImports System.Xml.Linq\nModule M\n Function F() As Object\n Static v0 = \"v0\"\n Static v1 = XName.Get(\"v1\", \"\")\n Static v2 = XName.Get(\"v2\", \"\")\n Static v3 = \"v3\"\n Static v4 = New XAttribute(XName.Get(\"v4\", \"\"), \"v4\")\n Static v5 = \"v5\"\n Return <?xml version=\"1.0\"?><<%= v1 %> <%= v2 %>=\"v2\" v3=<%= v3 %> <%= v4 %>><%= v5 %></>\n End Function\nEnd Module\n ]]></file>\n </compilation>, references:=XmlReferences)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Return\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"v0, v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"v0, v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlMemberAccess()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nOption Strict On\nImports System.Xml.Linq\nModule M\n Function F() As Object\n Static x = <a><b><c d=\"e\"/></b></a>\n Return x.<b>...<c>.@<d>\n End Function\nEnd Module\n ]]></file>\n </compilation>, references:=XmlReferences)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Return\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub GenericStructureCycle()\n Dim source =\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nStructure S(Of T)\n Public F As S(Of S(Of T))\nEnd Structure\nModule M\n Sub M()\n Static o As S(Of Object)\n End Sub\nEnd Module\n ]]></file>\n </compilation>\n\n Dim compilation = CreateCompilationWithMscorlib40(source)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Static\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n#End Region\n\n#Region \"With Statement\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_RValue_3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n With [| New SSS(Me.ToString(), i) |]\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n .A = \"\"\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2_()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n .A = \"\"\n Dim a = .A\n Dim b = .B\n .B = 1\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x, a, b\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2a()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With x \n [| .A = \"\" |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2b()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With x \n [| .B = \"\" |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n Dim s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S |]\n Dim s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4a()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x |] .S \n Dim s As Action = Sub()\n .A = \"\" \n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4b()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n Dim s As Action = Sub()\n [| .A = \"\" |]\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4c()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n Dim s As Action = Sub()\n [| .A |] = \"\" \n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <ConditionalFact(GetType(NoUsedAssembliesValidation))> ' https://github.com/dotnet/roslyn/issues/40684: The test hook is blocked by this issue.\n <WorkItem(40684, \"https://github.com/dotnet/roslyn/issues/40684\")>\n Public Sub WithStatement_Expression_LValue_4d()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n With .S2\n With .S3\n Static s As Action = Sub()\n [| .A = \"\" |]\n End Sub\n End With\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <ConditionalFact(GetType(NoUsedAssembliesValidation))> ' https://github.com/dotnet/roslyn/issues/40684: The test hook is blocked by this issue.\n <WorkItem(40684, \"https://github.com/dotnet/roslyn/issues/40684\")>\n Public Sub WithStatement_Expression_LValue_4e()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n With .S2\n With .S3\n Static s As Action = Sub()\n Dim xyz = [| .A |]\n End Sub\n End With\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s, xyz\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4f()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4g()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nClass SSS\n Public S As SSSS\nEnd Class\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_MeReference_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_ComplexExpression_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n With DirectCast(Function()\n Return [| Me.x |]\n End Function, Func(Of SSS))()\n With .S.S2\n Static a = .S3.A\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_ComplexExpression_2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n Static arr(,) As SSS\n\n With arr(1,\n [| DirectCast(Function()\n Return x \n End Function, Func(Of SSS)) |] ().S.S2.S3.B).S\n Static a = .S2.S3.A\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, arr\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n#End Region\n\n#Region \"Select Statement\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_Empty()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Empty\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj As Object = 0\n\n [|\n Select Case obj\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_SingleCaseBlock_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_SingleCaseBlock_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj4 = 1\n obj3 = obj4\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_SingleCaseBlock_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_SingleCaseBlock_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n Select Case obj1\n Case obj2\n [|\n Static obj4 = 1\n obj3 = obj4\n |]\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n Case Else\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n End Select\n |]\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj3, obj4, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_01_CaseElseRegion()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_01_CaseElseRegion\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n\n Case Else\n [|\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n |]\n End Select\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj4 = 1\n obj3 = obj4\n Case Else\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlockWithCaseElse_03()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlockWithCaseElse_03\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n LabelCase:\n Static obj4 = 1\n obj3 = obj4\n Case Else\n Goto LabelCase\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithoutCaseElse_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithoutCaseElse_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n Case obj3\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n End Select\n |]\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj3, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj3, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj3, obj4, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlockWithoutCaseElse_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlockWithoutCaseElse_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n LabelCase:\n Static obj4 = 1\n obj3 = obj4\n Case obj3\n Goto LabelCase\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj3\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseStatementRegion()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestSelectCase_CaseStatementRegion\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n Select Case obj1\n Case [|obj2|]\n obj3 = 0\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj2\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_Error_CaseElseBeforeCaseBlock()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Error_CaseElseBeforeCaseBlock\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n Select Case obj1\n Case Else\n [|\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n |]\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n End Select\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(529089, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/529089\")>\n <Fact>\n Public Sub CaseClauseNotReachable()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Error_CaseElseBeforeCaseBlock\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n Select Case 5\n Case 10\n [|x = x + 1|]\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.StartPointIsReachable)\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub MyBaseExpressionSyntax()\n Dim source =\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class BaseClass\n Public Overridable Sub MyMeth()\n End Sub\nEnd Class\n\nPublic Class MyClass : Inherits BaseClass\n Public Overrides Sub MyMeth()\n MyBase.MyMeth()\n End Sub\n Public Sub OtherMeth()\n Static f = Function() MyBase\n End Sub\nEnd Class\n </file>\n</compilation>\n Dim comp = CreateCompilationWithMscorlib40(source)\n Dim tree = comp.SyntaxTrees.Single()\n Dim model = comp.GetSemanticModel(tree)\n\n Dim invocation = tree.GetCompilationUnitRoot().DescendantNodes().OfType(Of InvocationExpressionSyntax)().Single()\n Dim flowAnalysis = model.AnalyzeDataFlow(invocation)\n Assert.Empty(flowAnalysis.Captured)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.DataFlowsIn.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.DataFlowsOut)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.ReadInside.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.WrittenInside)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.WrittenOutside.Single().ToTestDisplayString())\n\n Dim lambda = tree.GetCompilationUnitRoot().DescendantNodes().OfType(Of LambdaExpressionSyntax)().Single()\n flowAnalysis = model.AnalyzeDataFlow(lambda)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.Captured.Single().ToTestDisplayString())\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.DataFlowsIn.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.DataFlowsOut)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.ReadInside.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.WrittenInside)\n Assert.Equal(\"Me, f\", GetSymbolNamesJoined(flowAnalysis.WrittenOutside))\n End Sub\n#End Region\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nImports Roslyn.Test.Utilities\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests\n Partial Public Class FlowAnalysisTestsWithStaticLocals\n Inherits FlowTestBase\n\n 'All the scenarios have had local declarations changed to Static Local Declarations to Ensure that the\n 'flow analysis for static locals is exactly the same as for normal local declarations.\n '\n 'The scenarios here should be the same as those in RegionAnalysisTest.vb with the exception of \n 'a. scenarios that did not involve any locals or \n 'b. scenarios with locals declared in lambda's only\n 'c. scenarios using IL\n '\n 'The method names should be the same as those in RegionAnalysisTest.vb and the tests should result in the same\n 'flow analysis despite the fact that the implementation for static locals is different because of the implementation\n 'required to preserve state across multiple invocations.\n '\n 'Multiple calls are NOT required to verify the flow analysis for static locals.\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11067()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug11067\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static y(,) = New Integer(,) {{[|From|]}}\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug13053a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug13053a\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static i As Integer = 1\n Static o = New MyObject With { .A = [| i |] }\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlNameInsideEndTag()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"XmlNameInsideEndTag\">\n <file name=\"a.b\">\nModule Module1\n Sub S(par As Integer)\n Static a = <tag> </ [| tag |] >\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ExpressionsInAttributeValues2()\n Dim analysis = CompileAndAnalyzeDataFlow(\n<compilation name=\"ExpressionsInAttributeValues2\">\n <file name=\"a.b\">\nImports System\nImports System.Reflection\nPublic Class MyAttribute\n Public Sub New(p As Object)\n End Sub\nEnd Class\n\n<MyAttribute(p:=Sub()\n [|Static a As Integer = 1\n While a < 110\n a += 1\n End While|]\n End Sub)>\nModule Program\n Sub Main(args As String())\n End Sub\nEnd Module\n </file>\n</compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub LowerBoundOfArrayDefinitionSize()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"LowerBoundOfArrayDefinitionSize\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub S(x As Integer)\n Static newTypeArguments([|0|] To x - 1) As String\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11440b()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug11440\">\n <file name=\"a.b\">\nImports System\nModule Program \n Sub Main(args As String())\n GoTo Label\n Static arg2 As Integer = 2\nLabel:\n Static y = [| arg2 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(analysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"arg2\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"arg2\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, arg2, y\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug12423a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug12423a\">\n <file name=\"a.b\">\nClass A \n Sub Goo()\n Static x = { [| New B (abc) |] }\n End Sub\nEnd Class\nClass B\n Public Sub New(i As Integer)\n End Sub\nEnd Class\n </file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug12423b()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug12423b\">\n <file name=\"a.b\">\nClass A \n Sub Goo(i As Integer)\n Static x = New B([| i |] ) { New B (abc) }\n End Sub\nEnd Class\nClass B\n Public Sub New(i As Integer)\n End Sub\nEnd Class\n </file>\n </compilation>)\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowForValueTypes()\n\n ' WARNING: test matches the same test in C# (TestDataFlowForValueTypes)\n ' Keep the two tests in sync\n\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowForValueTypes\">\n <file name=\"a.b\">\nImports System\n\nClass Tst\n Shared Sub Tst()\n Static a As S0\n Static b As S1\n Static c As S2\n Static d As S3\n Static e As E0\n Static f As E1\n\n[|\n Console.WriteLine(a)\n Console.WriteLine(b)\n Console.WriteLine(c)\n Console.WriteLine(d)\n Console.WriteLine(e)\n Console.WriteLine(f)\n|]\n End Sub\nEnd Class\n\n\nStructure S0\nEnd Structure\n\nStructure S1\n Public s0 As S0\nEnd Structure\n\nStructure S2\n Public s0 As S0\n Public s1 As Integer\nEnd Structure\n\nStructure S3\n Public s0 As S0\n Public s1 As Object\nEnd Structure\n\nEnum E0\nEnd Enum\n\nEnum E1\n V1\nEnd Enum\n</file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"c, d, e, f\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"a, b, c, d, e, f\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10987()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug10987\">\n <file name=\"a.b\">\nClass Test\n Public Shared Sub Main()\n Static y(1, 2) = [|New Integer|]\n End Sub\nEnd Class\n</file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestExpressionInIfStatement()\n Dim dataFlowAnalysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestExpressionInIfStatement\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static x = 1\n If 1 = [|x|] Then \n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CallingMethodsOnUninitializedStructs()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"CallingMethodsOnUninitializedStructs2\">\n <file name=\"a.b\">\nPublic Structure XXX\n Public x As S(Of Object)\n Public y As S(Of String)\nEnd Structure\n\nPublic Structure S(Of T)\n Public x As String\n Public Property y As T\nEnd Structure\n\nPublic Class Test\n Public Shared Sub Main(args As String())\n Static s As XXX\n s.x = New S(Of Object)()\n [|s.x.y.ToString()|]\n Static t As Object = s\n End Sub\n Public Shared Sub S1(ByRef arg As XXX)\n arg.x.x = \"\"\n arg.x.y = arg.x.x\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, s, t\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10172()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"Bug10172\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static list = New Integer() {1, 2, 3, 4, 5, 6, 7, 8}\n Static b = From i In list Where i > Function(i) As String\n [|Return i|]\n End Function.Invoke\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Item1.Succeeded)\n Assert.True(analysis.Item2.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug11526()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"Bug10172\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static x = True\n Static y = DateTime.Now\n [|\n Try\n Catch ex as Exception when x orelse y = #12:00:00 AM#\n End Try\n |]\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Item1.Succeeded)\n Assert.True(analysis.Item2.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub Bug10683a()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"Bug10683a\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\nModule Module1\n Sub Main()\n Static x = New Integer() {}\n x.First([|Function(i As Integer, r As Integer) As Boolean\n Return True\n End Function|])\n End Sub\nEnd Module\n</file>\n </compilation>)\n\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration01\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|\n Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration02\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|If True Then Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayDeclaration02_()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestArrayDeclaration02\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Static b As Boolean = True\n [|If b Then Static x(5), y As Integer |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesWithSameName()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestVariablesWithSameName\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n [|If True Then Static x = 1 Else Static x = 1 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesWithSameName2()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestVariablesWithSameName2\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Dim b As Boolean = false\n [|If b Then Static x = 1 Else Static x = 1 |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, x\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesDeclared01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesDeclared01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer\n[|\n Static b as integer\n Static x as integer, y = 1\n if true then\n Static z = \"a\" \n end if\n|]\n Static c as integer\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"b, x, y, z\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n [|\n If True\n x = 1\n ElseIf True\n y = 1\n Else\n z = 1\n End If\n |]\n Console.WriteLine(x + y + z)\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n Static b As Boolean = True\n [|\n If b\n x = 1\n ElseIf b\n y = 1\n Else\n z = 1\n End If\n |]\n Console.WriteLine(x + y + z)\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability01()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability01\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then x = 1 Else If True Then Return 1 Else [|Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.False(analysis.StartPointIsReachable())\n Assert.False(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability02()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability02\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then x = 1 Else [|If True Then Return 1 Else Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(2, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.False(analysis.StartPointIsReachable())\n Assert.False(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranchReachability03()\n Dim analysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestIfElseBranchReachability03\">\n <file name=\"a.b\">\nImports System\nModule Program\n Function Goo() As Integer\n Static x, y\n [|If True Then x = 1 Else If True Then Return 1 Else Return 1|]\n Return x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(2, analysis.ExitPoints.Count())\n Assert.Equal(0, analysis.EntryPoints.Count())\n Assert.True(analysis.StartPointIsReachable())\n Assert.True(analysis.EndPointIsReachable())\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch01\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y\n [|If True Then x = 1 Else y = 1|]\n Dim z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch01_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch01\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y\n [|If b Then x = 1 Else y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch02\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y\n If True Then [|x = 1|] Else y = 1\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch03\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else [|y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut)) '' else clause is unreachable\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch03_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch03\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else [|y = 1|]\n Static z = x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch04()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch04\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else If True Then y = 1 Else [|z = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut)) '' else clause is unreachable\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch04_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch04\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else If b Then y = 1 Else [|z = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"z\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch05()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch05\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static x, y, z\n If True Then x = 1 Else [|If True Then y = 1 Else y = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfElseBranch05_()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestIfElseBranch05\">\n <file name=\"a.b\">\nImports System\n\nModule Program\n Function Goo() As Integer\n Static b As Boolean = True\n Static x, y, z\n If b Then x = 1 Else [|If b Then y = 1 Else y = 1|]\n Static zz = z + x + y\n End Function\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"b, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesInitializedWithSelfReference()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesInitializedWithSelfReference\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n[|\n Static x as integer = x\n Static y as integer, z as integer = 1\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, x, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, z\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestVariablesDeclared02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestVariablesDeclared02\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n[|\n Static a as integer\n Static b as integer\n Static x as integer, y as integer = 1\n if true then\n Static z as string = \"a\"\n end if\n Static c as integer\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"a, b, x, y, z, c\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AlwaysAssignedUnreachable()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"AlwaysAssignedUnreachable\">\n <file name=\"a.b\">\nclass C \n Public Sub F(x As Integer)\n[|\n Static y As Integer\n If x = 1 Then\n y = 2\n Return\n Else\n y = 3\n Throw New Exception\n End If\n Static c As Integer\n|]\n End Sub\nend class</file>\n </compilation>)\n Assert.Equal(\"y\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowLateCall()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowLateCall\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static o as object = 1\n[|\n goo(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowLateCall001()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowLateCall001\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nClass Program\n shared Sub Main(args As String())\n Static o as object = 1\n Static oo as object = new Program\n[|\n oo.goo(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.Equal(\"o, oo\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o, oo\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowIndex()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut01\">\n <file name=\"a.b\">\nOption Strict Off\n\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static o as object = 1\n[|\n Static oo = o(o)\n|]\n End Sub\n\n Sub goo(x As String)\n\n End Sub\n\n Sub goo(Byref x As Integer)\n\n End Sub\nEnd Module\n</file>\n </compilation>)\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, o, oo\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"oo\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"args, o\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UnassignedVariableFlowsOut01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"UnassignedVariableFlowsOut01\">\n <file name=\"a.b\">\nclass C \n public sub F()\n Static i as Integer = 10\n[|\n Static j as Integer = j + i\n|]\n Console.Write(i)\n Console.Write(j)\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, j\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"i, j\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"j\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer = 2\n[|\n Static b as integer = a + x + 3\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, a\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, x, a, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn02\">\n <file name=\"a.b\">\nclass Program\n sub Test(of T as class, new)(byref t as T) \n\n[|\n Static t1 as T\n Test(t1)\n t = t1\n|]\n System.Console.WriteLine(t1.ToString())\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsIn03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsIn03\">\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n Static y as integer = 2\n[|\n Static z as integer = x + y\n|]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y, z\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer\n[|\n if x = 1 then\n x = 2\n y = x \n end if\n|]\n Static c as integer = a + 4 + x + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut02\">\n <file name=\"a.b\">\nclass Program\n public sub Test(args() as string)\n[|\n Static s as integer = 10, i as integer = 1\n Static b as integer = s + i\n|]\n System.Console.WriteLine(s)\n System.Console.WriteLine(i)\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"s, i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, s, i, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut03\">\n <file name=\"a.b\">\nimports System.Text\nmodule Program\n sub Main() as string\n Static builder as StringBuilder = new StringBuilder()\n[|\n builder.Append(\"Hello\")\n builder.Append(\"From\")\n builder.Append(\"Roslyn\")\n|]\n return builder.ToString()\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"builder\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"builder\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut06()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub F(b As Boolean)\n Static i As Integer = 1\n While b\n [|i = i + 1|]\n End While\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, b, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut07()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut07\">\n <file name=\"a.b\">\nclass Program\n sub F(b as boolean)\n Static i as integer\n [|\n i = 2\n goto [next]\n |]\n [next]:\n Static j as integer = i\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, b\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut08()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut08\">\n <file name=\"a.b\">\nClass Program\n Sub F()\n Static i As Integer = 2\n Try\n [|\n i = 1\n |]\n Finally\n Static j As Integer = i\n End Try\n End Sub\nEnd Class\n</file>\n </compilation>)\n Assert.Equal(\"i\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOut09()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsOut09\">\n <file name=\"a.b\">\nclass Program\n sub Test(args() as string)\n Static i as integer\n Static s as string\n\n [|i = 10\n s = args(0) + i.ToString()|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, i, s\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDataFlowsOutExpression01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n<compilation name=\"TestDataFlowsOutExpression01\">\n <file name=\"a.b\">\nclass C \n public sub F(x as integer)\n Static a as integer = 1, y as integer\n Static tmp as integer = x \n[|\n x = 2\n y = x\n|]\n temp += (a = 2)\n Static c as integer = a + 4 + x + y\n end sub\nend class</file>\n</compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a, tmp\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, tmp\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned01()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned01\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n Static a as integer = 1, y as integer= 1\n[|\n if x = 2 then\n a = 3\n else \n a = 4\n end if\n x = 4\n if x = 3 then\n y = 12\n end if\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"x, a\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned03\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWrittenInside02()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestWrittenInside02\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWrittenInside03()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestWrittenInside03\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer \n i = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssigned04()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssigned04\">\n <file name=\"a.b\">\nmodule C\n sub Main(args() as string)\n\n Static i as integer \n i = [|\n int.Parse(args(0).ToString())\n |]\n\n end sub\nend module</file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssignedDuplicateVariables()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAlwaysAssignedDuplicateVariables\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n[|\n Static a, a, b, b as integer\n b = 1\n|]\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"b\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAccessedInsideOutside()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestAccessedInsideOutside\">\n <file name=\"a.b\">\nclass C\n public sub F(x as integer)\n\n Static a, b, c, d, e, f, g, h, i as integer\n a = 1\n b = a + x\n c = a + x\n[|\n d = c\n f = d\n e = d\n|]\n g = e\n i = g\n h = g\n end sub\nend class</file>\n </compilation>)\n Assert.Equal(\"c, d\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"d, e, f\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"x, a, e, g\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"Me, x, a, b, c, g, h, i\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestAlwaysAssignedViaPassingAsByRefParameter()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Public Sub F(x As Integer)\n[| Static a As Integer\n G(a)|]\n End Sub\n\n Sub G(ByRef x As Integer)\n x = 1\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDeclarationWithSelfReferenceAndTernaryOperator()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestDeclarationWithSelfReferenceAndTernaryOperator\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n\n[|\n Static x as integer = if(true, 1, x)\n|]\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestTernaryExpressionWithAssignments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestTernaryExpressionWithAssignments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n Static z as integer \n y = if(x, 1, 2)\n z = y\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(\"z\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestBranchOfTernaryOperator()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestBranchOfTernaryOperator\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = if(x,[|x|],true)\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestDeclarationWithSelfReference()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestDeclarationWithSelfReference\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n[|\n Static x as integer = x\n|]\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithAssignments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithAssignments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if x then\n y = 1\n else \n y = 2\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithConstantCondition()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithConstantCondition\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if true then\n y = x\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestIfStatementWithNonConstantCondition()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestIfStatementWithNonConstantCondition\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as integer\n[|\n if true or x then\n y = x\n end if\n|]\n y.ToString()\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSingleVariableSelection()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestSingleVariableSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = x or [|\nx |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestParenthesizedExpressionSelection()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestParenthesizedExpressionSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as boolean = true\n Static y as boolean = x or [|(x = x) |] orelse x\n end sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned)) ' In C# '=' is an assignment while in VB it is a comparison.\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut)) 'C# flows out because this is an assignment expression. In VB this is an equality test.\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside)) 'C# this is an assignment. In VB, this is a comparison so no assignment.\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRefArgumentSelection()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestRefArgumentSelection\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 0\n[|\n Goo(\nx \n)\n|]\n System.Console.WriteLine(x)\n end sub\n\n shared sub Goo(byref x as integer)\n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(541891, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/541891\")>\n <Fact()>\n Public Sub TestRefArgumentSelection02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As UInteger\n System.Console.WriteLine([|Goo(x)|])\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(541891, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/541891\")>\n <Fact()>\n Public Sub TestRefArgumentSelection02a()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As UInteger\n System.Console.WriteLine(Goo([|x|]))\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection01\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As String = \"\"\n [|x|]+=1\n End Sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection02\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As String = \"\"\n [|x+=1|]\n End Sub\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCompoundAssignmentTargetSelection03()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestCompoundAssignmentTargetSelection03\">\n <file name=\"a.b\">\nImports System\nModule M1\n Sub M(ParamArray ary As Long())\n Static local01 As Integer = 1\n Static local02 As Short = 2\n[|\n local01 ^= local02\n Try\n local02 <<= ary(0) \n ary(1) *= local01\n Static flocal As Single = 0\n flocal /= ary(0)\n ary(1) \\= ary(0)\n Catch ex As Exception\n Finally\n Dim slocal = Nothing\n slocal &= Nothing\n End Try\n|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.Equal(\"flocal, ex, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"local01, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"ary, local01, local02, flocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"local01, local02, flocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"ary, local01, local02\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"ary, local01, local02, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"ary, local01, local02, flocal, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"local01, local02, flocal, ex, slocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"ary, local01, local02\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRefArgumentSelection03()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestRefArgumentSelection03\">\n <file name=\"a.b\">\nclass C\n Sub Main()\n Static x As ULong\n\n System.Console.WriteLine([|Goo(x)|])\n End Sub\n\n Function Goo(ByRef x As ULong)\n x = 123\n Return x + 1\n End Function\nend class\n </file>\n </compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestInvocation()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestInvocation\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 1, y as integer = 1\n[|\n Goo(x)\n|]\n end sub\n\n shared sub Goo(int x) \n end sub\nend class\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside)) ' Sees Me beng read\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestInvocationWithAssignmentInArguments()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestInvocationWithAssignmentInArguments\">\n <file name=\"a.b\">\nclass C\n shared sub Main()\n Static x as integer = 1, y as integer = 1\n[|\n x = y\n y = 2\n Goo(y, 2) ' VB does not support expression assignment F(x = y, y = 2)\n|]\n Static z as integer = x + y\n }\n\n shared sub Goo(int x, int y)\n end sub\n}\n </file>\n </compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside)) ' Sees Me being read\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestArrayInitializer()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub Main(args As String())\n Static y As Integer = 1\n Static x(,) As Integer x = { { \n[|y|]\n } }\n End Sub\nEnd Class\n\n ]]></file>\n </compilation>)\n\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.Equal(True, controlFlowAnalysisResults.StartPointIsReachable)\n Assert.Equal(True, controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, args, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ByRefParameterNotInAppropriateCollections1()\n ' ByRef parameters are not considered assigned\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"AssertFromInvalidKeywordAsExpr\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nClass Program\n Sub Test(of T)(ByRef t As T)\n[|\n Static t1 As T\n Test(t1)\n t = t1\n|]\n System.Console.WriteLine(t1.ToString())\n End Sub\nEnd Class\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"t\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ByRefParameterNotInAppropriateCollections2()\n ' ByRef parameters are not considered assigned\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"AssertFromInvalidKeywordAsExpr\">\n <file name=\"a.b\">\nImports System\nImports System.Collections.Generic\nClass Program\n Sub Test(Of T)(ByRef t As T)\n[|\n Static t1 As T = GetValue(of T)(t)\n|]\n System.Console.WriteLine(t1.ToString())\n End Sub\n Private Function GetValue(Of T)(ByRef t As T) As T\n Return t\n End Function\nEnd Class\n\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, t\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, t, t1\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryAndAlso01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryAndAlso01\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean = True\n Static y As Boolean = False\n Static z As Boolean = IF(Nothing, [|F(x)|]) AndAlso IF(Nothing, F(y)) AndAlso False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryAndAlso02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryAndAlso02\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean\n Static y As Boolean = False\n Static z As Boolean = x AndAlso [|y|] AndAlso False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, y, z\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryOrElse01()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryOrElse01\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean = True\n Static y As Boolean = False\n Static z As Boolean = IF(Nothing, [|F(x)|]) OrElse IF(Nothing, F(y)) OrElse False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub BinaryOrElse02()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation name=\"BinaryOrElse02\">\n <file name=\"a.b\">\nClass A\n Function F(ByRef p As Boolean) As Boolean\n Return Nothing\n End Function\n Sub Test1()\n Static x As Boolean\n Static y As Boolean = False\n Static z As Boolean = x OrElse [|y|] OrElse False\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestMultipleLocalsInitializedByAsNew1()\n Dim dataFlowAnalysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestMultipleLocalsInitializedByAsNew\">\n <file name=\"a.b\">\nModule Program\n Class c\n Sub New(i As Integer)\n End Sub\n End Class\n\n Sub Main(args As String())\n Static a As Integer = 1\n Static x, y, z As New c([|a|]+1)\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(\"args, a, x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestMultipleLocalsInitializedByAsNew2()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestMultipleLocalsInitializedByAsNew\">\n <file name=\"a.b\">\nModule Program\n Class c\n Sub New(i As Integer)\n End Sub\n End Class\n\n Sub Main(args As String())\n Static a As Integer = 1\n [|Static x, y, z As New c(a)|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowAnalysis = analysis.Item1\n Dim dataFlowAnalysis = analysis.Item2\n Assert.Equal(0, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"x, y, z\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(\"args, a\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.True(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestElementAccess01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestElementAccess\">\n <file name=\"elem.b\">\nImports System\n\nPublic Class Test\n Sub F(p as Long())\n Static v() As Long = new Long() { 1, 2, 3 }\n [|\n v(0) = p(0)\n p(0) = v(1)\n |]\n v(1) = v(0)\n ' p(2) = p(0)\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Dim dataFlowAnalysis = analysis.Item2\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"p, v\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(\"v\", GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"Me, p, v\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DataFlowForDeclarationOfEnumTypedVariable()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\"><![CDATA[\nClass C\n Sub Main(args As String())\n [|Static s As color|]\n Try\n Catch ex As Exception When s = color.black\n Console.Write(\"Exception\")\n End Try\n End Sub\nEnd Class \n\nEnum color\n black\nEnd Enum\n]]></file>\n </compilation>)\n\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, args, ex\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameInMemberAccessExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nPublic Class Goo\n Sub M()\n Static c As C = New C()\n Static n1 = c.[|M|]\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameInMemberAccessExpr2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nPublic Class C\n Sub M()\n Static c As C = New C()\n Static n1 = c.[|M|]\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|ChrW|](85)\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|Goo|](85)\n End Sub\n Function Goo(i As Integer) As Integer\n Return i\n End Function\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IdentifierNameSyntax3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports Microsoft.VisualBasic\nPublic Class C\n Sub M()\n Static n1 = [|Goo|](85)\n End Sub\n ReadOnly Property Goo(i As Integer) As Integer\n Get\n Return i\n End Get\n End Property\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub PredefinedTypeIncompleteSub()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\n Friend Module AcceptVB7_12mod\n Sub AcceptVB7_12()\n Static lng As [|Integer|]\n Static int1 As Short\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub PredefinedType2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\n Friend Module AcceptVB7_12mod\n Sub AcceptVB7_12()\n Static lng As [|Integer|]\n Static int1 As Short\n End Sub\n And Module\n </file>\n </compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static i1 = New Integer() {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax2()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nModule Program\n Sub Main(args As String())\n Static i1 = New List(Of Integer) From {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitSyntax3()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nImports System.Collections.Generic\nModule Program\n Sub Main(args As String())\n Static i1 = {4, 5}\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim exprSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"{4, 5}\", StringComparison.Ordinal)).Parent, CollectionInitializerSyntax)\n Dim analysis = model.AnalyzeDataFlow(exprSyntaxNode)\n\n Assert.True(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub IfStatementSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n If False\n x = x + 1\n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim stmtSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"If False\", StringComparison.Ordinal)).Parent, IfStatementSyntax)\n Dim analysis = model.AnalyzeControlFlow(stmtSyntaxNode, stmtSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ElseStatementSyntax()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntime(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n If False\n x = x + 1\n Else \n x = x - 1\n End If\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim stmtSyntaxNode = DirectCast(tree.GetCompilationUnitRoot().FindToken(tree.GetRoot.ToFullString().IndexOf(\"Else\", StringComparison.Ordinal)).Parent, ElseStatementSyntax)\n Dim analysis = model.AnalyzeControlFlow(stmtSyntaxNode, stmtSyntaxNode)\n\n Assert.False(analysis.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nNamespace STForEach01\n Friend Module STForEach01mod\n ReadOnly Property STForEach01 As Integer\n Get\n Return 1\n End Get\n End Property \n End Module\nEnd Namespace\n\nFriend Module MainModule\n Sub Main()\n Static a As Integer = [|STForEach01|].STForEach01\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess4()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nNamespace STForEach01\n Friend Module STForEach01mod\n ReadOnly Property STForEach01 As Integer\n Get\n Return 1\n End Get\n End Property \n End Module\nEnd Namespace\n\nFriend Module MainModule\n Sub Main()\n Static a As Integer = [|STForEach01.STForEach01mod|].STForEach01\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess5()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main()\n Static d1 = Sub(x As Integer)\n [|System|].Console.WriteLine(x)\n End Sub\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess9()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nPublic Class Compilation\n Public Class B\n Public Shared Function M(a As Integer) As Boolean\n Return False\n End Function\n End Class\nEnd Class\n\nFriend Class Program\n Public Shared Sub Main()\n Static x = [| Compilation |].B.M(a:=123)\n End Sub\n Public ReadOnly Property Compilation As Compilation\n Get\n Return Nothing\n End Get\n End Property\nEnd Class\n\n </file>\n</compilation>)\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub NamespaceIdentifierNameInMemberAccess10()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nPublic Class Compilation\n Public Shared Function M(a As Integer) As Boolean\n Return False\n End Function\nEnd Class\n\nFriend Class Program\n Public Shared Sub Main()\n Static x = [| Compilation |].M(a:=123)\n End Sub\n Public ReadOnly Property Compilation As Compilation\n Get\n Return Nothing\n End Get\n End Property\nEnd Class\n\n </file>\n</compilation>)\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ConstLocalUsedInLambda01()\n Dim analysisResult = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nModule M1\n Sub Main()\n Static local = 1\n Const constLocal = 2\n Static f = [| Function(p as sbyte) As Short\n Return local + constlocal + p\n End Function |]\n Console.Write(f)\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.Equal(\"p\", GetSymbolNamesJoined(analysisResult.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.AlwaysAssigned))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.Captured))\n Assert.Equal(\"local, constLocal\", GetSymbolNamesJoined(analysisResult.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.DataFlowsOut))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnEntry))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnExit))\n Assert.Equal(\"local, constLocal, p\", GetSymbolNamesJoined(analysisResult.ReadInside))\n ' WHY\n Assert.Equal(\"p\", GetSymbolNamesJoined(analysisResult.WrittenInside))\n Assert.Equal(\"f\", GetSymbolNamesJoined(analysisResult.ReadOutside))\n Assert.Equal(\"local, constLocal, f\", GetSymbolNamesJoined(analysisResult.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ConstLocalUsedInLambda02()\n Dim analysisResult = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nClass C\n Function F(mp As Short) As Integer\n Try\n Static local = 1\n Const constLocal = 2\n Static lf = [| Sub()\n local = constlocal + mp\n End Sub |]\n lf()\n Return local\n Finally\n End Try\n End Function\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysisResult.AlwaysAssigned))\n Assert.Equal(\"mp, local\", GetSymbolNamesJoined(analysisResult.Captured))\n Assert.Equal(\"mp, constLocal\", GetSymbolNamesJoined(analysisResult.DataFlowsIn))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.DataFlowsOut))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.DefinitelyAssignedOnExit))\n Assert.Equal(\"mp, constLocal\", GetSymbolNamesJoined(analysisResult.ReadInside))\n Assert.Equal(\"local\", GetSymbolNamesJoined(analysisResult.WrittenInside))\n Assert.Equal(\"local, lf\", GetSymbolNamesJoined(analysisResult.ReadOutside))\n Assert.Equal(\"Me, mp, local, constLocal, lf\", GetSymbolNamesJoined(analysisResult.WrittenOutside))\n\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub LiteralExprInVarDeclInsideSingleLineLambda()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Test\n Sub Sub1()\n Static x = Sub() Dim y = [|10|]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectCreationExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main(args As String())\n Static x As [|New C|]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n\n\n#Region \"ObjectInitializer\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersNoStaticLocalsAccessed()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class C1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Class\n\nPublic Class C2\n Public Shared Sub Main()\n Static intlocal As Integer\n Static x = New C1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_OnlyImplicitReceiverRegion1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_OnlyImplicitReceiverRegion2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = [|.FieldStr.Length|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_DeclAndImplicitReceiverRegion()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n [| Static x, y As New S1() With {.FieldInt = .FieldStr.Length} |]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_ValidRegion1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = !A.Length }\n x.FieldInt = [| x!A.Length |]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_ValidRegion2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldInt = [| x!A.Length |] }\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1_InvalidRegion3()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Default Public Property PropInt(i As String) As String\n Get\n Return 0\n End Get\n Set(value As String)\n End Set\n End Property\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x, y As New S1() With {.FieldStr = [| !A |] }\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1a_ObjectInitializer()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n [|Console.WriteLine(New S1() With {.FieldStr = .FieldInt.ToString()})|]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1a_ObjectInitializer2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n Console.WriteLine(New S1() With {.FieldStr = [|.FieldInt.ToString()|] })\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1b()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n With o\n [|Console.WriteLine(New List(Of String) From {.FieldStr, \"Brian\", \"Tim\"})|]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersStaticLocalsAccessed1bb()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static o As New S1()\n [|Console.WriteLine(New List(Of String) From {o.FieldStr, \"Brian\", \"Tim\"})|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda1()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Sub TEST()\n Static a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| .A = \"1\" |]\n '.B = \"2\"\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Sub TEST()\n Static a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| \n b.Y.B = a.Y.A\n a.Y.A = \"1\" \n |]\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda3()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static l = Sub()\n Dim a, b As New SS2() With {.X = Function() As SS1\n With .Y\n [| \n b.Y.B = a.Y.A\n a.Y.A = \"1\" \n |]\n End With\n Return .Y\n End Function.Invoke()}\n End Sub\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, l, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, l, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, l, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda4()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| a.Y = New SS1()\n b.Y = New SS1() |]\n Return .Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda5()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| b.Y = New SS1() |]\n Return a.Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_StructWithFieldAccessesInLambda6()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = Function() As SS1\n [| b.Y = New SS1() |]\n Return b.Y\n End Function.Invoke()}\n\n Console.WriteLine(a.ToString())\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializers_PassingFieldByRef()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nStructure SS1\n Public A As String\n Public B As String\nEnd Structure\n\nStructure SS2\n Public X As SS1\n Public Y As SS1\nEnd Structure\n\nStructure Clazz\n Shared Function Transform(ByRef p As SS1) As SS1\n Return p\n End Function\n\n Sub New(i As Integer)\n Static a, b As New SS2() With {.X = [| Transform(b.Y) |] }\n End Sub\nEnd Structure\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"i, a\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, i, a, b\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersLocalsAccessed2()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Structure S1\n Public FieldInt As Long\n Public FieldStr As String\n\n Public Property PropInt As Integer\nEnd Structure\n\nPublic Class S2\n Public Shared Sub Main()\n Static x As New S1() With {.FieldStr = [|.FieldInt.ToString()|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWithLocalsAccessed()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class C1\n Public FieldStr As String\nEnd Class\n\nPublic Class C2\n Public Shared Function GetStr(p as string)\n return p \n end Function\n\n Public Shared Sub Main()\n Static strlocal As String\n Static x = New C1() With {.FieldStr = [|GetStr(strLocal)|]}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"strlocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"strlocal\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWithLocalCaptured()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass C1\n Public Field As Integer = 42\n Public Field2 As Func(Of Integer)\nEnd Class\n\nClass C1(Of T)\n Public Field As T\nEnd Class\n\nClass C2\n Public Shared Sub Main()\n Static localint as integer = 23\n Static x As New C1 With {.Field2 = [|Function() As Integer\n Return localint\n End Function|]}\n x.Field = 42\n Console.WriteLine(x.Field2.Invoke())\n End Sub\nEnd Class \n\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"localint, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub ObjectInitializersWholeStatement()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass C1\n Public Field As Integer = 42\n Public Field2 As Func(Of Integer)\nEnd Class\n\nClass C1(Of T)\n Public Field As T\nEnd Class\n\nClass C2\n Public Shared Sub Main()\n Static localint as integer\n [|Static x As New C1 With {.Field2 = Function() As Integer\n localInt = 23\n Return localint\n End Function}|]\n x.Field = 42\n Console.WriteLine(x.Field2.Invoke())\n End Sub\nEnd Class \n\n </file>\n</compilation>)\n\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"localint, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n Assert.Equal(\"localint\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count)\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n End Sub\n\n#End Region\n\n#Region \"CollectionInitializer\"\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersCompleteObjectCreationExpression()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as [|New List(Of String) From {goo, \"!\"}|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersOutermostInitializerAreNoVBExpressions()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as New List(Of String) From [|{goo, \"!\"}|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersTopLevelInitializerAreNoVBExpressions()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo as string = \"Hello World\"\n Static x as New Dictionary(Of String, Integer) From {[|{goo, 1}|], {\"bar\", 42}}\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitializersLiftedLocals()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\n\nPublic Class C2\n Public Shared Sub Main()\n Static goo As String = \"Hello World\"\n Static x As [|New List(Of Action) From {\n Sub()\n Console.WriteLine(goo)\n End Sub,\n Sub()\n Console.WriteLine(x.Item(0))\n x = nothing\n End Sub\n }|]\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"goo\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.Captured))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"goo, x\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub CollectionInitUndeclaredIdentifier()\n Dim dataFlowAnalysisResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\nImports System.Collections.Generic\nImports System.Linq\n\nModule Program\n Sub Main(args As String())\n Static f1() As String = {[|X|]}\n\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowAnalysisResults.Succeeded)\n End Sub\n\n#End Region\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedOperatorBody()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nModule Module1\n\n Class B2\n Public f As Integer\n\n Public Sub New(x As Integer)\n f = x\n End Sub\n\n Shared Widening Operator CType(x As Integer) As B2\n [| Return New B2(x) |]\n End Operator\n End Class\n\n Sub Main()\n Static x As Integer = 11\n Static b2 As B2 = x\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Dim ctrlFlowResults = analysisResults.Item1\n Assert.True(ctrlFlowResults.Succeeded)\n Assert.Equal(1, ctrlFlowResults.ExitPoints.Count())\n Assert.Equal(0, ctrlFlowResults.EntryPoints.Count())\n Assert.True(ctrlFlowResults.StartPointIsReachable)\n Assert.False(ctrlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Empty(dataFlowResults.VariablesDeclared)\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Empty(dataFlowResults.Captured)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty((dataFlowResults.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Empty(dataFlowResults.WrittenInside)\n Assert.Empty(dataFlowResults.ReadOutside)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedOperatorInExpression()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nModule Module1\n\n Class B2\n Public f As Integer\n Public Sub New(x As Integer)\n f = x\n End Sub\n Shared Operator -(x As Integer, y As B2) As B2\n Return New B2(x)\n End Operator\n End Class\n\n Sub Main(args As String())\n Static x As Short = 123\n Static bb = New B2(x)\n Static ret = [| Function(y)\n Return args.Length - (y - (x - bb))\n End Function |]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Equal(\"args, x, bb\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"args, x, bb\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"args, x, bb, y\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"y\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, x, bb, ret\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub UserDefinedLiftedOperatorInExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nClass A\n Structure S\n Shared Narrowing Operator CType(x As S?) As Integer\n System.Console.WriteLine(\"Operator Conv\")\n Return 123 'Nothing\n End Operator\n\n Shared Operator *(x As S?, y As Integer?) As Integer?\n System.Console.WriteLine(\"Operator *\")\n Return y\n End Operator\n End Structure\nEnd Class\n\nModule Program\n Sub M(Optional p As Integer? = Nothing)\n Static local As A.S? = New A.S() \n Static f As Func(Of A.S, Integer?) = [| Function(x)\n Return x * local * p\n End Function |]\n Console.Write(f(local))\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Equal(\"p, local\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"p, local\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"f\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"f\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"p, local, x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"local, f\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"p, local, f\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DataFlowsInAndNullable()\n ' WARNING: if this test is edited, the test with the \n ' test with the same name in C# must be modified too\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure S\n Public F As Integer\n Public Sub New(_f As Integer)\n Me.F = _f\n End Sub\nEnd Structure\n\nModule Program\n Sub Main(args As String())\n Static i As Integer? = 1\n Static s As New S(1)\n [|\n Console.Write(i.Value)\n Console.Write(s.F)\n |]\n End Sub\nEnd Module\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Empty(dataFlowResults.VariablesDeclared)\n Assert.Empty(dataFlowResults.AlwaysAssigned)\n Assert.Empty(dataFlowResults.Captured)\n Assert.Equal(\"i, s\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Empty(dataFlowResults.DataFlowsOut)\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i, s\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Empty(dataFlowResults.WrittenInside)\n Assert.Empty(dataFlowResults.ReadOutside)\n Assert.Equal(\"args, i, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestWithEventsInitializer()\n Dim comp = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nClass C1\n WithEvents e As C1 = [|Me|]\nEnd Class\n </file>\n</compilation>)\n Debug.Assert(comp.Succeeded)\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestDataFlowsInAndOut\">\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer\n Static y as integer = 2\n[|\n If x = y Then\n x = 2\n y = 3\n End If\n|]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x, y\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut2()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n Static y as integer = 1\n\n [| \n y = x\n x = 2 \n |]\n\n x = 3\n y = 3\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut3()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n\n if x = 1 then\n [| x = 2 |]\n x = 3\n end if\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut4()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n [|\n Static x as integer = 1\n Console.WriteLine(x)\n |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut5()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n dim y = x\n [|\n x = 1\n |]\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n <WorkItem(546820, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/546820\")>\n <Fact()>\n Public Sub TestDataFlowsInAndOut6()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.b\">\nImports System\nclass Program\n shared sub Main(args() as string)\n Static x as integer = 1\n [|\n x = 1\n |]\n dim y = x\n end sub\nend class\n </file>\n </compilation>)\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n End Sub\n\n#Region \"Anonymous Type, Lambda\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestCaptured()\n Dim analysis = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestLifted\">\n <file name=\"a.b\">\nclass C\n Dim field = 123\n public sub F(x as integer)\n\n Static a as integer = 1, y as integer = 1\n[|\n Static l1 = function() x+y+field\n|]\n Static c as integer = a + 4 + y\n end sub\nend class</file>\n </compilation>)\n\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.VariablesDeclared))\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.AlwaysAssigned))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.Captured))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(analysis.DataFlowsOut))\n Assert.Equal(\"Me, x, a, y\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, a, y, l1\", GetSymbolNamesJoined(analysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x, y\", GetSymbolNamesJoined(analysis.ReadInside))\n Assert.Equal(\"l1\", GetSymbolNamesJoined(analysis.WrittenInside))\n Assert.Equal(\"a, y\", GetSymbolNamesJoined(analysis.ReadOutside))\n Assert.Equal(\"Me, x, a, y, c\", GetSymbolNamesJoined(analysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Func(Of Integer, Integer) = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda2()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda2\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Object = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestRegionControlFlowAnalysisInsideLambda3()\n Dim controlFlowAnalysis = CompileAndAnalyzeControlFlow(\n <compilation name=\"TestRegionControlFlowAnalysisInsideLambda3\">\n <file name=\"a.b\">\nImports System\nModule Module1\n Sub Main()\n Static f1 As Object = Nothing \n f1 = Function(lambdaParam As Integer)\n [| Return lambdaParam + 1 |]\n End Function\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.Equal(1, controlFlowAnalysis.ExitPoints.Count())\n Assert.Equal(0, controlFlowAnalysis.EntryPoints.Count())\n Assert.True(controlFlowAnalysis.StartPointIsReachable)\n Assert.False(controlFlowAnalysis.EndPointIsReachable)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub DoLoopInLambdaBody()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n<compilation name=\"DoLoopWithContinue\">\n <file name=\"a.b\">\nClass A\n Function Test1() As Integer\n Static x As Integer = 5\n Console.Write(x)\n Static x as System.Action(of Integer) = Sub(i)\n[|\n Do\n Console.Write(i)\n i = i + 1\n Continue Do\n 'Blah\n Loop Until i > 5 |] \n end sub \n Return x\n End Function\nEnd Class\n </file>\n</compilation>)\n Dim controlFlowAnalysisResults = analysisResults.Item1\n Dim dataFlowAnalysisResults = analysisResults.Item2\n Assert.Equal(0, controlFlowAnalysisResults.EntryPoints.Count())\n Assert.Equal(0, controlFlowAnalysisResults.ExitPoints.Count())\n Assert.True(controlFlowAnalysisResults.StartPointIsReachable)\n Assert.True(controlFlowAnalysisResults.EndPointIsReachable)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.VariablesDeclared))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.AlwaysAssigned))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysisResults.DataFlowsOut))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysisResults.ReadOutside))\n Assert.Equal(\"i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenInside))\n Assert.Equal(\"Me, x, x, i\", GetSymbolNamesJoined(dataFlowAnalysisResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsLambdaLocal()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.vb\">\nOption Infer On\nImports System\n\nPublic Class Test\n delegate R Func(OfT, R)(ref T t);\n Public Shared Sub Main()\n Dim local(3) As String\n[|\n Static lambda As Func(Of Integer, Integer) =\n Function(ByRef p As Integer) As Integer\n p = p * 2\n Dim at = New With {New C(Of Integer)().F, C(Of String).SF, .L = local.Length + p}\n Console.Write(\"{0}, {1}, {2}\", at.F, at.SF)\n Return at.L\n End Function\n|]\n End Sub\n\n Class C(Of T)\n Public Function F() As T\n Return Nothing\n End Function\n Shared Public Function SF() As T\n Return Nothing\n End Function\n End Class\n\nEnd Class\n </file>\n </compilation>)\n\n Dim controlFlowResults = analysisResults.Item1\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(controlFlowResults.Succeeded)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"lambda\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"lambda, p, at\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"p\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"local, lambda\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"local, p, at\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"lambda, p, at\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"local\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsNewInLocalContext()\n Dim analysisResults = CompileAndAnalyzeControlAndDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nInterface IGoo\n Delegate Sub DS(ByRef p As Char)\nEnd Interface\n\nClass CGoo\n Implements IGoo\nEnd Class\n\nFriend Module AM\n Sub Main(args As String())\n Static igoo As IGoo = New CGoo()\n Static at1 As New With {.if = igoo}\n[|\n Static at2 As New With {.if = at1, igoo,\n .friend = New With {Key args, .lambda = DirectCast(Sub(ByRef p As Char)\n args(0) = p & p\n p = \"Q\"c\n End Sub, IGoo.DS)}}\n|]\n Console.Write(args(0))\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Dim controlFlowResults = analysisResults.Item1\n Dim dataFlowResults = analysisResults.Item2\n Assert.True(controlFlowResults.Succeeded)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"at2\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"at2, p\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"p\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, igoo, at1, at2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"args, igoo, at1, p\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"at2, p\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"args, igoo\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, igoo, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAsExpression()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nInterface IGoo\n Delegate Sub DS(ByRef p As Char)\nEnd Interface\n\nFriend Module AM\n Sub Main(args As String())\n\n Static at1 As New With {.friend = New With {args, Key.lambda = DirectCast(Sub(ByRef p As Char)\n args(0) = p & p\n p = \"Q\"c\n End Sub, IGoo.DS) }\n }\n Dim at2 As New With { Key .a= at1, .friend = New With { [| at1 |] }}\n Console.Write(args(0))\n\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"args\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"at1\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, at1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"at1\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"args, at1, p\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, at1, p, at2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessInstanceMember()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass AM\n\n Dim field = 123\n Sub M(args As String())\n\n Static at1 As New With {.friend = [| New With {args, Key.lambda = Sub(ByRef ary As Char())\n Field = ary.Length\n End Sub } |]\n }\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, args, ary\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"ary\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, args, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeFieldInitializerWithLeftOmitted()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass AM\n\n Dim field = 123\n Sub M(args As String())\n Static var1 As New AM\n Static at1 As New With { var1, .friend = [| .var1 |] }\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, args, var1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, args, var1\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Null(GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"var1\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, args, var1, at1\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeUsingMe()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass Base\n Protected Function F1() As Long\n Return 123\n End Function\n Friend Overridable Function F2(n As Integer) As Integer\n Return 456\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Friend Overrides Function F2(n As Integer) As Integer\n Return 789\n End Function\n\n Sub M()\n Dim func = Function(x)\n Dim at = [| New With {.dim = New With {Key .nested = Me.F2(x * x)}} |]\n Return at.dim.nested\n End Function\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"at\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, func, x, at\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessMyBase()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nClass Base\n Protected Overridable Function F1() As Long\n Return 123\n End Function\nEnd Class\n\nClass Derived\n Inherits Base\n Protected Overrides Function F1() As Long\n Return 789\n End Function\n\n Sub M()\n\n Static func = Function(x)\n Dim at = [| New With {Key .dim = New With {MyBase.F1()}} |]\n Return at.dim.F1\n End Function\n End Sub\nEnd Class\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, func, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"at\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, func, x, at\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AnonymousTypeAccessMyClass()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nImports System\n\nModule M1\n\n Class B1\n Public Overridable Function F() As String\n Return \"B1::F_\"\n End Function\n End Class\n\n Class B2\n Inherits B1\n\n Public Overrides Function F() As String\n Return \"B2::F_\"\n End Function\n\n Public Sub TestMMM()\n Static an = [| New With {.an = Function(s) As String\n Return s + Me.F() + MyBase.F() + MyClass.F()\n End Function\n } |]\n Console.WriteLine(an.an(\"R=\"))\n End Sub\n\n End Class\n\n Class D\n Inherits B2\n\n Public Overrides Function F() As String\n Return \"D::F_\"\n End Function\nEnd Class\n\n Public Sub Main()\n Call (New D()).TestMMM()\n End Sub\n\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"s\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"an\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, an\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub AddressOfExpr()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation>\n <file name=\"a.vb\">\nModule Program\n Sub Main()\n Static x5 = Function() AddressOf [|Main|]\n End Sub\nEnd Module\n </file>\n </compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlEmbeddedExpression()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nOption Strict On\nImports System.Xml.Linq\nModule M\n Function F() As Object\n Static v0 = \"v0\"\n Static v1 = XName.Get(\"v1\", \"\")\n Static v2 = XName.Get(\"v2\", \"\")\n Static v3 = \"v3\"\n Static v4 = New XAttribute(XName.Get(\"v4\", \"\"), \"v4\")\n Static v5 = \"v5\"\n Return <?xml version=\"1.0\"?><<%= v1 %> <%= v2 %>=\"v2\" v3=<%= v3 %> <%= v4 %>><%= v5 %></>\n End Function\nEnd Module\n ]]></file>\n </compilation>, references:=XmlReferences)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Return\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"v0, v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"v0, v1, v2, v3, v4, v5\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub XmlMemberAccess()\n Dim compilation = CreateCompilationWithMscorlib40AndVBRuntimeAndReferences(\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nOption Strict On\nImports System.Xml.Linq\nModule M\n Function F() As Object\n Static x = <a><b><c d=\"e\"/></b></a>\n Return x.<b>...<c>.@<d>\n End Function\nEnd Module\n ]]></file>\n </compilation>, references:=XmlReferences)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Return\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub GenericStructureCycle()\n Dim source =\n <compilation>\n <file name=\"c.vb\"><![CDATA[\nStructure S(Of T)\n Public F As S(Of S(Of T))\nEnd Structure\nModule M\n Sub M()\n Static o As S(Of Object)\n End Sub\nEnd Module\n ]]></file>\n </compilation>\n\n Dim compilation = CreateCompilationWithMscorlib40(source)\n Dim tree = compilation.SyntaxTrees.First()\n Dim model = compilation.GetSemanticModel(tree)\n Dim root = tree.GetCompilationUnitRoot()\n Dim node = DirectCast(root.FindToken(root.ToFullString().IndexOf(\"Static\", StringComparison.Ordinal)).Parent, StatementSyntax)\n Dim dataFlowAnalysis = model.AnalyzeDataFlow(node, node)\n Assert.True(dataFlowAnalysis.Succeeded)\n Assert.Equal(\"o\", GetSymbolNamesJoined(dataFlowAnalysis.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DataFlowsOut))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnEntry))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.ReadOutside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowAnalysis.WrittenOutside))\n End Sub\n\n#End Region\n\n#Region \"With Statement\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_RValue_3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n With [| New SSS(Me.ToString(), i) |]\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.False(dataFlowResults.Succeeded)\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n .A = \"\"\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2_()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n .A = \"\"\n Dim a = .A\n Dim b = .B\n .B = 1\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x, a, b\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2a()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With x \n [| .A = \"\" |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_2b()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With x \n [| .B = \"\" |]\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_3()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSS\n Public A As String\n Public B As Integer\n\n Public Sub New(_a As String, _b As Integer)\n End Sub\nEnd Structure\n\nClass Clazz\n Sub TEST(i As Integer)\n Static x As New SSS(Me.ToString(), i)\n With [| x |]\n Dim s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, i\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, i, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S |]\n Dim s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4a()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x |] .S \n Dim s As Action = Sub()\n .A = \"\" \n End Sub\n End With\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4b()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n Dim s As Action = Sub()\n [| .A = \"\" |]\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4c()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n Dim s As Action = Sub()\n [| .A |] = \"\" \n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <ConditionalFact(GetType(NoUsedAssembliesValidation))> ' https://github.com/dotnet/roslyn/issues/40684: The test hook is blocked by this issue.\n <WorkItem(40684, \"https://github.com/dotnet/roslyn/issues/40684\")>\n Public Sub WithStatement_Expression_LValue_4d()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n With .S2\n With .S3\n Static s As Action = Sub()\n [| .A = \"\" |]\n End Sub\n End With\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <ConditionalFact(GetType(NoUsedAssembliesValidation))> ' https://github.com/dotnet/roslyn/issues/40684: The test hook is blocked by this issue.\n <WorkItem(40684, \"https://github.com/dotnet/roslyn/issues/40684\")>\n Public Sub WithStatement_Expression_LValue_4e()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With x.S \n With .S2\n With .S3\n Static s As Action = Sub()\n Dim xyz = [| .A |]\n End Sub\n End With\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s, xyz\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4f()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_Expression_LValue_4g()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nClass SSS\n Public S As SSSS\nEnd Class\n\nClass Clazz\n Sub TEST()\n Static x As New SSS()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, x, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_MeReference_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n With [| x.S.S2 |].S3\n Static s As Action = Sub()\n .A = \"\"\n End Sub\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, s\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_ComplexExpression_1()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n With DirectCast(Function()\n Return [| Me.x |]\n End Function, Func(Of SSS))()\n With .S.S2\n Static a = .S3.A\n End With\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub WithStatement_ComplexExpression_2()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nStructure SSSS3\n Public A As String\n Public B As Integer\nEnd Structure\n\nStructure SSSS2\n Public S3 As SSSS3\nEnd Structure\n\nStructure SSSS\n Public S2 As SSSS2\nEnd Structure\n\nStructure SSS\n Public S As SSSS\nEnd Structure\n\nClass Clazz\n Public x As New SSS()\n Sub TEST()\n Static arr(,) As SSS\n\n With arr(1,\n [| DirectCast(Function()\n Return x \n End Function, Func(Of SSS)) |] ().S.S2.S3.B).S\n Static a = .S2.S3.A\n End With\n x.ToString()\n End Sub\nEnd Class\n </file>\n</compilation>)\n\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"Me\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"Me, arr\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"Me, a\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n#End Region\n\n#Region \"Select Statement\"\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_Empty()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Empty\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj As Object = 0\n\n [|\n Select Case obj\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_SingleCaseBlock_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_SingleCaseBlock_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj4 = 1\n obj3 = obj4\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_SingleCaseBlock_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_SingleCaseBlock_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n Select Case obj1\n Case obj2\n [|\n Static obj4 = 1\n obj3 = obj4\n |]\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n Case Else\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n End Select\n |]\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj3, obj4, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_01_CaseElseRegion()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_01_CaseElseRegion\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n\n Case Else\n [|\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n |]\n End Select\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithCaseElse_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithCaseElse_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj4 = 1\n obj3 = obj4\n Case Else\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlockWithCaseElse_03()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlockWithCaseElse_03\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n LabelCase:\n Static obj4 = 1\n obj3 = obj4\n Case Else\n Goto LabelCase\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlocksWithoutCaseElse_01()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlocksWithoutCaseElse_01\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n [|\n Select Case obj1\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n Case obj3\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n End Select\n |]\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj3, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj3, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj3, obj4, obj5, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseBlockWithoutCaseElse_02()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_CaseBlockWithoutCaseElse_02\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n [|\n Select Case obj1\n Case obj2\n LabelCase:\n Static obj4 = 1\n obj3 = obj4\n Case obj3\n Goto LabelCase\n End Select\n |]\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj4\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj3\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj1, obj2, obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj3, obj4\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_CaseStatementRegion()\n Dim dataFlowResults = CompileAndAnalyzeDataFlow(\n <compilation name=\"TestSelectCase_CaseStatementRegion\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n\n Select Case obj1\n Case [|obj2|]\n obj3 = 0\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj2\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub TestSelectCase_Error_CaseElseBeforeCaseBlock()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Error_CaseElseBeforeCaseBlock\">\n <file name=\"a.b\">\nModule Program\n Sub Main()\n Static obj1 As Object = 0\n Static obj2 As Object = 0\n Static obj3 As Object\n Static obj4 As Object\n\n Select Case obj1\n Case Else\n [|\n Static obj5 = 2\n obj2 = obj5\n obj4 = obj5\n |]\n Case obj2\n Static obj5 = 1\n obj3 = obj5\n obj4 = obj5\n End Select\n\n obj1 = obj3 + obj4\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"obj2, obj4\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"obj1, obj2\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"obj1, obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"obj5\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"obj2, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"obj1, obj2, obj3, obj4, obj5\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <WorkItem(529089, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/529089\")>\n <Fact>\n Public Sub CaseClauseNotReachable()\n Dim analysis = CompileAndAnalyzeControlAndDataFlow(\n <compilation name=\"TestSelectCase_Error_CaseElseBeforeCaseBlock\">\n <file name=\"a.b\">\nModule Program\n Sub Main(args As String())\n Static x = 10\n Select Case 5\n Case 10\n [|x = x + 1|]\n End Select\n End Sub\nEnd Module\n </file>\n </compilation>)\n Dim controlFlowResults = analysis.Item1\n Assert.True(controlFlowResults.Succeeded)\n Assert.Equal(0, controlFlowResults.ExitPoints.Count())\n Assert.Equal(0, controlFlowResults.EntryPoints.Count())\n Assert.True(controlFlowResults.StartPointIsReachable)\n Assert.True(controlFlowResults.EndPointIsReachable)\n\n Dim dataFlowResults = analysis.Item2\n Assert.True(dataFlowResults.Succeeded)\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.AlwaysAssigned))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.Captured))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.VariablesDeclared))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsIn))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.DataFlowsOut))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnEntry))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.DefinitelyAssignedOnExit))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.ReadInside))\n Assert.Equal(\"x\", GetSymbolNamesJoined(dataFlowResults.WrittenInside))\n Assert.Equal(Nothing, GetSymbolNamesJoined(dataFlowResults.ReadOutside))\n Assert.Equal(\"args, x\", GetSymbolNamesJoined(dataFlowResults.WrittenOutside))\n End Sub\n\n <WorkItem(15925, \"DevDiv_Projects/Roslyn\")>\n <Fact()>\n Public Sub MyBaseExpressionSyntax()\n Dim source =\n<compilation>\n <file name=\"a.vb\">\nImports System\n\nPublic Class BaseClass\n Public Overridable Sub MyMeth()\n End Sub\nEnd Class\n\nPublic Class MyClass : Inherits BaseClass\n Public Overrides Sub MyMeth()\n MyBase.MyMeth()\n End Sub\n Public Sub OtherMeth()\n Static f = Function() MyBase\n End Sub\nEnd Class\n </file>\n</compilation>\n Dim comp = CreateCompilationWithMscorlib40(source)\n Dim tree = comp.SyntaxTrees.Single()\n Dim model = comp.GetSemanticModel(tree)\n\n Dim invocation = tree.GetCompilationUnitRoot().DescendantNodes().OfType(Of InvocationExpressionSyntax)().Single()\n Dim flowAnalysis = model.AnalyzeDataFlow(invocation)\n Assert.Empty(flowAnalysis.Captured)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.DataFlowsIn.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.DataFlowsOut)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.ReadInside.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.WrittenInside)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.WrittenOutside.Single().ToTestDisplayString())\n\n Dim lambda = tree.GetCompilationUnitRoot().DescendantNodes().OfType(Of LambdaExpressionSyntax)().Single()\n flowAnalysis = model.AnalyzeDataFlow(lambda)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.Captured.Single().ToTestDisplayString())\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.DataFlowsIn.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.DataFlowsOut)\n Assert.Equal(\"Me As [MyClass]\", flowAnalysis.ReadInside.Single().ToTestDisplayString())\n Assert.Empty(flowAnalysis.WrittenInside)\n Assert.Equal(\"Me, f\", GetSymbolNamesJoined(flowAnalysis.WrittenOutside))\n End Sub\n#End Region\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4387,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/EditorFeatures/VisualBasic/FindUsages/VisualBasicFindUsagesLSPService.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Composition\nImports Microsoft.CodeAnalysis.Editor.FindUsages\nImports Microsoft.CodeAnalysis.Editor.Shared.Utilities\nImports Microsoft.CodeAnalysis.Host.Mef\n\nNamespace Microsoft.CodeAnalysis.Editor.VisualBasic.FindUsages\n <ExportLanguageService(GetType(IFindUsagesLSPService), LanguageNames.VisualBasic), [Shared]>\n Friend Class VisualBasicFindUsagesLSPService\n Inherits AbstractFindUsagesService\n\n <ImportingConstructor>\n <Obsolete(MefConstruction.ImportingConstructorMessage, True)>\n Public Sub New()\n End Sub\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Composition\nImports Microsoft.CodeAnalysis.Editor.FindUsages\nImports Microsoft.CodeAnalysis.Editor.Shared.Utilities\nImports Microsoft.CodeAnalysis.Host.Mef\n\nNamespace Microsoft.CodeAnalysis.Editor.VisualBasic.FindUsages\n <ExportLanguageService(GetType(IFindUsagesLSPService), LanguageNames.VisualBasic), [Shared]>\n Friend Class VisualBasicFindUsagesLSPService\n Inherits AbstractFindUsagesService\n\n <ImportingConstructor>\n <Obsolete(MefConstruction.ImportingConstructorMessage, True)>\n Public Sub New()\n End Sub\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4388,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Symbols/Tuples/TupleMethodSymbol.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Globalization\nImports System.Threading\nImports Microsoft.CodeAnalysis\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a method of a tuple type (such as (int, byte).ToString())\n ''' that is backed by a method within the tuple underlying type.\n ''' </summary>\n Friend NotInheritable Class TupleMethodSymbol\n Inherits WrappedMethodSymbol\n\n Private ReadOnly _containingType As TupleTypeSymbol\n\n Private ReadOnly _underlyingMethod As MethodSymbol\n\n Private ReadOnly _typeParameters As ImmutableArray(Of TypeParameterSymbol)\n\n Private _lazyParameters As ImmutableArray(Of ParameterSymbol)\n\n Public Overrides ReadOnly Property IsTupleMethod As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property TupleUnderlyingMethod As MethodSymbol\n Get\n Return Me._underlyingMethod.ConstructedFrom\n End Get\n End Property\n\n Public Overrides ReadOnly Property UnderlyingMethod As MethodSymbol\n Get\n Return Me._underlyingMethod\n End Get\n End Property\n\n Public Overrides ReadOnly Property AssociatedSymbol As Symbol\n Get\n Return Me._containingType.GetTupleMemberSymbolForUnderlyingMember(Of Symbol)(Me._underlyingMethod.ConstructedFrom.AssociatedSymbol)\n End Get\n End Property\n\n Public Overrides ReadOnly Property ContainingSymbol As Symbol\n Get\n Return Me._containingType\n End Get\n End Property\n\n Public Overrides ReadOnly Property ExplicitInterfaceImplementations As ImmutableArray(Of MethodSymbol)\n Get\n Return Me._underlyingMethod.ConstructedFrom.ExplicitInterfaceImplementations\n End Get\n End Property\n\n Public Overrides ReadOnly Property Parameters As ImmutableArray(Of ParameterSymbol)\n Get\n If Me._lazyParameters.IsDefault Then\n InterlockedOperations.Initialize(Of ParameterSymbol)(Me._lazyParameters, Me.CreateParameters())\n End If\n Return Me._lazyParameters\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsSub As Boolean\n Get\n Return Me._underlyingMethod.IsSub\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnType As TypeSymbol\n Get\n Return Me._underlyingMethod.ReturnType\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnTypeCustomModifiers As ImmutableArray(Of CustomModifier)\n Get\n Return Me._underlyingMethod.ReturnTypeCustomModifiers\n End Get\n End Property\n\n Public Overrides ReadOnly Property RefCustomModifiers As ImmutableArray(Of CustomModifier)\n Get\n Return Me._underlyingMethod.RefCustomModifiers\n End Get\n End Property\n\n Public Overrides ReadOnly Property TypeArguments As ImmutableArray(Of TypeSymbol)\n Get\n Return StaticCast(Of TypeSymbol).From(Me._typeParameters)\n End Get\n End Property\n\n Public Overrides ReadOnly Property TypeParameters As ImmutableArray(Of TypeParameterSymbol)\n Get\n Return Me._typeParameters\n End Get\n End Property\n\n Public Sub New(container As TupleTypeSymbol, underlyingMethod As MethodSymbol)\n Debug.Assert(underlyingMethod.ConstructedFrom Is underlyingMethod)\n Me._containingType = container\n Me._underlyingMethod = underlyingMethod\n\n Me._typeParameters = Me._underlyingMethod.TypeParameters\n End Sub\n\n Private Function CreateParameters() As ImmutableArray(Of ParameterSymbol)\n Return Me._underlyingMethod.Parameters.SelectAsArray(Of ParameterSymbol)(Function(p) New TupleParameterSymbol(Me, p))\n End Function\n\n Public Overrides Function GetAttributes() As ImmutableArray(Of VisualBasicAttributeData)\n Return Me._underlyingMethod.GetAttributes()\n End Function\n\n Public Overrides Function GetReturnTypeAttributes() As ImmutableArray(Of VisualBasicAttributeData)\n Return Me._underlyingMethod.GetReturnTypeAttributes()\n End Function\n\n Friend Overrides Function CalculateLocalSyntaxOffset(localPosition As Integer, localTree As SyntaxTree) As Integer\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overrides Function GetUseSiteInfo() As UseSiteInfo(Of AssemblySymbol)\n Dim useSiteInfo As UseSiteInfo(Of AssemblySymbol) = MyBase.GetUseSiteInfo()\n MyBase.MergeUseSiteInfo(useSiteInfo, Me._underlyingMethod.GetUseSiteInfo())\n Return useSiteInfo\n End Function\n\n Public Overrides Function GetHashCode() As Integer\n Return Me._underlyingMethod.ConstructedFrom.GetHashCode()\n End Function\n\n Public Overrides Function Equals(obj As Object) As Boolean\n Return Me.Equals(TryCast(obj, TupleMethodSymbol))\n End Function\n\n Public Overloads Function Equals(other As TupleMethodSymbol) As Boolean\n Return other Is Me OrElse\n (other IsNot Nothing AndAlso TypeSymbol.Equals(Me._containingType, other._containingType, TypeCompareKind.ConsiderEverything) AndAlso Me._underlyingMethod.ConstructedFrom = other._underlyingMethod.ConstructedFrom)\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Globalization\nImports System.Threading\nImports Microsoft.CodeAnalysis\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a method of a tuple type (such as (int, byte).ToString())\n ''' that is backed by a method within the tuple underlying type.\n ''' </summary>\n Friend NotInheritable Class TupleMethodSymbol\n Inherits WrappedMethodSymbol\n\n Private ReadOnly _containingType As TupleTypeSymbol\n\n Private ReadOnly _underlyingMethod As MethodSymbol\n\n Private ReadOnly _typeParameters As ImmutableArray(Of TypeParameterSymbol)\n\n Private _lazyParameters As ImmutableArray(Of ParameterSymbol)\n\n Public Overrides ReadOnly Property IsTupleMethod As Boolean\n Get\n Return True\n End Get\n End Property\n\n Public Overrides ReadOnly Property TupleUnderlyingMethod As MethodSymbol\n Get\n Return Me._underlyingMethod.ConstructedFrom\n End Get\n End Property\n\n Public Overrides ReadOnly Property UnderlyingMethod As MethodSymbol\n Get\n Return Me._underlyingMethod\n End Get\n End Property\n\n Public Overrides ReadOnly Property AssociatedSymbol As Symbol\n Get\n Return Me._containingType.GetTupleMemberSymbolForUnderlyingMember(Of Symbol)(Me._underlyingMethod.ConstructedFrom.AssociatedSymbol)\n End Get\n End Property\n\n Public Overrides ReadOnly Property ContainingSymbol As Symbol\n Get\n Return Me._containingType\n End Get\n End Property\n\n Public Overrides ReadOnly Property ExplicitInterfaceImplementations As ImmutableArray(Of MethodSymbol)\n Get\n Return Me._underlyingMethod.ConstructedFrom.ExplicitInterfaceImplementations\n End Get\n End Property\n\n Public Overrides ReadOnly Property Parameters As ImmutableArray(Of ParameterSymbol)\n Get\n If Me._lazyParameters.IsDefault Then\n InterlockedOperations.Initialize(Of ParameterSymbol)(Me._lazyParameters, Me.CreateParameters())\n End If\n Return Me._lazyParameters\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsSub As Boolean\n Get\n Return Me._underlyingMethod.IsSub\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnType As TypeSymbol\n Get\n Return Me._underlyingMethod.ReturnType\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnTypeCustomModifiers As ImmutableArray(Of CustomModifier)\n Get\n Return Me._underlyingMethod.ReturnTypeCustomModifiers\n End Get\n End Property\n\n Public Overrides ReadOnly Property RefCustomModifiers As ImmutableArray(Of CustomModifier)\n Get\n Return Me._underlyingMethod.RefCustomModifiers\n End Get\n End Property\n\n Public Overrides ReadOnly Property TypeArguments As ImmutableArray(Of TypeSymbol)\n Get\n Return StaticCast(Of TypeSymbol).From(Me._typeParameters)\n End Get\n End Property\n\n Public Overrides ReadOnly Property TypeParameters As ImmutableArray(Of TypeParameterSymbol)\n Get\n Return Me._typeParameters\n End Get\n End Property\n\n Public Sub New(container As TupleTypeSymbol, underlyingMethod As MethodSymbol)\n Debug.Assert(underlyingMethod.ConstructedFrom Is underlyingMethod)\n Me._containingType = container\n Me._underlyingMethod = underlyingMethod\n\n Me._typeParameters = Me._underlyingMethod.TypeParameters\n End Sub\n\n Private Function CreateParameters() As ImmutableArray(Of ParameterSymbol)\n Return Me._underlyingMethod.Parameters.SelectAsArray(Of ParameterSymbol)(Function(p) New TupleParameterSymbol(Me, p))\n End Function\n\n Public Overrides Function GetAttributes() As ImmutableArray(Of VisualBasicAttributeData)\n Return Me._underlyingMethod.GetAttributes()\n End Function\n\n Public Overrides Function GetReturnTypeAttributes() As ImmutableArray(Of VisualBasicAttributeData)\n Return Me._underlyingMethod.GetReturnTypeAttributes()\n End Function\n\n Friend Overrides Function CalculateLocalSyntaxOffset(localPosition As Integer, localTree As SyntaxTree) As Integer\n Throw ExceptionUtilities.Unreachable\n End Function\n\n Friend Overrides Function GetUseSiteInfo() As UseSiteInfo(Of AssemblySymbol)\n Dim useSiteInfo As UseSiteInfo(Of AssemblySymbol) = MyBase.GetUseSiteInfo()\n MyBase.MergeUseSiteInfo(useSiteInfo, Me._underlyingMethod.GetUseSiteInfo())\n Return useSiteInfo\n End Function\n\n Public Overrides Function GetHashCode() As Integer\n Return Me._underlyingMethod.ConstructedFrom.GetHashCode()\n End Function\n\n Public Overrides Function Equals(obj As Object) As Boolean\n Return Me.Equals(TryCast(obj, TupleMethodSymbol))\n End Function\n\n Public Overloads Function Equals(other As TupleMethodSymbol) As Boolean\n Return other Is Me OrElse\n (other IsNot Nothing AndAlso TypeSymbol.Equals(Me._containingType, other._containingType, TypeCompareKind.ConsiderEverything) AndAlso Me._underlyingMethod.ConstructedFrom = other._underlyingMethod.ConstructedFrom)\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4389,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Workspaces/SharedUtilitiesAndExtensions/Compiler/VisualBasic/Simplification/VisualBasicInferredMemberNameSimplifier.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Simplification\n Friend Module VisualBasicInferredMemberNameSimplifier\n\n Friend Function CanSimplifyTupleName(node As SimpleArgumentSyntax, parseOptions As VisualBasicParseOptions) As Boolean\n ' Tuple elements are arguments in a tuple expression\n If node.NameColonEquals Is Nothing OrElse Not node.IsParentKind(SyntaxKind.TupleExpression) Then\n Return False\n End If\n\n If parseOptions.LanguageVersion < LanguageVersion.VisualBasic15_3 Then\n Return False\n End If\n\n If RemovalCausesAmbiguity(DirectCast(node.Parent, TupleExpressionSyntax).Arguments, node) Then\n Return False\n End If\n\n Dim inferredName = node.Expression.TryGetInferredMemberName()\n If inferredName Is Nothing OrElse\n Not CaseInsensitiveComparison.Equals(inferredName, node.NameColonEquals.Name.Identifier.ValueText) Then\n\n Return False\n End If\n\n Return True\n End Function\n\n Friend Function CanSimplifyNamedFieldInitializer(node As NamedFieldInitializerSyntax) As Boolean\n Dim parentMemberInitializer As ObjectMemberInitializerSyntax = DirectCast(node.Parent, ObjectMemberInitializerSyntax)\n\n ' Spec requires explicit names for object creation expressions (unlike anonymous objects and tuples which can infer them)\n Dim requiresExplicitNames = parentMemberInitializer.IsParentKind(SyntaxKind.ObjectCreationExpression)\n If requiresExplicitNames OrElse RemovalCausesAmbiguity(parentMemberInitializer.Initializers, node) Then\n Return False\n End If\n\n Dim inferredName = node.Expression.TryGetInferredMemberName()\n If inferredName Is Nothing OrElse\n Not CaseInsensitiveComparison.Equals(inferredName, node.Name.Identifier.ValueText) Then\n Return False\n End If\n\n Return True\n End Function\n\n ' An explicit name cannot be removed if some other position would produce it as inferred name\n Private Function RemovalCausesAmbiguity(arguments As SeparatedSyntaxList(Of SimpleArgumentSyntax), toRemove As SimpleArgumentSyntax) As Boolean\n Dim name = toRemove.NameColonEquals.Name.Identifier.ValueText\n For Each argument In arguments\n\n If argument Is toRemove Then\n Continue For\n End If\n\n If argument.NameColonEquals Is Nothing AndAlso CaseInsensitiveComparison.Equals(argument.Expression.TryGetInferredMemberName(), name) Then\n Return True\n End If\n Next\n\n Return False\n End Function\n\n ' An explicit name cannot be removed if some other position would produce it as inferred name\n Private Function RemovalCausesAmbiguity(initializers As SeparatedSyntaxList(Of FieldInitializerSyntax), toRemove As NamedFieldInitializerSyntax) As Boolean\n Dim name = toRemove.Name.Identifier.ValueText\n For Each initializer In initializers\n\n If initializer Is toRemove Then\n Continue For\n End If\n\n Dim inferredInitializer = TryCast(initializer, InferredFieldInitializerSyntax)\n If inferredInitializer IsNot Nothing AndAlso CaseInsensitiveComparison.Equals(inferredInitializer.Expression.TryGetInferredMemberName(), name) Then\n Return True\n End If\n Next\n\n Return False\n End Function\n End Module\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Simplification\n Friend Module VisualBasicInferredMemberNameSimplifier\n\n Friend Function CanSimplifyTupleName(node As SimpleArgumentSyntax, parseOptions As VisualBasicParseOptions) As Boolean\n ' Tuple elements are arguments in a tuple expression\n If node.NameColonEquals Is Nothing OrElse Not node.IsParentKind(SyntaxKind.TupleExpression) Then\n Return False\n End If\n\n If parseOptions.LanguageVersion < LanguageVersion.VisualBasic15_3 Then\n Return False\n End If\n\n If RemovalCausesAmbiguity(DirectCast(node.Parent, TupleExpressionSyntax).Arguments, node) Then\n Return False\n End If\n\n Dim inferredName = node.Expression.TryGetInferredMemberName()\n If inferredName Is Nothing OrElse\n Not CaseInsensitiveComparison.Equals(inferredName, node.NameColonEquals.Name.Identifier.ValueText) Then\n\n Return False\n End If\n\n Return True\n End Function\n\n Friend Function CanSimplifyNamedFieldInitializer(node As NamedFieldInitializerSyntax) As Boolean\n Dim parentMemberInitializer As ObjectMemberInitializerSyntax = DirectCast(node.Parent, ObjectMemberInitializerSyntax)\n\n ' Spec requires explicit names for object creation expressions (unlike anonymous objects and tuples which can infer them)\n Dim requiresExplicitNames = parentMemberInitializer.IsParentKind(SyntaxKind.ObjectCreationExpression)\n If requiresExplicitNames OrElse RemovalCausesAmbiguity(parentMemberInitializer.Initializers, node) Then\n Return False\n End If\n\n Dim inferredName = node.Expression.TryGetInferredMemberName()\n If inferredName Is Nothing OrElse\n Not CaseInsensitiveComparison.Equals(inferredName, node.Name.Identifier.ValueText) Then\n Return False\n End If\n\n Return True\n End Function\n\n ' An explicit name cannot be removed if some other position would produce it as inferred name\n Private Function RemovalCausesAmbiguity(arguments As SeparatedSyntaxList(Of SimpleArgumentSyntax), toRemove As SimpleArgumentSyntax) As Boolean\n Dim name = toRemove.NameColonEquals.Name.Identifier.ValueText\n For Each argument In arguments\n\n If argument Is toRemove Then\n Continue For\n End If\n\n If argument.NameColonEquals Is Nothing AndAlso CaseInsensitiveComparison.Equals(argument.Expression.TryGetInferredMemberName(), name) Then\n Return True\n End If\n Next\n\n Return False\n End Function\n\n ' An explicit name cannot be removed if some other position would produce it as inferred name\n Private Function RemovalCausesAmbiguity(initializers As SeparatedSyntaxList(Of FieldInitializerSyntax), toRemove As NamedFieldInitializerSyntax) As Boolean\n Dim name = toRemove.Name.Identifier.ValueText\n For Each initializer In initializers\n\n If initializer Is toRemove Then\n Continue For\n End If\n\n Dim inferredInitializer = TryCast(initializer, InferredFieldInitializerSyntax)\n If inferredInitializer IsNot Nothing AndAlso CaseInsensitiveComparison.Equals(inferredInitializer.Expression.TryGetInferredMemberName(), name) Then\n Return True\n End If\n Next\n\n Return False\n End Function\n End Module\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4390,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/ExpressionEvaluator/VisualBasic/Test/ExpressionCompiler/DeclarationTests.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports Microsoft.CodeAnalysis.CodeGen\nImports Microsoft.CodeAnalysis.ExpressionEvaluator\nImports Microsoft.CodeAnalysis.ExpressionEvaluator.UnitTests\nImports Microsoft.CodeAnalysis.VisualBasic.UnitTests\nImports Microsoft.VisualStudio.Debugger.Evaluation\nImports Microsoft.VisualStudio.Debugger.Evaluation.ClrCompilation\nImports Roslyn.Test.Utilities\nImports Xunit\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.ExpressionEvaluator.UnitTests\n\n Public Class DeclarationTests\n Inherits ExpressionCompilerTestBase\n\n <Fact>\n Public Sub Declarations()\n Const source =\n\"Class C\n Private Shared F As Object\n Shared Sub M(Of T)(x As Object)\n Dim y As Object\n If x Is Nothing Then\n Dim z As Object\n End If\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim resultProperties As ResultProperties = Nothing\n Dim errorMessage As String = Nothing\n Dim missingAssemblyIdentities As ImmutableArray(Of AssemblyIdentity) = Nothing\n Dim testData = New CompilationTestData()\n\n context.CompileExpression(\n \"z = $3\",\n DkmEvaluationFlags.None,\n ImmutableArray.Create(ObjectIdAlias(3, GetType(Integer))),\n DebuggerDiagnosticFormatter.Instance,\n resultProperties,\n errorMessage,\n missingAssemblyIdentities,\n EnsureEnglishUICulture.PreferredOrNull,\n testData)\n\n Assert.Empty(missingAssemblyIdentities)\n Assert.Null(errorMessage)\n Assert.Equal(resultProperties.Flags, DkmClrCompilationResultFlags.PotentialSideEffect Or DkmClrCompilationResultFlags.ReadOnlyResult)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 62 (0x3e)\n .maxstack 4\n .locals init (Object V_0, //y\n Boolean V_1,\n Object V_2,\n System.Guid V_3)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"z\"\"\n IL_000f: ldloca.s V_3\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.3\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"z\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"$3\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: unbox.any \"\"Integer\"\"\n IL_0037: box \"\"Integer\"\"\n IL_003c: stind.ref\n IL_003d: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub References()\n Const source =\n\"Class C\n Delegate Sub D()\n Friend F As Object\n Private Shared G As Object\n Shared Sub M(Of T)(x As Object)\n Dim y As Object\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim aliases = ImmutableArray.Create(\n VariableAlias(\"x\", GetType(String)),\n VariableAlias(\"y\", GetType(Integer)),\n VariableAlias(\"t\", GetType(Object)),\n VariableAlias(\"d\", \"C\"),\n VariableAlias(\"f\", GetType(Integer)))\n\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"If(If(If(If(If(x, y), T), F), DirectCast(D, C).F), C.G)\",\n DkmEvaluationFlags.TreatAsExpression,\n aliases,\n errorMessage,\n testData)\n\n Assert.Equal(testData.Methods.Count, 1)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 78 (0x4e)\n .maxstack 2\n .locals init (Object V_0) //y\n IL_0000: ldarg.0\n IL_0001: dup\n IL_0002: brtrue.s IL_0006\n IL_0004: pop\n IL_0005: ldloc.0\n IL_0006: dup\n IL_0007: brtrue.s IL_0014\n IL_0009: pop\n IL_000a: ldstr \"\"t\"\"\n IL_000f: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0014: dup\n IL_0015: brtrue.s IL_002c\n IL_0017: pop\n IL_0018: ldstr \"\"f\"\"\n IL_001d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0022: unbox.any \"\"Integer\"\"\n IL_0027: box \"\"Integer\"\"\n IL_002c: dup\n IL_002d: brtrue.s IL_0044\n IL_002f: pop\n IL_0030: ldstr \"\"d\"\"\n IL_0035: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_003a: castclass \"\"C\"\"\n IL_003f: ldfld \"\"C.F As Object\"\"\n IL_0044: dup\n IL_0045: brtrue.s IL_004d\n IL_0047: pop\n IL_0048: ldsfld \"\"C.G As Object\"\"\n IL_004d: ret\n}\n\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub BindingError_Initializer()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"x = F()\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30451: 'F' is not declared. It may be inaccessible due to its protection level.\")\n End Sub)\n End Sub\n\n <WorkItem(1098750, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1098750\")>\n <Fact>\n Public Sub ReferenceInSameDeclaration()\n Const source =\n\"Module M\n Function F(s As String) As String\n Return s\n End Function\n Sub M(o As Object)\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"s = F(s)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 62 (0x3e)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"s\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"s\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"s\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Object) As String\"\"\n IL_0037: call \"\"Function M.F(String) As String\"\"\n IL_003c: stind.ref\n IL_003d: ret\n}\")\n testData = New CompilationTestData()\n context.CompileExpression(\n \"M(If(t, t))\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 65 (0x41)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"t\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"t\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0028: dup\n IL_0029: brtrue.s IL_0036\n IL_002b: pop\n IL_002c: ldstr \"\"t\"\"\n IL_0031: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0036: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_003b: call \"\"Sub M.M(Object)\"\"\n IL_0040: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1100849, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1100849\")>\n <Fact>\n Public Sub PassByRef()\n Const source =\n\"Module M\n Function F(Of T)(ByRef t1 As T) As T\n t1 = Nothing\n Return t1\n End Function\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"F(o)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 47 (0x2f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"o\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"o\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: call \"\"Function M.F(Of Object)(ByRef Object) As Object\"\"\n IL_002d: pop\n IL_002e: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub Keyword()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"[Me] = [Class]\",\n DkmEvaluationFlags.None,\n ImmutableArray.Create(VariableAlias(\"class\")),\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 57 (0x39)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"Me\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"Me\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"class\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_0037: stind.ref\n IL_0038: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub Generic()\n Const source =\n\"Class C\n Shared Sub M(Of T)(x As T)\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"y = x\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"y\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"y\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldarg.0\n IL_0029: box \"\"T\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1101237, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101237\")>\n <Fact>\n Public Sub TypeChar()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData As CompilationTestData\n\n ' Object\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldc.i4.3\n IL_0029: box \"\"Integer\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n\n ' Integer\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x% = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 43 (0x2b)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Integer\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Integer)(String) As Integer\"\"\n IL_0028: ldc.i4.3\n IL_0029: stind.i4\n IL_002a: ret\n}\")\n\n ' Long\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x& = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 44 (0x2c)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Long\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Long)(String) As Long\"\"\n IL_0028: ldc.i4.3\n IL_0029: conv.i8\n IL_002a: stind.i8\n IL_002b: ret\n}\")\n\n ' Single\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x! = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 47 (0x2f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Single\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Single)(String) As Single\"\"\n IL_0028: ldc.r4 3\n IL_002d: stind.r4\n IL_002e: ret\n}\")\n\n ' Double\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x# = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 51 (0x33)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Double\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Double)(String) As Double\"\"\n IL_0028: ldc.r8 3\n IL_0031: stind.r8\n IL_0032: ret\n}\")\n\n ' String\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x$ = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"String\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of String)(String) As String\"\"\n IL_0028: ldc.i4.3\n IL_0029: call \"\"Function Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Integer) As String\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n\n ' Decimal\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x@ = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 53 (0x35)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Decimal\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Decimal)(String) As Decimal\"\"\n IL_0028: ldc.i4.3\n IL_0029: conv.i8\n IL_002a: newobj \"\"Sub Decimal..ctor(Long)\"\"\n IL_002f: stobj \"\"Decimal\"\"\n IL_0034: ret\n}\")\n End Sub)\n End Sub\n\n ''' <summary>\n ''' Should not allow names with '$' prefix.\n ''' </summary>\n <WorkItem(1106819, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1106819\")>\n <Fact>\n Public Sub NoPrefix()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n\n ' $1\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"$1 = 1\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $exception\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$1 = 2\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $ReturnValue\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$ReturnValue = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $x\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$x = 4\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n End Sub)\n End Sub\n\n <WorkItem(1101243, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101243\")>\n <Fact>\n Public Sub [ReDim]()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"ReDim a(3)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"a\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"a\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldc.i4.4\n IL_0029: newarr \"\"Object\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n testData = New CompilationTestData()\n context.CompileExpression(\n \"ReDim Preserve a(3)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 68 (0x44)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"a\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"a\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"a\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: castclass \"\"System.Array\"\"\n IL_0037: ldc.i4.4\n IL_0038: newarr \"\"Object\"\"\n IL_003d: call \"\"Function Microsoft.VisualBasic.CompilerServices.Utils.CopyArray(System.Array, System.Array) As System.Array\"\"\n IL_0042: stind.ref\n IL_0043: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1101318, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101318\")>\n <Fact>\n Public Sub CompoundAssignment()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"x += 1\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 63 (0x3f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"x\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: ldc.i4.1\n IL_0033: box \"\"Integer\"\"\n IL_0038: call \"\"Function Microsoft.VisualBasic.CompilerServices.Operators.AddObject(Object, Object) As Object\"\"\n IL_003d: stind.ref\n IL_003e: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1115044, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1115044\")>\n <Fact>\n Public Sub CaseSensitivity()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"X\",\n DkmEvaluationFlags.TreatAsExpression,\n ImmutableArray.Create(VariableAlias(\"x\", GetType(String))),\n errorMessage,\n testData)\n Assert.Null(errorMessage)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 16 (0x10)\n .maxstack 1\n IL_0000: ldstr \"\"x\"\"\n IL_0005: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_000a: castclass \"\"String\"\"\n IL_000f: ret\n}\n\")\n End Sub)\n End Sub\n\n <WorkItem(1115044, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1115044\")>\n <Fact>\n Public Sub CaseSensitivity_ImplicitDeclaration()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"x = X\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Null(errorMessage) ' Use before initialization is allowed in the EE.\n ' Note that all x's are lowercase (i.e. normalized).\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 57 (0x39)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"x\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_0037: stind.ref\n IL_0038: ret\n}\n\")\n End Sub)\n End Sub\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports Microsoft.CodeAnalysis.CodeGen\nImports Microsoft.CodeAnalysis.ExpressionEvaluator\nImports Microsoft.CodeAnalysis.ExpressionEvaluator.UnitTests\nImports Microsoft.CodeAnalysis.VisualBasic.UnitTests\nImports Microsoft.VisualStudio.Debugger.Evaluation\nImports Microsoft.VisualStudio.Debugger.Evaluation.ClrCompilation\nImports Roslyn.Test.Utilities\nImports Xunit\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.ExpressionEvaluator.UnitTests\n\n Public Class DeclarationTests\n Inherits ExpressionCompilerTestBase\n\n <Fact>\n Public Sub Declarations()\n Const source =\n\"Class C\n Private Shared F As Object\n Shared Sub M(Of T)(x As Object)\n Dim y As Object\n If x Is Nothing Then\n Dim z As Object\n End If\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim resultProperties As ResultProperties = Nothing\n Dim errorMessage As String = Nothing\n Dim missingAssemblyIdentities As ImmutableArray(Of AssemblyIdentity) = Nothing\n Dim testData = New CompilationTestData()\n\n context.CompileExpression(\n \"z = $3\",\n DkmEvaluationFlags.None,\n ImmutableArray.Create(ObjectIdAlias(3, GetType(Integer))),\n DebuggerDiagnosticFormatter.Instance,\n resultProperties,\n errorMessage,\n missingAssemblyIdentities,\n EnsureEnglishUICulture.PreferredOrNull,\n testData)\n\n Assert.Empty(missingAssemblyIdentities)\n Assert.Null(errorMessage)\n Assert.Equal(resultProperties.Flags, DkmClrCompilationResultFlags.PotentialSideEffect Or DkmClrCompilationResultFlags.ReadOnlyResult)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 62 (0x3e)\n .maxstack 4\n .locals init (Object V_0, //y\n Boolean V_1,\n Object V_2,\n System.Guid V_3)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"z\"\"\n IL_000f: ldloca.s V_3\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.3\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"z\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"$3\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: unbox.any \"\"Integer\"\"\n IL_0037: box \"\"Integer\"\"\n IL_003c: stind.ref\n IL_003d: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub References()\n Const source =\n\"Class C\n Delegate Sub D()\n Friend F As Object\n Private Shared G As Object\n Shared Sub M(Of T)(x As Object)\n Dim y As Object\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim aliases = ImmutableArray.Create(\n VariableAlias(\"x\", GetType(String)),\n VariableAlias(\"y\", GetType(Integer)),\n VariableAlias(\"t\", GetType(Object)),\n VariableAlias(\"d\", \"C\"),\n VariableAlias(\"f\", GetType(Integer)))\n\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"If(If(If(If(If(x, y), T), F), DirectCast(D, C).F), C.G)\",\n DkmEvaluationFlags.TreatAsExpression,\n aliases,\n errorMessage,\n testData)\n\n Assert.Equal(testData.Methods.Count, 1)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 78 (0x4e)\n .maxstack 2\n .locals init (Object V_0) //y\n IL_0000: ldarg.0\n IL_0001: dup\n IL_0002: brtrue.s IL_0006\n IL_0004: pop\n IL_0005: ldloc.0\n IL_0006: dup\n IL_0007: brtrue.s IL_0014\n IL_0009: pop\n IL_000a: ldstr \"\"t\"\"\n IL_000f: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0014: dup\n IL_0015: brtrue.s IL_002c\n IL_0017: pop\n IL_0018: ldstr \"\"f\"\"\n IL_001d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0022: unbox.any \"\"Integer\"\"\n IL_0027: box \"\"Integer\"\"\n IL_002c: dup\n IL_002d: brtrue.s IL_0044\n IL_002f: pop\n IL_0030: ldstr \"\"d\"\"\n IL_0035: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_003a: castclass \"\"C\"\"\n IL_003f: ldfld \"\"C.F As Object\"\"\n IL_0044: dup\n IL_0045: brtrue.s IL_004d\n IL_0047: pop\n IL_0048: ldsfld \"\"C.G As Object\"\"\n IL_004d: ret\n}\n\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub BindingError_Initializer()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"x = F()\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30451: 'F' is not declared. It may be inaccessible due to its protection level.\")\n End Sub)\n End Sub\n\n <WorkItem(1098750, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1098750\")>\n <Fact>\n Public Sub ReferenceInSameDeclaration()\n Const source =\n\"Module M\n Function F(s As String) As String\n Return s\n End Function\n Sub M(o As Object)\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"s = F(s)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 62 (0x3e)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"s\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"s\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"s\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Object) As String\"\"\n IL_0037: call \"\"Function M.F(String) As String\"\"\n IL_003c: stind.ref\n IL_003d: ret\n}\")\n testData = New CompilationTestData()\n context.CompileExpression(\n \"M(If(t, t))\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 65 (0x41)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"t\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"t\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0028: dup\n IL_0029: brtrue.s IL_0036\n IL_002b: pop\n IL_002c: ldstr \"\"t\"\"\n IL_0031: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0036: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_003b: call \"\"Sub M.M(Object)\"\"\n IL_0040: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1100849, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1100849\")>\n <Fact>\n Public Sub PassByRef()\n Const source =\n\"Module M\n Function F(Of T)(ByRef t1 As T) As T\n t1 = Nothing\n Return t1\n End Function\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"F(o)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 47 (0x2f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"o\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"o\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: call \"\"Function M.F(Of Object)(ByRef Object) As Object\"\"\n IL_002d: pop\n IL_002e: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub Keyword()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"[Me] = [Class]\",\n DkmEvaluationFlags.None,\n ImmutableArray.Create(VariableAlias(\"class\")),\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 57 (0x39)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"Me\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"Me\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"class\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_0037: stind.ref\n IL_0038: ret\n}\")\n End Sub)\n End Sub\n\n <Fact>\n Public Sub Generic()\n Const source =\n\"Class C\n Shared Sub M(Of T)(x As T)\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"y = x\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"y\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"y\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldarg.0\n IL_0029: box \"\"T\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1101237, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101237\")>\n <Fact>\n Public Sub TypeChar()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData As CompilationTestData\n\n ' Object\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldc.i4.3\n IL_0029: box \"\"Integer\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n\n ' Integer\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x% = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 43 (0x2b)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Integer\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Integer)(String) As Integer\"\"\n IL_0028: ldc.i4.3\n IL_0029: stind.i4\n IL_002a: ret\n}\")\n\n ' Long\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x& = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 44 (0x2c)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Long\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Long)(String) As Long\"\"\n IL_0028: ldc.i4.3\n IL_0029: conv.i8\n IL_002a: stind.i8\n IL_002b: ret\n}\")\n\n ' Single\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x! = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 47 (0x2f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Single\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Single)(String) As Single\"\"\n IL_0028: ldc.r4 3\n IL_002d: stind.r4\n IL_002e: ret\n}\")\n\n ' Double\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x# = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 51 (0x33)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Double\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Double)(String) As Double\"\"\n IL_0028: ldc.r8 3\n IL_0031: stind.r8\n IL_0032: ret\n}\")\n\n ' String\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x$ = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"String\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of String)(String) As String\"\"\n IL_0028: ldc.i4.3\n IL_0029: call \"\"Function Microsoft.VisualBasic.CompilerServices.Conversions.ToString(Integer) As String\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n\n ' Decimal\n testData = New CompilationTestData()\n context.CompileExpression(\n \"x@ = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 53 (0x35)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Decimal\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Decimal)(String) As Decimal\"\"\n IL_0028: ldc.i4.3\n IL_0029: conv.i8\n IL_002a: newobj \"\"Sub Decimal..ctor(Long)\"\"\n IL_002f: stobj \"\"Decimal\"\"\n IL_0034: ret\n}\")\n End Sub)\n End Sub\n\n ''' <summary>\n ''' Should not allow names with '$' prefix.\n ''' </summary>\n <WorkItem(1106819, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1106819\")>\n <Fact>\n Public Sub NoPrefix()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n\n ' $1\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"$1 = 1\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $exception\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$1 = 2\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $ReturnValue\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$ReturnValue = 3\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n\n ' $x\n testData = New CompilationTestData()\n result = context.CompileExpression(\n \"$x = 4\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Equal(errorMessage, \"error BC30037: Character is not valid.\")\n End Sub)\n End Sub\n\n <WorkItem(1101243, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101243\")>\n <Fact>\n Public Sub [ReDim]()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"ReDim a(3)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 48 (0x30)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"a\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"a\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldc.i4.4\n IL_0029: newarr \"\"Object\"\"\n IL_002e: stind.ref\n IL_002f: ret\n}\")\n testData = New CompilationTestData()\n context.CompileExpression(\n \"ReDim Preserve a(3)\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 68 (0x44)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"a\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"a\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"a\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: castclass \"\"System.Array\"\"\n IL_0037: ldc.i4.4\n IL_0038: newarr \"\"Object\"\"\n IL_003d: call \"\"Function Microsoft.VisualBasic.CompilerServices.Utils.CopyArray(System.Array, System.Array) As System.Array\"\"\n IL_0042: stind.ref\n IL_0043: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1101318, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1101318\")>\n <Fact>\n Public Sub CompoundAssignment()\n Const source =\n\"Module M\n Sub M()\n End Sub\nEnd Module\"\n Dim comp = CreateCompilationWithMscorlib40AndVBRuntime(MakeSources(source, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName()), options:=TestOptions.DebugDll)\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"M.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n context.CompileExpression(\n \"x += 1\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 63 (0x3f)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"x\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: ldc.i4.1\n IL_0033: box \"\"Integer\"\"\n IL_0038: call \"\"Function Microsoft.VisualBasic.CompilerServices.Operators.AddObject(Object, Object) As Object\"\"\n IL_003d: stind.ref\n IL_003e: ret\n}\")\n End Sub)\n End Sub\n\n <WorkItem(1115044, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1115044\")>\n <Fact>\n Public Sub CaseSensitivity()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"X\",\n DkmEvaluationFlags.TreatAsExpression,\n ImmutableArray.Create(VariableAlias(\"x\", GetType(String))),\n errorMessage,\n testData)\n Assert.Null(errorMessage)\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 16 (0x10)\n .maxstack 1\n IL_0000: ldstr \"\"x\"\"\n IL_0005: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_000a: castclass \"\"String\"\"\n IL_000f: ret\n}\n\")\n End Sub)\n End Sub\n\n <WorkItem(1115044, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/1115044\")>\n <Fact>\n Public Sub CaseSensitivity_ImplicitDeclaration()\n Const source =\n\"Class C\n Shared Sub M()\n End Sub\nEnd Class\"\n Dim comp = CreateCompilationWithMscorlib40({source}, options:=TestOptions.DebugDll, assemblyName:=ExpressionCompilerUtilities.GenerateUniqueName())\n WithRuntimeInstance(comp,\n Sub(runtime)\n Dim context = CreateMethodContext(runtime, \"C.M\")\n Dim errorMessage As String = Nothing\n Dim testData = New CompilationTestData()\n Dim result = context.CompileExpression(\n \"x = X\",\n DkmEvaluationFlags.None,\n NoAliases,\n errorMessage,\n testData)\n Assert.Null(errorMessage) ' Use before initialization is allowed in the EE.\n ' Note that all x's are lowercase (i.e. normalized).\n testData.GetMethodData(\"<>x.<>m0\").VerifyIL(\n\"{\n // Code size 57 (0x39)\n .maxstack 4\n .locals init (System.Guid V_0)\n IL_0000: ldtoken \"\"Object\"\"\n IL_0005: call \"\"Function System.Type.GetTypeFromHandle(System.RuntimeTypeHandle) As System.Type\"\"\n IL_000a: ldstr \"\"x\"\"\n IL_000f: ldloca.s V_0\n IL_0011: initobj \"\"System.Guid\"\"\n IL_0017: ldloc.0\n IL_0018: ldnull\n IL_0019: call \"\"Sub Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.CreateVariable(System.Type, String, System.Guid, Byte())\"\"\n IL_001e: ldstr \"\"x\"\"\n IL_0023: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetVariableAddress(Of Object)(String) As Object\"\"\n IL_0028: ldstr \"\"x\"\"\n IL_002d: call \"\"Function Microsoft.VisualStudio.Debugger.Clr.IntrinsicMethods.GetObjectByAlias(String) As Object\"\"\n IL_0032: call \"\"Function System.Runtime.CompilerServices.RuntimeHelpers.GetObjectValue(Object) As Object\"\"\n IL_0037: stind.ref\n IL_0038: ret\n}\n\")\n End Sub)\n End Sub\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4391,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Features/VisualBasic/Portable/Structure/Providers/WithBlockStructureProvider.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Threading\nImports Microsoft.CodeAnalysis.Shared.Collections\nImports Microsoft.CodeAnalysis.Structure\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Structure\n Friend Class WithBlockStructureProvider\n Inherits AbstractSyntaxNodeStructureProvider(Of WithBlockSyntax)\n\n Protected Overrides Sub CollectBlockSpans(previousToken As SyntaxToken,\n node As WithBlockSyntax,\n ByRef spans As TemporaryArray(Of BlockSpan),\n optionProvider As BlockStructureOptionProvider,\n cancellationToken As CancellationToken)\n spans.AddIfNotNull(CreateBlockSpanFromBlock(\n node, node.WithStatement, autoCollapse:=False,\n type:=BlockTypes.Statement, isCollapsible:=True))\n End Sub\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Threading\nImports Microsoft.CodeAnalysis.Shared.Collections\nImports Microsoft.CodeAnalysis.Structure\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Structure\n Friend Class WithBlockStructureProvider\n Inherits AbstractSyntaxNodeStructureProvider(Of WithBlockSyntax)\n\n Protected Overrides Sub CollectBlockSpans(previousToken As SyntaxToken,\n node As WithBlockSyntax,\n ByRef spans As TemporaryArray(Of BlockSpan),\n optionProvider As BlockStructureOptionProvider,\n cancellationToken As CancellationToken)\n spans.AddIfNotNull(CreateBlockSpanFromBlock(\n node, node.WithStatement, autoCollapse:=False,\n type:=BlockTypes.Statement, isCollapsible:=True))\n End Sub\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4392,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Features/VisualBasic/Portable/ConvertAnonymousTypeToClass/VisualBasicConvertAnonymousTypeToClassCodeRefactoringProvider.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Composition\nImports System.Diagnostics.CodeAnalysis\nImports Microsoft.CodeAnalysis.CodeRefactorings\nImports Microsoft.CodeAnalysis.ConvertAnonymousTypeToClass\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.ConvertAnonymousTypeToClass\n <ExtensionOrder(Before:=PredefinedCodeRefactoringProviderNames.IntroduceVariable)>\n <ExportCodeRefactoringProvider(LanguageNames.VisualBasic, Name:=PredefinedCodeRefactoringProviderNames.ConvertAnonymousTypeToClass), [Shared]>\n Friend Class VisualBasicConvertAnonymousTypeToClassCodeRefactoringProvider\n Inherits AbstractConvertAnonymousTypeToClassCodeRefactoringProvider(Of\n ExpressionSyntax,\n NameSyntax,\n IdentifierNameSyntax,\n ObjectCreationExpressionSyntax,\n AnonymousObjectCreationExpressionSyntax,\n NamespaceBlockSyntax)\n\n <ImportingConstructor>\n <SuppressMessage(\"RoslynDiagnosticsReliability\", \"RS0033:Importing constructor should be [Obsolete]\", Justification:=\"Used in test code: https://github.com/dotnet/roslyn/issues/42814\")>\n Public Sub New()\n End Sub\n\n Protected Overrides Function CreateObjectCreationExpression(\n nameNode As NameSyntax, anonymousObject As AnonymousObjectCreationExpressionSyntax) As ObjectCreationExpressionSyntax\n\n Return SyntaxFactory.ObjectCreationExpression(\n attributeLists:=Nothing, nameNode, CreateArgumentList(anonymousObject.Initializer), initializer:=Nothing)\n End Function\n\n Private Function CreateArgumentList(initializer As ObjectMemberInitializerSyntax) As ArgumentListSyntax\n Return SyntaxFactory.ArgumentList(\n SyntaxFactory.Token(SyntaxKind.OpenParenToken).WithTriviaFrom(initializer.OpenBraceToken),\n CreateArguments(initializer.Initializers),\n SyntaxFactory.Token(SyntaxKind.CloseParenToken).WithTriviaFrom(initializer.CloseBraceToken))\n End Function\n\n Private Function CreateArguments(initializers As SeparatedSyntaxList(Of FieldInitializerSyntax)) As SeparatedSyntaxList(Of ArgumentSyntax)\n Return SyntaxFactory.SeparatedList(Of ArgumentSyntax)(CreateArguments(initializers.GetWithSeparators()))\n End Function\n\n Private Function CreateArguments(list As SyntaxNodeOrTokenList) As SyntaxNodeOrTokenList\n Return New SyntaxNodeOrTokenList(list.Select(AddressOf CreateArgumentOrComma))\n End Function\n\n Private Function CreateArgumentOrComma(declOrComma As SyntaxNodeOrToken) As SyntaxNodeOrToken\n Return If(declOrComma.IsToken,\n declOrComma,\n CreateArgument(CType(declOrComma, FieldInitializerSyntax)))\n End Function\n\n Private Shared Function CreateArgument(initializer As FieldInitializerSyntax) As ArgumentSyntax\n Dim expression = If(TryCast(initializer, InferredFieldInitializerSyntax)?.Expression,\n TryCast(initializer, NamedFieldInitializerSyntax)?.Expression)\n Return SyntaxFactory.SimpleArgument(expression)\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Composition\nImports System.Diagnostics.CodeAnalysis\nImports Microsoft.CodeAnalysis.CodeRefactorings\nImports Microsoft.CodeAnalysis.ConvertAnonymousTypeToClass\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.ConvertAnonymousTypeToClass\n <ExtensionOrder(Before:=PredefinedCodeRefactoringProviderNames.IntroduceVariable)>\n <ExportCodeRefactoringProvider(LanguageNames.VisualBasic, Name:=PredefinedCodeRefactoringProviderNames.ConvertAnonymousTypeToClass), [Shared]>\n Friend Class VisualBasicConvertAnonymousTypeToClassCodeRefactoringProvider\n Inherits AbstractConvertAnonymousTypeToClassCodeRefactoringProvider(Of\n ExpressionSyntax,\n NameSyntax,\n IdentifierNameSyntax,\n ObjectCreationExpressionSyntax,\n AnonymousObjectCreationExpressionSyntax,\n NamespaceBlockSyntax)\n\n <ImportingConstructor>\n <SuppressMessage(\"RoslynDiagnosticsReliability\", \"RS0033:Importing constructor should be [Obsolete]\", Justification:=\"Used in test code: https://github.com/dotnet/roslyn/issues/42814\")>\n Public Sub New()\n End Sub\n\n Protected Overrides Function CreateObjectCreationExpression(\n nameNode As NameSyntax, anonymousObject As AnonymousObjectCreationExpressionSyntax) As ObjectCreationExpressionSyntax\n\n Return SyntaxFactory.ObjectCreationExpression(\n attributeLists:=Nothing, nameNode, CreateArgumentList(anonymousObject.Initializer), initializer:=Nothing)\n End Function\n\n Private Function CreateArgumentList(initializer As ObjectMemberInitializerSyntax) As ArgumentListSyntax\n Return SyntaxFactory.ArgumentList(\n SyntaxFactory.Token(SyntaxKind.OpenParenToken).WithTriviaFrom(initializer.OpenBraceToken),\n CreateArguments(initializer.Initializers),\n SyntaxFactory.Token(SyntaxKind.CloseParenToken).WithTriviaFrom(initializer.CloseBraceToken))\n End Function\n\n Private Function CreateArguments(initializers As SeparatedSyntaxList(Of FieldInitializerSyntax)) As SeparatedSyntaxList(Of ArgumentSyntax)\n Return SyntaxFactory.SeparatedList(Of ArgumentSyntax)(CreateArguments(initializers.GetWithSeparators()))\n End Function\n\n Private Function CreateArguments(list As SyntaxNodeOrTokenList) As SyntaxNodeOrTokenList\n Return New SyntaxNodeOrTokenList(list.Select(AddressOf CreateArgumentOrComma))\n End Function\n\n Private Function CreateArgumentOrComma(declOrComma As SyntaxNodeOrToken) As SyntaxNodeOrToken\n Return If(declOrComma.IsToken,\n declOrComma,\n CreateArgument(CType(declOrComma, FieldInitializerSyntax)))\n End Function\n\n Private Shared Function CreateArgument(initializer As FieldInitializerSyntax) As ArgumentSyntax\n Dim expression = If(TryCast(initializer, InferredFieldInitializerSyntax)?.Expression,\n TryCast(initializer, NamedFieldInitializerSyntax)?.Expression)\n Return SyntaxFactory.SimpleArgument(expression)\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4393,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/EditorFeatures/Test2/Rename/RenameTagProducerTests.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.ObjectModel\nImports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename\nImports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.HighlightTags\nImports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions\nImports Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces\nImports Microsoft.CodeAnalysis.Text.Shared.Extensions\nImports Microsoft.VisualStudio.Text\nImports Microsoft.VisualStudio.Text.Editor\nImports Microsoft.VisualStudio.Text.Editor.Commanding.Commands\nImports Microsoft.VisualStudio.Text.Operations\nImports Microsoft.VisualStudio.Text.Tagging\nImports Roslyn.Utilities\n\nNamespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename\n <[UseExportProvider]>\n Public Class RenameTagProducerTests\n Private Shared Function CreateCommandHandler(workspace As TestWorkspace) As RenameCommandHandler\n Return workspace.ExportProvider.GetCommandHandler(Of RenameCommandHandler)(PredefinedCommandHandlerNames.Rename)\n End Function\n\n Private Shared Async Function VerifyEmptyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, SpecializedCollections.EmptyEnumerable(Of Span))\n End Function\n\n Private Shared Async Function VerifyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n Dim expectedSpans = actualWorkspace.Documents.Single(Function(d) d.SelectedSpans.Any()).SelectedSpans.Select(Function(ts) ts.ToSpan())\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Async Function VerifyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedTaggedWorkspace As TestWorkspace) As Task\n Dim expectedSpans = expectedTaggedWorkspace.Documents.Single(Function(d) d.SelectedSpans.Any()).SelectedSpans.Select(Function(ts) ts.ToSpan())\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Async Function VerifyAnnotatedTaggedSpans(tagType As TextMarkerTag, annotationString As String, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedTaggedWorkspace As TestWorkspace) As Task\n Dim annotatedDocument = expectedTaggedWorkspace.Documents.SingleOrDefault(Function(d) d.AnnotatedSpans.Any())\n\n Dim expectedSpans As IEnumerable(Of Span)\n If annotatedDocument Is Nothing Then\n expectedSpans = SpecializedCollections.EmptyEnumerable(Of Span)\n Else\n expectedSpans = GetAnnotatedSpans(annotationString, annotatedDocument)\n End If\n\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Function GetAnnotatedSpans(annotationString As String, annotatedDocument As TestHostDocument) As IEnumerable(Of Span)\n Return annotatedDocument.AnnotatedSpans.SelectMany(Function(kvp)\n If kvp.Key = annotationString Then\n Return kvp.Value.Select(Function(ts) ts.ToSpan())\n End If\n\n Return SpecializedCollections.EmptyEnumerable(Of Span)\n End Function)\n End Function\n\n Private Shared Async Function VerifySpansBeforeConflictResolution(actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n ' Verify no fixup/resolved non-reference conflict span.\n Await VerifyEmptyTaggedSpans(HighlightTags.RenameFixupTag.Instance, actualWorkspace, renameService)\n\n ' Verify valid reference tags.\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, actualWorkspace, renameService)\n End Function\n\n Private Shared Async Function VerifySpansAndBufferForConflictResolution(actualWorkspace As TestWorkspace, renameService As InlineRenameService, resolvedConflictWorkspace As TestWorkspace,\n session As IInlineRenameSession, Optional sessionCommit As Boolean = False, Optional sessionCancel As Boolean = False) As System.Threading.Tasks.Task\n Await WaitForRename(actualWorkspace)\n\n ' Verify fixup/resolved conflict spans.\n Await VerifyAnnotatedTaggedSpans(HighlightTags.RenameFixupTag.Instance, \"Complexified\", actualWorkspace, renameService, resolvedConflictWorkspace)\n\n ' Verify valid reference tags.\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, actualWorkspace, renameService, resolvedConflictWorkspace)\n\n VerifyBufferContentsInWorkspace(actualWorkspace, resolvedConflictWorkspace)\n\n If sessionCommit Or sessionCancel Then\n Assert.True(Not sessionCommit Or Not sessionCancel)\n\n If sessionCancel Then\n session.Cancel()\n VerifyBufferContentsInWorkspace(actualWorkspace, actualWorkspace)\n ElseIf sessionCommit Then\n session.Commit()\n VerifyBufferContentsInWorkspace(actualWorkspace, resolvedConflictWorkspace)\n End If\n End If\n End Function\n\n Private Shared Async Function VerifyTaggedSpansCore(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedSpans As IEnumerable(Of Span)) As Task\n Dim taggedSpans = Await GetTagsOfType(tagType, actualWorkspace, renameService)\n Assert.Equal(expectedSpans, taggedSpans)\n End Function\n\n Private Shared Sub VerifyBufferContentsInWorkspace(actualWorkspace As TestWorkspace, expectedWorkspace As TestWorkspace)\n Dim actualDocs = actualWorkspace.Documents\n Dim expectedDocs = expectedWorkspace.Documents\n Assert.Equal(expectedDocs.Count, actualDocs.Count)\n\n For i = 0 To actualDocs.Count - 1\n Dim actualDocument = actualDocs(i)\n Dim expectedDocument = expectedDocs(i)\n Dim actualText = actualDocument.GetTextBuffer().CurrentSnapshot.GetText().Trim()\n Dim expectedText = expectedDocument.GetTextBuffer().CurrentSnapshot.GetText().Trim()\n Assert.Equal(expectedText, actualText)\n Next\n End Sub\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ValidTagsDuringSimpleRename(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$Goo|]\n {\n void Blah()\n {\n [|Goo|] f = new [|Goo|]();\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n session.Cancel()\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(922197, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/922197\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function UnresolvableConflictInModifiedDocument(host As RenameTestHost) As System.Threading.Tasks.Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] {|conflict:args|}, int $$goo)\n {\n Goo(c => IsInt({|conflict:goo|}, c));\n }\n\n private static void Goo(Func<char, bool> p) { }\n private static void Goo(Func<int, bool> p) { }\n private static bool IsInt(int goo, char c) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Replace(New Span(location, 3), \"args\")\n Await WaitForRename(workspace)\n\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] {|conflict:args|}, int args)\n {\n Goo(c => IsInt({|conflict:args|}, c));\n }\n\n private static void Goo(Func<char, bool> p) { }\n private static void Goo(Func<int, bool> p) { }\n private static bool IsInt(int goo, char c) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.Single()\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyLinkedFiles_InterleavedResolvedConflicts(host As RenameTestHost) As System.Threading.Tasks.Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\">\npublic class Class1\n{\n#if Proj2\n int fieldclash;\n#endif\n\n int field$$;\n\n void M()\n {\n int fieldclash = 8;\n\n#if Proj1\n var a = [|field|];\n#elif Proj2\n var a = [|field|];\n#elif Proj3\n var a = field;\n#endif\n\n\n#if Proj1\n var b = [|field|];\n#elif Proj2\n var b = [|field|];\n#elif Proj3\n var b = field;\n#endif\n }\n}\n </Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.First(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Insert(location, \"clash\")\n Await WaitForRename(workspace)\n\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\">\npublic class Class1\n{\n#if Proj2\n int fieldclash;\n#endif\n\n int {|valid:fieldclash|};\n\n void M()\n {\n int fieldclash = 8;\n\n#if Proj1\n {|resolved:var a = this.{|valid:fieldclash|};|}\n#elif Proj2\n var a = {|conflict:fieldclash|};\n#elif Proj3\n var a = field;\n#endif\n\n\n#if Proj1\n {|resolved:var b = this.{|valid:fieldclash|};|}\n#elif Proj2\n var b = {|conflict:fieldclash|};\n#elif Proj3\n var b = field;\n#endif\n }\n}\n </Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.First()\n Dim expectedSpans = GetAnnotatedSpans(\"resolved\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameFixupTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n\n expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n\n expectedSpans = GetAnnotatedSpans(\"valid\", renamedDocument)\n taggedSpans = GetTagsOfType(RenameFieldBackgroundAndBorderTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyLinkedFiles_UnresolvableConflictComments(host As RenameTestHost) As Task\n Dim originalDocument = \"\npublic class Class1\n{\n#if Proj1\n void Test(double x) { }\n#elif Proj2\n void Test(long x) { }\n#endif\n void Tes$$(int i) { }\n void M()\n {\n Test(5);\n }\n}\"\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\"><%= originalDocument %></Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.First(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Insert(location, \"t\")\n Await WaitForRename(workspace)\n\n Dim expectedDocument = $\"\npublic class Class1\n{{\n#if Proj1\n void Test(double x) {{ }}\n#elif Proj2\n void Test(long x) {{ }}\n#endif\n void Test(int i) {{ }}\n void M()\n {{\n{{|conflict:{{|conflict:/* {String.Format(WorkspacesResources.Unmerged_change_from_project_0, \"CSharpAssembly1\")}\n{WorkspacesResources.Before_colon}\n Test(5);\n{WorkspacesResources.After_colon}\n Test((long)5);\n*|}}|}}/\n Test((double)5);\n }}\n}}\"\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\"><%= expectedDocument %></Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.First()\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(922197, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/922197\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function UnresolvableConflictInUnmodifiedDocument(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$A|]\n {\n \n }\n </Document>\n <Document FilePath=\"B.cs\">\n class {|conflict:B|}\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).GetTextBuffer()\n Dim session = StartSession(workspace)\n\n textBuffer.Replace(New Span(location, 1), \"B\")\n Await WaitForRename(workspace)\n\n Dim conflictDocument = workspace.Documents.Single(Function(d) d.FilePath = \"B.cs\")\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", conflictDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, conflictDocument.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(847467, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/847467\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ValidStateWithEmptyReplacementTextAfterConflictResolution(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$T|]\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim session = StartSession(workspace)\n\n textBuffer.Replace(New Span(location, 1), \"this\")\n\n ' Verify @ escaping \n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class @[|this|]\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Delete(New Span(location + 1, 4))\n Await WaitForRename(workspace)\n\n ' Verify no escaping \n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class \n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n VerifyBufferContentsInWorkspace(workspace, resolvedConflictWorkspace)\n End Using\n\n session.Commit()\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class T\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n VerifyBufferContentsInWorkspace(workspace, resolvedConflictWorkspace)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n <WorkItem(812789, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/812789\")>\n Public Async Function RenamingEscapedIdentifiers(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void @$$as() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n\n ' Verify @ escaping is still present\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void @[|as|]() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Replace(New Span(location, 2), \"bar\")\n\n ' Verify @ escaping is removed\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void [|bar|]() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(812795, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/812795\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function BackspacingAfterConflictResolutionPreservesTrackingSpans(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n $$Bar(0);\n }\n void Goo(int i) { }\n void Bar(double d) { }\n}\n\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim session = StartSession(workspace)\n textBuffer.Replace(New Span(location, 3), \"Goo\")\n\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n {|Complexified:[|Goo|]((double)0);|}\n }\n void Goo(int i) { }\n void [|Goo|](double d) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Delete Goo and type \"as\"\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"a\"c), Sub() editorOperations.InsertText(\"a\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"s\"c), Sub() editorOperations.InsertText(\"s\"), Utilities.TestCommandExecutionContext.Create())\n\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n @[|as|](0);\n }\n void Goo(int i) { }\n void @[|as|](double d) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_NonReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|$$goo|])\n {\n var x = [|goo|];\n bar = 23;\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved non-reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved non-reference conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|bar|])\n {\n var x = [|bar|];\n {|Complexified:this.{|Resolved:bar|} = 23;|}\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n textBuffer.Replace(New Span(location, 3), \"baR\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|$$baR|])\n {\n var x = [|baR|];\n bar = 23;\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_NonReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|$$goo|] As Integer)\n Dim x = [|goo|]\n BAR = 23\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved non-reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved non-reference conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|bar|] As Integer)\n Dim x = [|bar|]\n {|Complexified:Me.{|Resolved:BAR|} = 23|}\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n textBuffer.Replace(New Span(location, 3), \"boo\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|$$boo|] As Integer)\n Dim x = [|boo|]\n BAR = 23\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|$$goo|];\n void M(int bar)\n {\n [|goo|] = [|goo|] + bar;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|bar|];\n void M(int bar)\n {\n {|Complexified:this.{|Resolved:[|bar|]|} = this.{|Resolved:[|bar|]|} + bar;|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Replace(New Span(location, 3), \"ba\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|$$ba|];\n void M(int bar)\n {\n [|ba|] = [|ba|] + bar;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCancel:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_ReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|$$goo|] As Integer\n Sub M(bar As Integer)\n [|goo|] = [|goo|] + bar\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|bar|] As Integer\n Sub M(bar As Integer)\n {|Complexified:Me.{|Resolved:[|bar|]|} = Me.{|Resolved:[|bar|]|} + bar|}\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n textBuffer.Replace(New Span(location, 3), \"ba\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|$$ba|] As Integer\n Sub M(bar As Integer)\n [|ba|] = [|ba|] + bar\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCancel:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_NeedsEscaping(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int [|$$goo|])\n {\n var x = [|goo|];\n @int = 23;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved escaping conflict.\n textBuffer.Replace(New Span(location, 3), \"int\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int {|Resolved:@[|int|]|})\n {\n var x = {|Resolved:@[|int|]|};\n {|Complexified:this.{|Resolved:@int|} = 23;|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit to change \"int\" to \"@in\" so that we have no more conflicts, just escaping.\n textBuffer.Replace(New Span(location + 1, 3), \"in\")\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int {|Resolved:@[|in|]|})\n {\n var x = {|Resolved:@[|in|]|};\n @int = 23;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_NeedsEscaping(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M([|$$goo|] As Integer)\n Dim x = [|goo|]\n [NEW] = 23\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved escaping conflict.\n textBuffer.Replace(New Span(location, 3), \"New\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M({|Resolved:[[|New|]]|} As Integer)\n Dim x = {|Resolved:[[|New|]]|}\n {|Complexified:Me.{|Resolved:[NEW]|} = 23|}\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit to change \"New\" to \"[Do]\" so that we have no more conflicts, just escaping.\n textBuffer.Replace(New Span(location + 1, 3), \"Do\")\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M({|Resolved:[[|Do|]]|} As Integer)\n Dim x = {|Resolved:[[|Do|]]|}\n [NEW] = 23\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function FixupSpanDuringResolvableConflict_VerifyCaret(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|N$$w|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim textViewService = Assert.IsType(Of TextBufferAssociatedViewService)(workspace.ExportProvider.GetExportedValue(Of ITextBufferAssociatedViewService)())\n Dim buffers = New Collection(Of ITextBuffer)\n buffers.Add(view.TextBuffer)\n DirectCast(textViewService, ITextViewConnectionListener).SubjectBuffersConnected(view, ConnectionReason.TextViewLifetime, buffers)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n\n Dim session = StartSession(workspace)\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Type first in the main identifier\n view.Selection.Clear()\n view.Caret.MoveTo(New SnapshotPoint(view.TextBuffer.CurrentSnapshot, workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value))\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"e\"c),\n Sub() editorOperations.InsertText(\"e\"),\n Utilities.TestCommandExecutionContext.Create())\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [[|Ne$$w|]](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n Dim location = view.Caret.Position.BufferPosition.Position\n Dim expectedLocation = resolvedConflictWorkspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Assert.Equal(expectedLocation, location)\n End Using\n\n ' Make another edit to change \"New\" to \"Nexw\" so that we have no more conflicts or escaping.\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"x\"c),\n Sub() editorOperations.InsertText(\"x\"),\n Utilities.TestCommandExecutionContext.Create())\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|Nex$$w|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n Dim location = view.Caret.Position.BufferPosition.Position\n Dim expectedLocation = resolvedConflictWorkspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Assert.Equal(expectedLocation, location)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(771743, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/771743\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyNoSelectionAfterCommit(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|M$$ain|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim textViewService = Assert.IsType(Of TextBufferAssociatedViewService)(workspace.ExportProvider.GetExportedValue(Of ITextBufferAssociatedViewService)())\n Dim buffers = New Collection(Of ITextBuffer)\n buffers.Add(view.TextBuffer)\n DirectCast(textViewService, ITextViewConnectionListener).SubjectBuffersConnected(view, ConnectionReason.TextViewLifetime, buffers)\n\n Dim location = view.Caret.Position.BufferPosition.Position\n view.Selection.Select(New SnapshotSpan(view.Caret.Position.BufferPosition, 2), False)\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n\n Dim session = StartSession(workspace)\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Type few characters.\n view.Caret.MoveTo(New SnapshotPoint(view.TextBuffer.CurrentSnapshot, workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value))\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"e\"c), Sub() editorOperations.InsertText(\"e\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"f\"c), Sub() editorOperations.InsertText(\"f\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"g\"c), Sub() editorOperations.InsertText(\"g\"), Utilities.TestCommandExecutionContext.Create())\n\n session.Commit()\n Dim selectionLength = view.Selection.End.Position - view.Selection.Start.Position\n Assert.Equal(0, selectionLength)\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ComplexificationOutsideConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n int x = [|$$Bar|](Goo([|Bar|](0)));\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|Bar|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"Goo\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n {|Complexified:int x = {|Resolved:[|Goo|]|}((double)Goo({|Resolved:[|Goo|]|}((double)0)));|}\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|Goo|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n textBuffer.Replace(New Span(location, 3), \"GOO\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n int x = [|$$GOO|](Goo([|GOO|](0)));\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|GOO|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ContainedComplexifiedSpan(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nnamespace N\n{\n class A<T>\n {\n public virtual void Goo(T x) { }\n class B<S> : A<B<S>>\n {\n class [|$$C|]<U> : B<[|C|]<U>> // Rename C to A\n {\n public override void Goo(A<A<T>.B<S>>.B<A<T>.B<S>.[|C|]<U>> x) { }\n }\n }\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 1), \"A\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nnamespace N\n{\n class A<T>\n {\n public virtual void Goo(T x) { }\n class B<S> : A<B<S>>\n {\n class [|A|]<U> : B<[|A|]<U>> // Rename C to A\n {\n public override void Goo({|Complexified:N.{|Resolved:A|}<N.{|Resolved:A|}<T>.B<S>>|}.B<{|Complexified:N.{|Resolved:A|}<T>|}.B<S>.[|A|]<U>> x) { }\n }\n }\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n <WorkItem(8334, \"https://github.com/dotnet/roslyn/issues/8334\")>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ComplexificationReordersReferenceSpans(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nstatic class E\n{\n public static C [|$$Goo|](this C x, int tag) { return new C(); }\n}\n \nclass C\n{\n C Bar(int tag)\n {\n return this.[|Goo|](1).[|Goo|](2);\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"Bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nstatic class E\n{\n public static C [|Bar|](this C x, int tag) { return new C(); }\n}\n \nclass C\n{\n C Bar(int tag)\n {\n {|Complexified:return E.{|Resolved:[|Bar|]|}(E.{|Resolved:[|Bar|]|}(this, 1), 2);|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_WithinCrefs(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nusing F = N;\nnamespace N\n{\n interface I\n {\n void Goo();\n }\n}\n\nclass C\n{\n class E : F.I\n {\n /// <summary>\n /// This is a function <see cref=\"F.I.Goo\"/>\n /// </summary>\n public void Goo() { }\n }\n\n class [|$$K|]\n {\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 1), \"F\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nusing F = N;\nnamespace N\n{\n interface I\n {\n void Goo();\n }\n}\n\nclass C\n{\n class E : {|Complexified:{|Resolved:N|}|}.I\n {\n /// <summary>\n /// This is a function <see cref=\"{|Complexified:{|Resolved:N|}|}.I.Goo\"/>\n /// </summary>\n public void Goo() { }\n }\n\n class [|$$F|]\n {\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_OverLoadResolutionChangesInEnclosingInvocations(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n < { } // Rename Ex to Goo\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 2), \"Goo\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n < { } // Rename Ex to Goo\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(530817, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/530817\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharpShowDeclarationConflictsImmediately(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Program\n { \n static void Main(string[] args) \n { \n const int {|valid:$$V|} = 5;\n int {|conflict:V|} = 99; \n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Dim validTaggedSpans = Await GetTagsOfType(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n Dim validExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"valid\").Select(Function(ts) ts.ToSpan())\n\n Dim conflictTaggedSpans = Await GetTagsOfType(RenameConflictTag.Instance, workspace, renameService)\n Dim conflictExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"conflict\").Select(Function(ts) ts.ToSpan())\n\n session.Cancel()\n\n AssertEx.Equal(validExpectedSpans, validTaggedSpans)\n AssertEx.Equal(conflictExpectedSpans, conflictTaggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(530817, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/530817\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VBShowDeclarationConflictsImmediately(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Sub Bar()\n Dim {|valid:$$V|} as Integer\n Dim {|conflict:V|} as String\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Dim validTaggedSpans = Await GetTagsOfType(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n Dim validExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"valid\").Select(Function(ts) ts.ToSpan())\n\n Dim conflictTaggedSpans = Await GetTagsOfType(RenameConflictTag.Instance, workspace, renameService)\n Dim conflictExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"conflict\").Select(Function(ts) ts.ToSpan())\n\n session.Cancel()\n\n AssertEx.Equal(validExpectedSpans, validTaggedSpans)\n AssertEx.Equal(conflictExpectedSpans, conflictTaggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ActiveSpanInSecondaryView(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class [|$$Goo|]\n End Class\n </Document>\n <Document>\n ' [|Goo|]\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents(0).GetTextBuffer()\n Dim session = StartSession(workspace)\n session.RefreshRenameSessionWithOptionsChanged(CodeAnalysis.Rename.RenameOptions.RenameInComments, newValue:=True)\n Await WaitForRename(workspace)\n\n session.RefreshRenameSessionWithOptionsChanged(CodeAnalysis.Rename.RenameOptions.RenameInComments, newValue:=False)\n Await WaitForRename(workspace)\n\n textBuffer.Replace(New Span(location, 3), \"Bar\")\n Await WaitForRename(workspace)\n End Using\n End Function\n\n Private Shared Async Function GetTagsOfType(expectedTagType As ITextMarkerTag, workspace As TestWorkspace, renameService As InlineRenameService) As Task(Of IEnumerable(Of Span))\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Await WaitForRename(workspace)\n\n Return GetTagsOfType(expectedTagType, renameService, textBuffer)\n End Function\n\n Private Shared Function GetTagsOfType(expectedTagType As ITextMarkerTag, renameService As InlineRenameService, textBuffer As ITextBuffer) As IEnumerable(Of Span)\n Dim tagger = New RenameTagger(textBuffer, renameService)\n Dim tags = tagger.GetTags(textBuffer.CurrentSnapshot.GetSnapshotSpanCollection())\n\n Return (From tag In tags\n Where tag.Tag Is expectedTagType\n Order By tag.Span.Start\n Select tag.Span.Span).ToList()\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.ObjectModel\nImports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename\nImports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename.HighlightTags\nImports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions\nImports Microsoft.CodeAnalysis.Editor.UnitTests.Workspaces\nImports Microsoft.CodeAnalysis.Text.Shared.Extensions\nImports Microsoft.VisualStudio.Text\nImports Microsoft.VisualStudio.Text.Editor\nImports Microsoft.VisualStudio.Text.Editor.Commanding.Commands\nImports Microsoft.VisualStudio.Text.Operations\nImports Microsoft.VisualStudio.Text.Tagging\nImports Roslyn.Utilities\n\nNamespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename\n <[UseExportProvider]>\n Public Class RenameTagProducerTests\n Private Shared Function CreateCommandHandler(workspace As TestWorkspace) As RenameCommandHandler\n Return workspace.ExportProvider.GetCommandHandler(Of RenameCommandHandler)(PredefinedCommandHandlerNames.Rename)\n End Function\n\n Private Shared Async Function VerifyEmptyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, SpecializedCollections.EmptyEnumerable(Of Span))\n End Function\n\n Private Shared Async Function VerifyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n Dim expectedSpans = actualWorkspace.Documents.Single(Function(d) d.SelectedSpans.Any()).SelectedSpans.Select(Function(ts) ts.ToSpan())\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Async Function VerifyTaggedSpans(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedTaggedWorkspace As TestWorkspace) As Task\n Dim expectedSpans = expectedTaggedWorkspace.Documents.Single(Function(d) d.SelectedSpans.Any()).SelectedSpans.Select(Function(ts) ts.ToSpan())\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Async Function VerifyAnnotatedTaggedSpans(tagType As TextMarkerTag, annotationString As String, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedTaggedWorkspace As TestWorkspace) As Task\n Dim annotatedDocument = expectedTaggedWorkspace.Documents.SingleOrDefault(Function(d) d.AnnotatedSpans.Any())\n\n Dim expectedSpans As IEnumerable(Of Span)\n If annotatedDocument Is Nothing Then\n expectedSpans = SpecializedCollections.EmptyEnumerable(Of Span)\n Else\n expectedSpans = GetAnnotatedSpans(annotationString, annotatedDocument)\n End If\n\n Await VerifyTaggedSpansCore(tagType, actualWorkspace, renameService, expectedSpans)\n End Function\n\n Private Shared Function GetAnnotatedSpans(annotationString As String, annotatedDocument As TestHostDocument) As IEnumerable(Of Span)\n Return annotatedDocument.AnnotatedSpans.SelectMany(Function(kvp)\n If kvp.Key = annotationString Then\n Return kvp.Value.Select(Function(ts) ts.ToSpan())\n End If\n\n Return SpecializedCollections.EmptyEnumerable(Of Span)\n End Function)\n End Function\n\n Private Shared Async Function VerifySpansBeforeConflictResolution(actualWorkspace As TestWorkspace, renameService As InlineRenameService) As Task\n ' Verify no fixup/resolved non-reference conflict span.\n Await VerifyEmptyTaggedSpans(HighlightTags.RenameFixupTag.Instance, actualWorkspace, renameService)\n\n ' Verify valid reference tags.\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, actualWorkspace, renameService)\n End Function\n\n Private Shared Async Function VerifySpansAndBufferForConflictResolution(actualWorkspace As TestWorkspace, renameService As InlineRenameService, resolvedConflictWorkspace As TestWorkspace,\n session As IInlineRenameSession, Optional sessionCommit As Boolean = False, Optional sessionCancel As Boolean = False) As System.Threading.Tasks.Task\n Await WaitForRename(actualWorkspace)\n\n ' Verify fixup/resolved conflict spans.\n Await VerifyAnnotatedTaggedSpans(HighlightTags.RenameFixupTag.Instance, \"Complexified\", actualWorkspace, renameService, resolvedConflictWorkspace)\n\n ' Verify valid reference tags.\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, actualWorkspace, renameService, resolvedConflictWorkspace)\n\n VerifyBufferContentsInWorkspace(actualWorkspace, resolvedConflictWorkspace)\n\n If sessionCommit Or sessionCancel Then\n Assert.True(Not sessionCommit Or Not sessionCancel)\n\n If sessionCancel Then\n session.Cancel()\n VerifyBufferContentsInWorkspace(actualWorkspace, actualWorkspace)\n ElseIf sessionCommit Then\n session.Commit()\n VerifyBufferContentsInWorkspace(actualWorkspace, resolvedConflictWorkspace)\n End If\n End If\n End Function\n\n Private Shared Async Function VerifyTaggedSpansCore(tagType As TextMarkerTag, actualWorkspace As TestWorkspace, renameService As InlineRenameService, expectedSpans As IEnumerable(Of Span)) As Task\n Dim taggedSpans = Await GetTagsOfType(tagType, actualWorkspace, renameService)\n Assert.Equal(expectedSpans, taggedSpans)\n End Function\n\n Private Shared Sub VerifyBufferContentsInWorkspace(actualWorkspace As TestWorkspace, expectedWorkspace As TestWorkspace)\n Dim actualDocs = actualWorkspace.Documents\n Dim expectedDocs = expectedWorkspace.Documents\n Assert.Equal(expectedDocs.Count, actualDocs.Count)\n\n For i = 0 To actualDocs.Count - 1\n Dim actualDocument = actualDocs(i)\n Dim expectedDocument = expectedDocs(i)\n Dim actualText = actualDocument.GetTextBuffer().CurrentSnapshot.GetText().Trim()\n Dim expectedText = expectedDocument.GetTextBuffer().CurrentSnapshot.GetText().Trim()\n Assert.Equal(expectedText, actualText)\n Next\n End Sub\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ValidTagsDuringSimpleRename(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$Goo|]\n {\n void Blah()\n {\n [|Goo|] f = new [|Goo|]();\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Await VerifyTaggedSpans(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n session.Cancel()\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(922197, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/922197\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function UnresolvableConflictInModifiedDocument(host As RenameTestHost) As System.Threading.Tasks.Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] {|conflict:args|}, int $$goo)\n {\n Goo(c => IsInt({|conflict:goo|}, c));\n }\n\n private static void Goo(Func<char, bool> p) { }\n private static void Goo(Func<int, bool> p) { }\n private static bool IsInt(int goo, char c) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Replace(New Span(location, 3), \"args\")\n Await WaitForRename(workspace)\n\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] {|conflict:args|}, int args)\n {\n Goo(c => IsInt({|conflict:args|}, c));\n }\n\n private static void Goo(Func<char, bool> p) { }\n private static void Goo(Func<int, bool> p) { }\n private static bool IsInt(int goo, char c) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.Single()\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyLinkedFiles_InterleavedResolvedConflicts(host As RenameTestHost) As System.Threading.Tasks.Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\">\npublic class Class1\n{\n#if Proj2\n int fieldclash;\n#endif\n\n int field$$;\n\n void M()\n {\n int fieldclash = 8;\n\n#if Proj1\n var a = [|field|];\n#elif Proj2\n var a = [|field|];\n#elif Proj3\n var a = field;\n#endif\n\n\n#if Proj1\n var b = [|field|];\n#elif Proj2\n var b = [|field|];\n#elif Proj3\n var b = field;\n#endif\n }\n}\n </Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.First(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Insert(location, \"clash\")\n Await WaitForRename(workspace)\n\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\">\npublic class Class1\n{\n#if Proj2\n int fieldclash;\n#endif\n\n int {|valid:fieldclash|};\n\n void M()\n {\n int fieldclash = 8;\n\n#if Proj1\n {|resolved:var a = this.{|valid:fieldclash|};|}\n#elif Proj2\n var a = {|conflict:fieldclash|};\n#elif Proj3\n var a = field;\n#endif\n\n\n#if Proj1\n {|resolved:var b = this.{|valid:fieldclash|};|}\n#elif Proj2\n var b = {|conflict:fieldclash|};\n#elif Proj3\n var b = field;\n#endif\n }\n}\n </Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.First()\n Dim expectedSpans = GetAnnotatedSpans(\"resolved\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameFixupTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n\n expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n\n expectedSpans = GetAnnotatedSpans(\"valid\", renamedDocument)\n taggedSpans = GetTagsOfType(RenameFieldBackgroundAndBorderTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyLinkedFiles_UnresolvableConflictComments(host As RenameTestHost) As Task\n Dim originalDocument = \"\npublic class Class1\n{\n#if Proj1\n void Test(double x) { }\n#elif Proj2\n void Test(long x) { }\n#endif\n void Tes$$(int i) { }\n void M()\n {\n Test(5);\n }\n}\"\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\"><%= originalDocument %></Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim document = workspace.Documents.First(Function(d) d.CursorPosition.HasValue)\n Dim location = document.CursorPosition.Value\n Dim session = StartSession(workspace)\n\n document.GetTextBuffer().Insert(location, \"t\")\n Await WaitForRename(workspace)\n\n Dim expectedDocument = $\"\npublic class Class1\n{{\n#if Proj1\n void Test(double x) {{ }}\n#elif Proj2\n void Test(long x) {{ }}\n#endif\n void Test(int i) {{ }}\n void M()\n {{\n{{|conflict:{{|conflict:/* {String.Format(WorkspacesResources.Unmerged_change_from_project_0, \"CSharpAssembly1\")}\n{WorkspacesResources.Before_colon}\n Test(5);\n{WorkspacesResources.After_colon}\n Test((long)5);\n*|}}|}}/\n Test((double)5);\n }}\n}}\"\n Using renamedWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\" AssemblyName=\"CSProj\" PreprocessorSymbols=\"Proj1\">\n <Document FilePath=\"C.cs\"><%= expectedDocument %></Document>\n </Project>\n <Project Language=\"C#\" CommonReferences=\"true\" PreprocessorSymbols=\"Proj2\">\n <Document IsLinkFile=\"true\" LinkAssemblyName=\"CSProj\" LinkFilePath=\"C.cs\"/>\n </Project>\n </Workspace>, host)\n\n Dim renamedDocument = renamedWorkspace.Documents.First()\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", renamedDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, document.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(922197, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/922197\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function UnresolvableConflictInUnmodifiedDocument(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$A|]\n {\n \n }\n </Document>\n <Document FilePath=\"B.cs\">\n class {|conflict:B|}\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).GetTextBuffer()\n Dim session = StartSession(workspace)\n\n textBuffer.Replace(New Span(location, 1), \"B\")\n Await WaitForRename(workspace)\n\n Dim conflictDocument = workspace.Documents.Single(Function(d) d.FilePath = \"B.cs\")\n Dim expectedSpans = GetAnnotatedSpans(\"conflict\", conflictDocument)\n Dim taggedSpans = GetTagsOfType(RenameConflictTag.Instance, renameService, conflictDocument.GetTextBuffer())\n Assert.Equal(expectedSpans, taggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(847467, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/847467\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ValidStateWithEmptyReplacementTextAfterConflictResolution(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class [|$$T|]\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim session = StartSession(workspace)\n\n textBuffer.Replace(New Span(location, 1), \"this\")\n\n ' Verify @ escaping \n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class @[|this|]\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Delete(New Span(location + 1, 4))\n Await WaitForRename(workspace)\n\n ' Verify no escaping \n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class \n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n VerifyBufferContentsInWorkspace(workspace, resolvedConflictWorkspace)\n End Using\n\n session.Commit()\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class T\n {\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n VerifyBufferContentsInWorkspace(workspace, resolvedConflictWorkspace)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n <WorkItem(812789, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/812789\")>\n Public Async Function RenamingEscapedIdentifiers(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void @$$as() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n\n ' Verify @ escaping is still present\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void @[|as|]() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Replace(New Span(location, 2), \"bar\")\n\n ' Verify @ escaping is removed\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void [|bar|]() { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(812795, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/812795\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function BackspacingAfterConflictResolutionPreservesTrackingSpans(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n $$Bar(0);\n }\n void Goo(int i) { }\n void Bar(double d) { }\n}\n\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim session = StartSession(workspace)\n textBuffer.Replace(New Span(location, 3), \"Goo\")\n\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n {|Complexified:[|Goo|]((double)0);|}\n }\n void Goo(int i) { }\n void [|Goo|](double d) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Delete Goo and type \"as\"\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New BackspaceKeyCommandArgs(view, view.TextBuffer), Sub() editorOperations.Backspace(), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"a\"c), Sub() editorOperations.InsertText(\"a\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"s\"c), Sub() editorOperations.InsertText(\"s\"), Utilities.TestCommandExecutionContext.Create())\n\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass C\n{\n void Method()\n {\n @[|as|](0);\n }\n void Goo(int i) { }\n void @[|as|](double d) { }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_NonReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|$$goo|])\n {\n var x = [|goo|];\n bar = 23;\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved non-reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved non-reference conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|bar|])\n {\n var x = [|bar|];\n {|Complexified:this.{|Resolved:bar|} = 23;|}\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n textBuffer.Replace(New Span(location, 3), \"baR\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Goo\n {\n int bar;\n void M(int [|$$baR|])\n {\n var x = [|baR|];\n bar = 23;\n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_NonReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|$$goo|] As Integer)\n Dim x = [|goo|]\n BAR = 23\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved non-reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved non-reference conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|bar|] As Integer)\n Dim x = [|bar|]\n {|Complexified:Me.{|Resolved:BAR|} = 23|}\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n textBuffer.Replace(New Span(location, 3), \"boo\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Dim bar As Integer\n Sub M([|$$boo|] As Integer)\n Dim x = [|boo|]\n BAR = 23\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|$$goo|];\n void M(int bar)\n {\n [|goo|] = [|goo|] + bar;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|bar|];\n void M(int bar)\n {\n {|Complexified:this.{|Resolved:[|bar|]|} = this.{|Resolved:[|bar|]|} + bar;|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n textBuffer.Replace(New Span(location, 3), \"ba\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int [|$$ba|];\n void M(int bar)\n {\n [|ba|] = [|ba|] + bar;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCancel:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_ReferenceConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|$$goo|] As Integer\n Sub M(bar As Integer)\n [|goo|] = [|goo|] + bar\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|bar|] As Integer\n Sub M(bar As Integer)\n {|Complexified:Me.{|Resolved:[|bar|]|} = Me.{|Resolved:[|bar|]|} + bar|}\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n textBuffer.Replace(New Span(location, 3), \"ba\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [|$$ba|] As Integer\n Sub M(bar As Integer)\n [|ba|] = [|ba|] + bar\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCancel:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_NeedsEscaping(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int [|$$goo|])\n {\n var x = [|goo|];\n @int = 23;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved escaping conflict.\n textBuffer.Replace(New Span(location, 3), \"int\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int {|Resolved:@[|int|]|})\n {\n var x = {|Resolved:@[|int|]|};\n {|Complexified:this.{|Resolved:@int|} = 23;|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit to change \"int\" to \"@in\" so that we have no more conflicts, just escaping.\n textBuffer.Replace(New Span(location + 1, 3), \"in\")\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Goo\n{\n int @int;\n void M(int {|Resolved:@[|in|]|})\n {\n var x = {|Resolved:@[|in|]|};\n @int = 23;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VisualBasic_FixupSpanDuringResolvableConflict_NeedsEscaping(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M([|$$goo|] As Integer)\n Dim x = [|goo|]\n [NEW] = 23\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved escaping conflict.\n textBuffer.Replace(New Span(location, 3), \"New\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M({|Resolved:[[|New|]]|} As Integer)\n Dim x = {|Resolved:[[|New|]]|}\n {|Complexified:Me.{|Resolved:[NEW]|} = 23|}\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit to change \"New\" to \"[Do]\" so that we have no more conflicts, just escaping.\n textBuffer.Replace(New Span(location + 1, 3), \"Do\")\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Dim [New] As Integer\n Sub M({|Resolved:[[|Do|]]|} As Integer)\n Dim x = {|Resolved:[[|Do|]]|}\n [NEW] = 23\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function FixupSpanDuringResolvableConflict_VerifyCaret(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|N$$w|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim textViewService = Assert.IsType(Of TextBufferAssociatedViewService)(workspace.ExportProvider.GetExportedValue(Of ITextBufferAssociatedViewService)())\n Dim buffers = New Collection(Of ITextBuffer)\n buffers.Add(view.TextBuffer)\n DirectCast(textViewService, ITextViewConnectionListener).SubjectBuffersConnected(view, ConnectionReason.TextViewLifetime, buffers)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n\n Dim session = StartSession(workspace)\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Type first in the main identifier\n view.Selection.Clear()\n view.Caret.MoveTo(New SnapshotPoint(view.TextBuffer.CurrentSnapshot, workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value))\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"e\"c),\n Sub() editorOperations.InsertText(\"e\"),\n Utilities.TestCommandExecutionContext.Create())\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [[|Ne$$w|]](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n Dim location = view.Caret.Position.BufferPosition.Position\n Dim expectedLocation = resolvedConflictWorkspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Assert.Equal(expectedLocation, location)\n End Using\n\n ' Make another edit to change \"New\" to \"Nexw\" so that we have no more conflicts or escaping.\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"x\"c),\n Sub() editorOperations.InsertText(\"x\"),\n Utilities.TestCommandExecutionContext.Create())\n\n ' Verify resolved escaping conflict spans.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|Nex$$w|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n Dim location = view.Caret.Position.BufferPosition.Position\n Dim expectedLocation = resolvedConflictWorkspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Assert.Equal(expectedLocation, location)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(771743, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/771743\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VerifyNoSelectionAfterCommit(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\nClass Goo\n Sub [|M$$ain|](goo As Integer)\n End Sub\nEnd Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim view = workspace.Documents.Single().GetTextView()\n Dim editorOperations = workspace.GetService(Of IEditorOperationsFactoryService).GetEditorOperations(view)\n Dim commandHandler = CreateCommandHandler(workspace)\n\n Dim textViewService = Assert.IsType(Of TextBufferAssociatedViewService)(workspace.ExportProvider.GetExportedValue(Of ITextBufferAssociatedViewService)())\n Dim buffers = New Collection(Of ITextBuffer)\n buffers.Add(view.TextBuffer)\n DirectCast(textViewService, ITextViewConnectionListener).SubjectBuffersConnected(view, ConnectionReason.TextViewLifetime, buffers)\n\n Dim location = view.Caret.Position.BufferPosition.Position\n view.Selection.Select(New SnapshotSpan(view.Caret.Position.BufferPosition, 2), False)\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n\n Dim session = StartSession(workspace)\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Type few characters.\n view.Caret.MoveTo(New SnapshotPoint(view.TextBuffer.CurrentSnapshot, workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value))\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"e\"c), Sub() editorOperations.InsertText(\"e\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"f\"c), Sub() editorOperations.InsertText(\"f\"), Utilities.TestCommandExecutionContext.Create())\n commandHandler.ExecuteCommand(New TypeCharCommandArgs(view, view.TextBuffer, \"g\"c), Sub() editorOperations.InsertText(\"g\"), Utilities.TestCommandExecutionContext.Create())\n\n session.Commit()\n Dim selectionLength = view.Selection.End.Position - view.Selection.Start.Position\n Assert.Equal(0, selectionLength)\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ComplexificationOutsideConflict(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n int x = [|$$Bar|](Goo([|Bar|](0)));\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|Bar|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"Goo\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n {|Complexified:int x = {|Resolved:[|Goo|]|}((double)Goo({|Resolved:[|Goo|]|}((double)0)));|}\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|Goo|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session)\n End Using\n\n ' Make another edit so that we have no more conflicts.\n textBuffer.Replace(New Span(location, 3), \"GOO\")\n\n Using newWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nclass Program\n{\n static void Main(string[] args)\n {\n int x = [|$$GOO|](Goo([|GOO|](0)));\n }\n\n static int Goo(int i)\n {\n return 0;\n }\n\n static int [|GOO|](double d)\n {\n return 1;\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, newWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ContainedComplexifiedSpan(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nnamespace N\n{\n class A<T>\n {\n public virtual void Goo(T x) { }\n class B<S> : A<B<S>>\n {\n class [|$$C|]<U> : B<[|C|]<U>> // Rename C to A\n {\n public override void Goo(A<A<T>.B<S>>.B<A<T>.B<S>.[|C|]<U>> x) { }\n }\n }\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 1), \"A\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nnamespace N\n{\n class A<T>\n {\n public virtual void Goo(T x) { }\n class B<S> : A<B<S>>\n {\n class [|A|]<U> : B<[|A|]<U>> // Rename C to A\n {\n public override void Goo({|Complexified:N.{|Resolved:A|}<N.{|Resolved:A|}<T>.B<S>>|}.B<{|Complexified:N.{|Resolved:A|}<T>|}.B<S>.[|A|]<U>> x) { }\n }\n }\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n <WorkItem(8334, \"https://github.com/dotnet/roslyn/issues/8334\")>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_ComplexificationReordersReferenceSpans(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nstatic class E\n{\n public static C [|$$Goo|](this C x, int tag) { return new C(); }\n}\n \nclass C\n{\n C Bar(int tag)\n {\n return this.[|Goo|](1).[|Goo|](2);\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 3), \"Bar\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\nstatic class E\n{\n public static C [|Bar|](this C x, int tag) { return new C(); }\n}\n \nclass C\n{\n C Bar(int tag)\n {\n {|Complexified:return E.{|Resolved:[|Bar|]|}(E.{|Resolved:[|Bar|]|}(this, 1), 2);|}\n }\n}\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_WithinCrefs(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nusing F = N;\nnamespace N\n{\n interface I\n {\n void Goo();\n }\n}\n\nclass C\n{\n class E : F.I\n {\n /// <summary>\n /// This is a function <see cref=\"F.I.Goo\"/>\n /// </summary>\n public void Goo() { }\n }\n\n class [|$$K|]\n {\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 1), \"F\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n <![CDATA[\nusing System;\nusing F = N;\nnamespace N\n{\n interface I\n {\n void Goo();\n }\n}\n\nclass C\n{\n class E : {|Complexified:{|Resolved:N|}|}.I\n {\n /// <summary>\n /// This is a function <see cref=\"{|Complexified:{|Resolved:N|}|}.I.Goo\"/>\n /// </summary>\n public void Goo() { }\n }\n\n class [|$$F|]\n {\n }\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharp_FixupSpanDuringResolvableConflict_OverLoadResolutionChangesInEnclosingInvocations(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n < { } // Rename Ex to Goo\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n\n Await VerifySpansBeforeConflictResolution(workspace, renameService)\n\n ' Apply edit so that we have a resolved reference conflict.\n textBuffer.Replace(New Span(location, 2), \"Goo\")\n\n ' Verify fixup/resolved conflict span.\n Using resolvedConflictWorkspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n < { } // Rename Ex to Goo\n}\n ]]>\n </Document>\n </Project>\n </Workspace>, host)\n\n Await VerifySpansAndBufferForConflictResolution(workspace, renameService, resolvedConflictWorkspace, session, sessionCommit:=True)\n End Using\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(530817, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/530817\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function CSharpShowDeclarationConflictsImmediately(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"C#\" CommonReferences=\"true\">\n <Document>\n class Program\n { \n static void Main(string[] args) \n { \n const int {|valid:$$V|} = 5;\n int {|conflict:V|} = 99; \n }\n }\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Dim validTaggedSpans = Await GetTagsOfType(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n Dim validExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"valid\").Select(Function(ts) ts.ToSpan())\n\n Dim conflictTaggedSpans = Await GetTagsOfType(RenameConflictTag.Instance, workspace, renameService)\n Dim conflictExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"conflict\").Select(Function(ts) ts.ToSpan())\n\n session.Cancel()\n\n AssertEx.Equal(validExpectedSpans, validTaggedSpans)\n AssertEx.Equal(conflictExpectedSpans, conflictTaggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <WorkItem(530817, \"http://vstfdevdiv:8080/DevDiv2/DevDiv/_workitems/edit/530817\")>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function VBShowDeclarationConflictsImmediately(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class Goo\n Sub Bar()\n Dim {|valid:$$V|} as Integer\n Dim {|conflict:V|} as String\n End Sub\n End Class\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim session = StartSession(workspace)\n\n Dim validTaggedSpans = Await GetTagsOfType(HighlightTags.RenameFieldBackgroundAndBorderTag.Instance, workspace, renameService)\n Dim validExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"valid\").Select(Function(ts) ts.ToSpan())\n\n Dim conflictTaggedSpans = Await GetTagsOfType(RenameConflictTag.Instance, workspace, renameService)\n Dim conflictExpectedSpans = workspace.Documents.Single(Function(d) d.AnnotatedSpans.Count > 0).AnnotatedSpans(\"conflict\").Select(Function(ts) ts.ToSpan())\n\n session.Cancel()\n\n AssertEx.Equal(validExpectedSpans, validTaggedSpans)\n AssertEx.Equal(conflictExpectedSpans, conflictTaggedSpans)\n End Using\n End Function\n\n <WpfTheory>\n <CombinatorialData, Trait(Traits.Feature, Traits.Features.Rename)>\n Public Async Function ActiveSpanInSecondaryView(host As RenameTestHost) As Task\n Using workspace = CreateWorkspaceWithWaiter(\n <Workspace>\n <Project Language=\"Visual Basic\" CommonReferences=\"true\">\n <Document>\n Class [|$$Goo|]\n End Class\n </Document>\n <Document>\n ' [|Goo|]\n </Document>\n </Project>\n </Workspace>, host)\n\n Dim renameService = workspace.GetService(Of InlineRenameService)()\n Dim location = workspace.Documents.Single(Function(d) d.CursorPosition.HasValue).CursorPosition.Value\n Dim textBuffer = workspace.Documents(0).GetTextBuffer()\n Dim session = StartSession(workspace)\n session.RefreshRenameSessionWithOptionsChanged(CodeAnalysis.Rename.RenameOptions.RenameInComments, newValue:=True)\n Await WaitForRename(workspace)\n\n session.RefreshRenameSessionWithOptionsChanged(CodeAnalysis.Rename.RenameOptions.RenameInComments, newValue:=False)\n Await WaitForRename(workspace)\n\n textBuffer.Replace(New Span(location, 3), \"Bar\")\n Await WaitForRename(workspace)\n End Using\n End Function\n\n Private Shared Async Function GetTagsOfType(expectedTagType As ITextMarkerTag, workspace As TestWorkspace, renameService As InlineRenameService) As Task(Of IEnumerable(Of Span))\n Dim textBuffer = workspace.Documents.Single().GetTextBuffer()\n Await WaitForRename(workspace)\n\n Return GetTagsOfType(expectedTagType, renameService, textBuffer)\n End Function\n\n Private Shared Function GetTagsOfType(expectedTagType As ITextMarkerTag, renameService As InlineRenameService, textBuffer As ITextBuffer) As IEnumerable(Of Span)\n Dim tagger = New RenameTagger(textBuffer, renameService)\n Dim tags = tagger.GetTags(textBuffer.CurrentSnapshot.GetSnapshotSpanCollection())\n\n Return (From tag In tags\n Where tag.Tag Is expectedTagType\n Order By tag.Span.Start\n Select tag.Span.Span).ToList()\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4394,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Features/VisualBasic/Portable/Completion/KeywordRecommenders/OnErrorStatements/NextKeywordRecommender.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Threading\nImports Microsoft.CodeAnalysis.Completion.Providers\nImports Microsoft.CodeAnalysis.VisualBasic.Extensions.ContextQuery\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Completion.KeywordRecommenders.OnErrorStatements\n ''' <summary>\n ''' Recommends \"Next\" after \"On Error Resume\" or after the \"Resume\" statement\n ''' </summary>\n Friend Class NextKeywordRecommender\n Inherits AbstractKeywordRecommender\n\n Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) =\n ImmutableArray.Create(New RecommendedKeyword(\"Next\", VBFeaturesResources.When_a_run_time_error_occurs_execution_transfers_to_the_statement_following_the_statement_or_procedure_call_that_resulted_in_the_error))\n\n Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, cancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)\n If context.FollowsEndOfStatement Then\n Return ImmutableArray(Of RecommendedKeyword).Empty\n End If\n\n Dim targetToken = context.TargetToken\n Return If(targetToken.IsKind(SyntaxKind.ResumeKeyword) AndAlso Not context.IsInLambda AndAlso targetToken.Parent.IsKind(SyntaxKind.OnErrorResumeNextStatement, SyntaxKind.ResumeStatement, SyntaxKind.ResumeNextStatement),\n s_keywords,\n ImmutableArray(Of RecommendedKeyword).Empty)\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Threading\nImports Microsoft.CodeAnalysis.Completion.Providers\nImports Microsoft.CodeAnalysis.VisualBasic.Extensions.ContextQuery\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Completion.KeywordRecommenders.OnErrorStatements\n ''' <summary>\n ''' Recommends \"Next\" after \"On Error Resume\" or after the \"Resume\" statement\n ''' </summary>\n Friend Class NextKeywordRecommender\n Inherits AbstractKeywordRecommender\n\n Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) =\n ImmutableArray.Create(New RecommendedKeyword(\"Next\", VBFeaturesResources.When_a_run_time_error_occurs_execution_transfers_to_the_statement_following_the_statement_or_procedure_call_that_resulted_in_the_error))\n\n Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, cancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)\n If context.FollowsEndOfStatement Then\n Return ImmutableArray(Of RecommendedKeyword).Empty\n End If\n\n Dim targetToken = context.TargetToken\n Return If(targetToken.IsKind(SyntaxKind.ResumeKeyword) AndAlso Not context.IsInLambda AndAlso targetToken.Parent.IsKind(SyntaxKind.OnErrorResumeNextStatement, SyntaxKind.ResumeStatement, SyntaxKind.ResumeNextStatement),\n s_keywords,\n ImmutableArray(Of RecommendedKeyword).Empty)\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4395,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Symbols/Wrapped/WrappedPropertySymbol.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Globalization\nImports System.Threading\nImports Microsoft.Cci\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a property that is based on another property.\n ''' When inheriting from this class, one shouldn't assume that \n ''' the default behavior it has is appropriate for every case.\n ''' That behavior should be carefully reviewed and derived type\n ''' should override behavior as appropriate.\n ''' </summary>\n Friend MustInherit Class WrappedPropertySymbol\n Inherits PropertySymbol\n\n Protected _underlyingProperty As PropertySymbol\n\n Public ReadOnly Property UnderlyingProperty As PropertySymbol\n Get\n Return Me._underlyingProperty\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsImplicitlyDeclared As Boolean\n Get\n Return Me._underlyingProperty.IsImplicitlyDeclared\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnsByRef As Boolean\n Get\n Return Me._underlyingProperty.ReturnsByRef\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsDefault As Boolean\n Get\n Return Me._underlyingProperty.IsDefault\n End Get\n End Property\n\n Friend Overrides ReadOnly Property CallingConvention As CallingConvention\n Get\n Return Me._underlyingProperty.CallingConvention\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return Me._underlyingProperty.Name\n End Get\n End Property\n\n Friend Overrides ReadOnly Property HasSpecialName As Boolean\n Get\n Return Me._underlyingProperty.HasSpecialName\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return Me._underlyingProperty.Locations\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return Me._underlyingProperty.DeclaringSyntaxReferences\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaredAccessibility As Accessibility\n Get\n Return Me._underlyingProperty.DeclaredAccessibility\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsShared As Boolean\n Get\n Return Me._underlyingProperty.IsShared\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverridable As Boolean\n Get\n Return Me._underlyingProperty.IsOverridable\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverrides As Boolean\n Get\n Return Me._underlyingProperty.IsOverrides\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsMustOverride As Boolean\n Get\n Return Me._underlyingProperty.IsMustOverride\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsNotOverridable As Boolean\n Get\n Return Me._underlyingProperty.IsNotOverridable\n End Get\n End Property\n\n Friend Overrides ReadOnly Property ObsoleteAttributeData As ObsoleteAttributeData\n Get\n Return Me._underlyingProperty.ObsoleteAttributeData\n End Get\n End Property\n\n Public Overrides ReadOnly Property MetadataName As String\n Get\n Return Me._underlyingProperty.MetadataName\n End Get\n End Property\n\n Friend Overrides ReadOnly Property HasRuntimeSpecialName As Boolean\n Get\n Return Me._underlyingProperty.HasRuntimeSpecialName\n End Get\n End Property\n\n Public Sub New(underlyingProperty As PropertySymbol)\n Debug.Assert(underlyingProperty IsNot Nothing)\n Me._underlyingProperty = underlyingProperty\n End Sub\n\n Public Overrides Function GetDocumentationCommentXml(Optional preferredCulture As CultureInfo = Nothing, Optional expandIncludes As Boolean = False, Optional cancellationToken As CancellationToken = Nothing) As String\n Return Me._underlyingProperty.GetDocumentationCommentXml(preferredCulture, expandIncludes, cancellationToken)\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Globalization\nImports System.Threading\nImports Microsoft.Cci\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n ''' <summary>\n ''' Represents a property that is based on another property.\n ''' When inheriting from this class, one shouldn't assume that \n ''' the default behavior it has is appropriate for every case.\n ''' That behavior should be carefully reviewed and derived type\n ''' should override behavior as appropriate.\n ''' </summary>\n Friend MustInherit Class WrappedPropertySymbol\n Inherits PropertySymbol\n\n Protected _underlyingProperty As PropertySymbol\n\n Public ReadOnly Property UnderlyingProperty As PropertySymbol\n Get\n Return Me._underlyingProperty\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsImplicitlyDeclared As Boolean\n Get\n Return Me._underlyingProperty.IsImplicitlyDeclared\n End Get\n End Property\n\n Public Overrides ReadOnly Property ReturnsByRef As Boolean\n Get\n Return Me._underlyingProperty.ReturnsByRef\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsDefault As Boolean\n Get\n Return Me._underlyingProperty.IsDefault\n End Get\n End Property\n\n Friend Overrides ReadOnly Property CallingConvention As CallingConvention\n Get\n Return Me._underlyingProperty.CallingConvention\n End Get\n End Property\n\n Public Overrides ReadOnly Property Name As String\n Get\n Return Me._underlyingProperty.Name\n End Get\n End Property\n\n Friend Overrides ReadOnly Property HasSpecialName As Boolean\n Get\n Return Me._underlyingProperty.HasSpecialName\n End Get\n End Property\n\n Public Overrides ReadOnly Property Locations As ImmutableArray(Of Location)\n Get\n Return Me._underlyingProperty.Locations\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaringSyntaxReferences As ImmutableArray(Of SyntaxReference)\n Get\n Return Me._underlyingProperty.DeclaringSyntaxReferences\n End Get\n End Property\n\n Public Overrides ReadOnly Property DeclaredAccessibility As Accessibility\n Get\n Return Me._underlyingProperty.DeclaredAccessibility\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsShared As Boolean\n Get\n Return Me._underlyingProperty.IsShared\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverridable As Boolean\n Get\n Return Me._underlyingProperty.IsOverridable\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsOverrides As Boolean\n Get\n Return Me._underlyingProperty.IsOverrides\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsMustOverride As Boolean\n Get\n Return Me._underlyingProperty.IsMustOverride\n End Get\n End Property\n\n Public Overrides ReadOnly Property IsNotOverridable As Boolean\n Get\n Return Me._underlyingProperty.IsNotOverridable\n End Get\n End Property\n\n Friend Overrides ReadOnly Property ObsoleteAttributeData As ObsoleteAttributeData\n Get\n Return Me._underlyingProperty.ObsoleteAttributeData\n End Get\n End Property\n\n Public Overrides ReadOnly Property MetadataName As String\n Get\n Return Me._underlyingProperty.MetadataName\n End Get\n End Property\n\n Friend Overrides ReadOnly Property HasRuntimeSpecialName As Boolean\n Get\n Return Me._underlyingProperty.HasRuntimeSpecialName\n End Get\n End Property\n\n Public Sub New(underlyingProperty As PropertySymbol)\n Debug.Assert(underlyingProperty IsNot Nothing)\n Me._underlyingProperty = underlyingProperty\n End Sub\n\n Public Overrides Function GetDocumentationCommentXml(Optional preferredCulture As CultureInfo = Nothing, Optional expandIncludes As Boolean = False, Optional cancellationToken As CancellationToken = Nothing) As String\n Return Me._underlyingProperty.GetDocumentationCommentXml(preferredCulture, expandIncludes, cancellationToken)\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4396,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Symbols/UnsupportedMetadataTypeSymbol.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Generic\nImports System.Collections.ObjectModel\nImports Microsoft.CodeAnalysis.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports System.Reflection.Metadata\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n\n Friend NotInheritable Class UnsupportedMetadataTypeSymbol\n Inherits ErrorTypeSymbol\n\n Private ReadOnly _mrEx As BadImageFormatException\n\n Public Sub New(Optional mrEx As BadImageFormatException = Nothing)\n _mrEx = mrEx\n End Sub\n\n Public Sub New(explanation As String)\n ' TODO: Do we want to do anything with the \"explanation\". C# uses it in error messages\n ' TODO: and it seems worth no losing it in cases.\n ' TODO: If so, we need to go back and fill in cases that call the parameterless\n ' TODO: constructor.\n End Sub\n\n Friend Overrides ReadOnly Property MangleName As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend Overrides ReadOnly Property ErrorInfo As DiagnosticInfo\n Get\n Return ErrorFactory.ErrorInfo(ERRID.ERR_UnsupportedType1, String.Empty)\n End Get\n End Property\n End Class\n\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Generic\nImports System.Collections.ObjectModel\nImports Microsoft.CodeAnalysis.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports System.Reflection.Metadata\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n\n Friend NotInheritable Class UnsupportedMetadataTypeSymbol\n Inherits ErrorTypeSymbol\n\n Private ReadOnly _mrEx As BadImageFormatException\n\n Public Sub New(Optional mrEx As BadImageFormatException = Nothing)\n _mrEx = mrEx\n End Sub\n\n Public Sub New(explanation As String)\n ' TODO: Do we want to do anything with the \"explanation\". C# uses it in error messages\n ' TODO: and it seems worth no losing it in cases.\n ' TODO: If so, we need to go back and fill in cases that call the parameterless\n ' TODO: constructor.\n End Sub\n\n Friend Overrides ReadOnly Property MangleName As Boolean\n Get\n Return False\n End Get\n End Property\n\n Friend Overrides ReadOnly Property ErrorInfo As DiagnosticInfo\n Get\n Return ErrorFactory.ErrorInfo(ERRID.ERR_UnsupportedType1, String.Empty)\n End Get\n End Property\n End Class\n\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4397,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Test/Emit/Attributes/AttributeTests_MarshalAs.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\nImports System.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Roslyn.Test.Utilities\nImports Roslyn.Utilities\nImports Xunit\nImports TypeKind = Microsoft.CodeAnalysis.TypeKind\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests.Semantics\n\n Public Class AttributeTests_MarshalAs\n Inherits BasicTestBase\n\n#Region \"Helpers\"\n Private Sub VerifyFieldMetadataDecoding(verifier As CompilationVerifier, blobs As Dictionary(Of String, Byte()))\n Dim count = 0\n Using assembly = AssemblyMetadata.CreateFromImage(verifier.EmittedAssemblyData)\n Dim c = VisualBasicCompilation.Create(\"c\", syntaxTrees:=New VisualBasicSyntaxTree() {}, references:={assembly.GetReference()})\n For Each typeSym As NamedTypeSymbol In c.GlobalNamespace.GetMembers().Where(Function(s) s.Kind = SymbolKind.NamedType)\n Dim fields = typeSym.GetMembers().Where(Function(s) s.Kind = SymbolKind.Field)\n For Each field As FieldSymbol In fields\n Assert.Null(field.MarshallingInformation)\n Dim blob = blobs(field.Name)\n If blob IsNot Nothing AndAlso blob(0) <= &H50 Then\n Assert.Equal(CType(blob(0), UnmanagedType), field.MarshallingType)\n Else\n Assert.Equal(CType(0, UnmanagedType), field.MarshallingType)\n End If\n count = count + 1\n Next\n Next\n End Using\n\n Assert.True(count > 0, \"Expected at least one field\")\n End Sub\n\n Private Sub VerifyParameterMetadataDecoding(verifier As CompilationVerifier, blobs As Dictionary(Of String, Byte()))\n Dim count = 0\n Using assembly = AssemblyMetadata.CreateFromImage(verifier.EmittedAssemblyData)\n Dim c = VisualBasicCompilation.Create(\"c\", syntaxTrees:=New VisualBasicSyntaxTree() {}, references:={assembly.GetReference()})\n For Each typeSym As NamedTypeSymbol In c.GlobalNamespace.GetMembers().Where(Function(s) s.Kind = SymbolKind.NamedType)\n Dim methods = typeSym.GetMembers().Where(Function(s) s.Kind = SymbolKind.Method)\n For Each method As MethodSymbol In methods\n For Each parameter In method.Parameters\n Assert.Null(parameter.MarshallingInformation)\n Dim blob = blobs(method.Name & \":\" & parameter.Name)\n If blob IsNot Nothing AndAlso blob(0) <= &H50 Then\n Assert.Equal(CType(blob(0), UnmanagedType), parameter.MarshallingType)\n Else\n Assert.Equal(CType(0, UnmanagedType), parameter.MarshallingType)\n End If\n count = count + 1\n Next\n Next\n Next\n End Using\n\n Assert.True(count > 0, \"Expected at least one parameter\")\n End Sub\n\n#End Region\n\n ''' <summary> \n ''' type only, others ignored, field type ignored \n ''' </summary> \n <Fact>\n Public Sub SimpleTypes()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n <MarshalAs(CShort(0))>\n Public ZeroShort As X\n\n <MarshalAs(DirectCast(0, UnmanagedType))>\n Public Zero As X\n\n <MarshalAs(DirectCast(&H1FFFFFFF, UnmanagedType))>\n Public MaxValue As X\n\n <MarshalAs(DirectCast((&H123456), UnmanagedType))>\n Public _0x123456 As X\n\n <MarshalAs(DirectCast((&H1000), UnmanagedType))>\n Public _0x1000 As X\n\n <MarshalAs(UnmanagedType.AnsiBStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public AnsiBStr As X\n\n <MarshalAs(UnmanagedType.AsAny, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public AsAny As Double\n\n <MarshalAs(UnmanagedType.Bool, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Bool As X\n\n <MarshalAs(UnmanagedType.BStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public BStr As X\n\n <MarshalAs(UnmanagedType.Currency, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Currency As Integer\n\n <MarshalAs(UnmanagedType.[Error], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public [Error] As Integer\n\n <MarshalAs(UnmanagedType.FunctionPtr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public FunctionPtr As Integer\n\n <MarshalAs(UnmanagedType.I1, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I1 As Integer\n\n <MarshalAs(UnmanagedType.I2, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I2 As Integer\n\n <MarshalAs(UnmanagedType.I4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I4 As Integer\n\n <MarshalAs(UnmanagedType.I8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I8 As Integer\n\n <MarshalAs(UnmanagedType.LPStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPStr As Integer\n\n <MarshalAs(UnmanagedType.LPStruct, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPStruct As Integer\n\n <MarshalAs(UnmanagedType.LPTStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPTStr As Integer\n\n <MarshalAs(UnmanagedType.LPWStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPWStr As Integer\n\n <MarshalAs(UnmanagedType.R4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public R4 As Integer\n\n <MarshalAs(UnmanagedType.R8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public R8 As Integer\n\n <MarshalAs(UnmanagedType.Struct, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Struct As Integer\n\n <MarshalAs(UnmanagedType.SysInt, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public SysInt As Decimal\n\n <MarshalAs(UnmanagedType.SysUInt, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public SysUInt As Integer()\n\n <MarshalAs(UnmanagedType.TBStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public TBStr As Object()\n\n <MarshalAs(UnmanagedType.U1, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U1 As Integer\n\n <MarshalAs(UnmanagedType.U2, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U2 As Double\n\n <MarshalAs(UnmanagedType.U4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U4 As Boolean\n\n <MarshalAs(UnmanagedType.U8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U8 As String\n\n <MarshalAs(UnmanagedType.VariantBool, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public VariantBool As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ZeroShort\", New Byte() {&H0}},\n {\"Zero\", New Byte() {&H0}},\n {\"MaxValue\", New Byte() {&HDF, &HFF, &HFF, &HFF}},\n {\"_0x1000\", New Byte() {&H90, &H0}},\n {\"_0x123456\", New Byte() {&HC0, &H12, &H34, &H56}},\n {\"AnsiBStr\", New Byte() {&H23}},\n {\"AsAny\", New Byte() {&H28}},\n {\"Bool\", New Byte() {&H2}},\n {\"BStr\", New Byte() {&H13}},\n {\"Currency\", New Byte() {&HF}},\n {\"Error\", New Byte() {&H2D}},\n {\"FunctionPtr\", New Byte() {&H26}},\n {\"I1\", New Byte() {&H3}},\n {\"I2\", New Byte() {&H5}},\n {\"I4\", New Byte() {&H7}},\n {\"I8\", New Byte() {&H9}},\n {\"LPStr\", New Byte() {&H14}},\n {\"LPStruct\", New Byte() {&H2B}},\n {\"LPTStr\", New Byte() {&H16}},\n {\"LPWStr\", New Byte() {&H15}},\n {\"R4\", New Byte() {&HB}},\n {\"R8\", New Byte() {&HC}},\n {\"Struct\", New Byte() {&H1B}},\n {\"SysInt\", New Byte() {&H1F}},\n {\"SysUInt\", New Byte() {&H20}},\n {\"TBStr\", New Byte() {&H24}},\n {\"U1\", New Byte() {&H4}},\n {\"U2\", New Byte() {&H6}},\n {\"U4\", New Byte() {&H8}},\n {\"U8\", New Byte() {&HA}},\n {\"VariantBool\", New Byte() {&H25}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub SimpleTypes_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n <MarshalAs(CType(-1, UnmanagedType))>\n Dim MinValue_1 As X\n\n <MarshalAs(CType(&H20000000, UnmanagedType))>\n Dim MaxValue_1 As X\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_BadAttribute1, \"CType(-1, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"CType(&H20000000, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary>\n ''' (type, IidParamIndex), others ignored, field type ignored\n ''' </summary>\n <Fact>\n Public Sub ComInterfaces()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.IDispatch, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=0, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public IDispatch As Byte\n\n <MarshalAs(UnmanagedType.[Interface], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public [Interface] As X\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=2, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public IUnknown As X()\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H1FFFFFFF, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public MaxValue As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H123456, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public m_123456 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H1000, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public m_0x1000 As X\n\n <MarshalAs(UnmanagedType.IDispatch)>\n Public [Default] As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"IDispatch\", New Byte() {&H1A, &H0}},\n {\"Interface\", New Byte() {&H1C, &H1}},\n {\"IUnknown\", New Byte() {&H19, &H2}},\n {\"MaxValue\", New Byte() {&H19, &HDF, &HFF, &HFF, &HFF}},\n {\"m_123456\", New Byte() {&H19, &HC0, &H12, &H34, &H56}},\n {\"m_0x1000\", New Byte() {&H19, &H90, &H0}},\n {\"Default\", New Byte() {&H1A}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub ComInterfaces_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n <MarshalAs(UnmanagedType.IDispatch, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IDispatch_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.[Interface], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim Interface_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IUnknown_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H20000000, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IUnknown_MaxValue_1 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=&H20000000\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary>\n ''' (ArraySubType, SizeConst, SizeParamIndex), SafeArraySubType not allowed, others ignored\n ''' </summary> \n <Fact>\n Public Sub NativeTypeArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.LPArray)>\n Public LPArray0 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray1 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray2 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=&H1FFFFFFF, SizeParamIndex:=Short.MaxValue, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray3 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H50, UnmanagedType))>\n Public LPArray4 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H1FFFFFFF, UnmanagedType))>\n Public LPArray5 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(0, UnmanagedType))>\n Public LPArray6 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"LPArray0\", New Byte() {&H2A, &H50}},\n {\"LPArray1\", New Byte() {&H2A, &H17}},\n {\"LPArray2\", New Byte() {&H2A, &H17, &H0, &H0, &H0}},\n {\"LPArray3\", New Byte() {&H2A, &H17, &HC0, &H0, &H7F, &HFF, &HDF, &HFF, &HFF, &HFF, &H1}},\n {\"LPArray4\", New Byte() {&H2A, &H50}},\n {\"LPArray5\", New Byte() {&H2A, &HDF, &HFF, &HFF, &HFF}},\n {\"LPArray6\", New Byte() {&H2A, &H0}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeArray_ElementTypes()\n Dim source As StringBuilder = New StringBuilder(<text>\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n</text>.Value)\n\n Dim expectedBlobs = New Dictionary(Of String, Byte())()\n For i = 0 To SByte.MaxValue\n If i <> DirectCast(UnmanagedType.CustomMarshaler, Integer) Then\n Dim fldName As String = String.Format(\"m_{0:X}\", i)\n source.AppendLine(String.Format(\"<MarshalAs(UnmanagedType.LPArray, ArraySubType := CType(&H{0:X}, UnmanagedType))>Dim {1} As Integer\", i, fldName))\n expectedBlobs.Add(fldName, New Byte() {&H2A, CByte(i)})\n End If\n Next\n source.AppendLine(\"End Class\")\n CompileAndVerifyFieldMarshal(source.ToString(), expectedBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim LPArray_e0 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=-1)>\n Dim LPArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, SizeParamIndex:=-1)>\n Dim LPArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=Int32.MaxValue, SizeParamIndex:=Int16.MaxValue)>\n Dim LPArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.U8, SizeConst:=Int32.MaxValue / 4 + 1, SizeParamIndex:=Int16.MaxValue)>\n Dim LPArray_e4 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.CustomMarshaler)>\n Dim LPArray_e5 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, SafeArraySubType:=VarEnum.VT_I1)>\n Dim LPArray_e6 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H20000000, UnmanagedType))>\n Dim LPArray_e7 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast((-1), UnmanagedType))>\n Dim LPArray_e8 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_BSTR\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeParamIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeParamIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=Int32.MaxValue\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=Int32.MaxValue / 4 + 1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=UnmanagedType.CustomMarshaler\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_I1\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=DirectCast(&H20000000, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=DirectCast((-1), UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary> \n ''' (ArraySubType, SizeConst), (SizeParamIndex, SafeArraySubType) not allowed, others ignored \n ''' </summary> \n <Fact>\n Public Sub NativeTypeFixedArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValArray)>\n Public ByValArray0 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray1 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray2 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=(Int32.MaxValue - 3) / 4, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray3 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.AsAny)>\n Public ByValArray4 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.CustomMarshaler)>\n Public ByValArray5 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ByValArray0\", New Byte() {&H1E, &H1}},\n {\"ByValArray1\", New Byte() {&H1E, &H1, &H17}},\n {\"ByValArray2\", New Byte() {&H1E, &H0, &H17}},\n {\"ByValArray3\", New Byte() {&H1E, &HDF, &HFF, &HFF, &HFF, &H17}},\n {\"ByValArray4\", New Byte() {&H1E, &H1, &H28}},\n {\"ByValArray5\", New Byte() {&H1E, &H1, &H2C}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedArray_ElementTypes()\n Dim source As StringBuilder = New StringBuilder(<text>\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n</text>.Value)\n\n Dim expectedBlobs = New Dictionary(Of String, Byte())()\n Dim i As Integer = 0\n\n While i < SByte.MaxValue\n Dim fldName As String = String.Format(\"m_{0:X}\", i)\n source.AppendLine(String.Format(\"<MarshalAs(UnmanagedType.ByValArray, ArraySubType := CType(&H{0:X}, UnmanagedType))>Dim {1} As Integer\", i, fldName))\n expectedBlobs.Add(fldName, New Byte() {&H1E, &H1, CByte(i)})\n i = i + 1\n End While\n\n source.AppendLine(\"End Class\")\n CompileAndVerifyFieldMarshal(source.ToString(), expectedBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim ByValArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, SizeParamIndex:=Int16.MaxValue)>\n Dim ByValArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, SafeArraySubType:=VarEnum.VT_I2)>\n Dim ByValArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=&H20000000)>\n Dim ByValArray_e4 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_BSTR\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=Int16.MaxValue\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_I2\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=&H20000000\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary> \n ''' (SafeArraySubType, SafeArrayUserDefinedSubType), (ArraySubType, SizeConst, SizeParamIndex) not allowed,\n ''' (SafeArraySubType, SafeArrayUserDefinedSubType) not allowed together unless VT_DISPATCH, VT_UNKNOWN, VT_RECORD; others ignored. \n ''' </summary> \n <Fact>\n Public Sub NativeTypeSafeArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray)>\n Public SafeArray0 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR)>\n Public SafeArray1 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=GetType(X))>\n Public SafeArray2 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=Nothing)>\n Public SafeArray3 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=GetType(Void))>\n Public SafeArray4 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_EMPTY)>\n Public SafeArray8 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(Integer()()))>\n Public SafeArray9 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(Nullable(Of)))>\n Public SafeArray10 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n Dim aqn = Encoding.ASCII.GetBytes(\"System.Int32[][], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\")\n Dim openGenericAqn = Encoding.ASCII.GetBytes(\"System.Nullable`1, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\")\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray0\", New Byte() {&H1D}},\n {\"SafeArray1\", New Byte() {&H1D, &H8}},\n {\"SafeArray2\", New Byte() {&H1D}},\n {\"SafeArray3\", New Byte() {&H1D}},\n {\"SafeArray4\", New Byte() {&H1D}},\n {\"SafeArray8\", New Byte() {&H1D, &H0}},\n {\"SafeArray9\", New Byte() {&H1D, &H24, CByte(aqn.Length)}.Append(aqn)},\n {\"SafeArray10\", New Byte() {&H1D, &H24, CByte(openGenericAqn.Length)}.Append(openGenericAqn)}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub NativeTypeSafeArray_CCIOnly()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class C(Of T)\n\n Public Class D(Of S)\n\n Public Class E\n\n End Class\n End Class\nEnd Class\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(C(Of Integer).D(Of Boolean).E))>\n Public SafeArray11 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim nestedAqn = Encoding.ASCII.GetBytes(\"C`1+D`1+E[[System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]\")\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray11\", New Byte() {&H1D, &H24, &H80, &HC4}.Append(nestedAqn)}\n }\n\n ' RefEmit has slightly different encoding of the type name\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeSafeArray_RefEmitDiffers()\n Dim source = <![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_DISPATCH, SafeArrayUserDefinedSubType:=GetType(List(Of X)()()))>\n Dim SafeArray5 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_UNKNOWN, SafeArrayUserDefinedSubType:=GetType(X))>\n Dim SafeArray6 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(X))>\n Dim SafeArray7 As Integer\n\nEnd Class\n]]>.Value\n\n Dim e = Encoding.ASCII\n Dim cciBlobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray5\", New Byte() {&H1D, &H9, &H75}.Append(e.GetBytes(\"System.Collections.Generic.List`1[X][][], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"))},\n {\"SafeArray6\", New Byte() {&H1D, &HD, &H1, &H58}},\n {\"SafeArray7\", New Byte() {&H1D, &H24, &H1, &H58}}\n }\n\n CompileAndVerifyFieldMarshal(source, cciBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeSafeArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim SafeArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, ArraySubType:=UnmanagedType.ByValTStr)>\n Dim SafeArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SizeConst:=1)>\n Dim SafeArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SizeParamIndex:=1)>\n Dim SafeArray_e4 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing)>\n Dim SafeArray_e5 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=Nothing, SafeArraySubType:=VarEnum.VT_BLOB)>\n Dim SafeArray_e6 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=GetType(Integer), SafeArraySubType:=0)>\n Dim SafeArray_e7 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeConst:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeConst:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=GetType(Integer)\"))\n End Sub\n\n ''' <summary> \n ''' (SizeConst - required), (SizeParamIndex, ArraySubType) not allowed \n ''' </summary>\n <Fact>\n Public Sub NativeTypeFixedSysString()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)>\n Public ByValTStr1 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=&H1FFFFFFF, SafeArrayUserDefinedSubType:=GetType(Integer), IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing)>\n Public ByValTStr2 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ByValTStr1\", New Byte() {&H17, &H1}},\n {\"ByValTStr2\", New Byte() {&H17, &HDF, &HFF, &HFF, &HFF}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedSysString_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValTStr, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim ByValTStr_e1 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=-1)>\n Dim ByValTStr_e2 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=(Int32.MaxValue - 3) / 4 + 1)>\n Dim ByValTStr_e3 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr)>\n Dim ByValTStr_e4 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, SizeParamIndex:=1)>\n Dim ByValTStr_e5 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, ArraySubType:=UnmanagedType.ByValTStr)>\n Dim ByValTStr_e6 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, SafeArraySubType:=VarEnum.VT_BSTR)>\n Dim ByValTStr_e7 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=(Int32.MaxValue - 3) / 4 + 1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"))\n End Sub\n\n ''' <summary> \n ''' Custom (MarshalType, MarshalTypeRef, MarshalCookie) one of {MarshalType, MarshalTypeRef} required, others ignored \n ''' </summary> \n <Fact>\n Public Sub CustomMarshal()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing)>\n Public CustomMarshaler1 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=Nothing)>\n Public CustomMarshaler2 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"foo\", MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler3 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=ChrW(&H1234) & \"f\" & ChrW(0) & \"oozzz\")>\n Public CustomMarshaler4 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"f\" & ChrW(0) & \"oozzz\")>\n Public CustomMarshaler5 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\")>\n Public CustomMarshaler6 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public CustomMarshaler7 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler8 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=GetType(Integer), MarshalType:=\"foo\", MarshalCookie:=\"hello\" & ChrW(0) & \"world(\" & ChrW(&H1234) & \")\")>\n Public CustomMarshaler9 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing, MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler10 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"foo\", MarshalTypeRef:=Nothing)>\n Public CustomMarshaler11 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing, MarshalTypeRef:=Nothing)>\n Public CustomMarshaler12 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"aaa\" & ChrW(0) & \"bbb\", MarshalCookie:=\"ccc\" & ChrW(0) & \"ddd\")>\n Public CustomMarshaler13 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=ChrW(&HD869) & ChrW(&HDED6), MarshalCookie:=ChrW(&HD869) & ChrW(&HDED6))>\n Public CustomMarshaler14 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"CustomMarshaler1\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler2\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler3\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H0}},\n {\"CustomMarshaler4\", New Byte() {&H2C, &H0, &H0, &HA, &HE1, &H88, &HB4, &H66, &H0, &H6F, &H6F, &H7A, &H7A, &H7A, &H0}},\n {\"CustomMarshaler5\", New Byte() {&H2C, &H0, &H0, &H7, &H66, &H0, &H6F, &H6F, &H7A, &H7A, &H7A, &H0}},\n {\"CustomMarshaler6\", New Byte() {&H2C, &H0, &H0, &H60}.Append(Encoding.UTF8.GetBytes(\"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\" & ChrW(0)))},\n {\"CustomMarshaler7\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler8\", New Byte() {&H2C, &H0, &H0, &H59}.Append(Encoding.UTF8.GetBytes(\"System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\" & ChrW(0)))},\n {\"CustomMarshaler9\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H10, &H68, &H65, &H6C, &H6C, &H6F, &H0, &H77, &H6F, &H72, &H6C, &H64, &H28, &HE1, &H88, &HB4, &H29}},\n {\"CustomMarshaler10\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler11\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H0}},\n {\"CustomMarshaler12\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler13\", New Byte() {&H2C, &H0, &H0, &H7, &H61, &H61, &H61, &H0, &H62, &H62, &H62, &H7, &H63, &H63, &H63, &H0, &H64, &H64, &H64}},\n {\"CustomMarshaler14\", New Byte() {&H2C, &H0, &H0, &H4, &HF0, &HAA, &H9B, &H96, &H4, &HF0, &HAA, &H9B, &H96}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub CustomMarshal_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.CustomMarshaler)>\n Dim CustomMarshaler_e0 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"a\" & ChrW(&HDC00) & \"b\", MarshalCookie:=\"b\")>\n Dim CustomMarshaler_e1 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"x\", MarshalCookie:=\"y\" & ChrW(&HDC00))>\n Dim CustomMarshaler_e2 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40AndVBRuntime(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_AttributeParameterRequired2, \"MarshalAs\").WithArguments(\"MarshalType\", \"MarshalTypeRef\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"MarshalType:=\"\"a\"\" & ChrW(&HDC00) & \"\"b\"\"\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"MarshalCookie:=\"\"y\"\" & ChrW(&HDC00)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n <Fact()>\n Public Sub Events_Error()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass C\n <MarshalAs(UnmanagedType.Bool)>\n Event e As Action\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_InvalidAttributeUsage2, \"MarshalAs\").WithArguments(\"MarshalAsAttribute\", \"e\"))\n End Sub\n\n <Fact()>\n Public Sub MarshalAs_AllFieldTargets()\n Dim source = <compilation><file><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass Z\n <MarshalAs(UnmanagedType.Bool)>\n Dim f As Integer\nEnd Class\n\nModule M\n <MarshalAs(UnmanagedType.Bool)>\n Public WithEvents we As New Z\nEnd Module\n\nEnum En\n <MarshalAs(UnmanagedType.Bool)>\n A = 1\n <MarshalAs(UnmanagedType.Bool)>\n B\nEnd Enum\n]]></file></compilation>\n\n CompileAndVerifyFieldMarshal(source,\n Function(name, _omitted1)\n Return If(name = \"f\" Or name = \"_we\" Or name = \"A\" Or name = \"B\", New Byte() {&H2}, Nothing)\n End Function)\n End Sub\n\n <Fact()>\n Public Sub Parameters()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nClass X\n Public Shared Function foo(<MarshalAs(UnmanagedType.IDispatch)> ByRef IDispatch As Integer,\n <MarshalAs(UnmanagedType.LPArray)> ByRef LPArray0 As Integer,\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_EMPTY)> SafeArray8 As Integer,\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"aaa\" & ChrW(0) & \"bbb\", MarshalCookie:=\"ccc\" & ChrW(0) & \"ddd\")> CustomMarshaler13 As Integer) As <MarshalAs(UnmanagedType.LPStr)> X\n Return Nothing\n End Function\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"foo:\", New Byte() {&H14}},\n {\"foo:IDispatch\", New Byte() {&H1A}},\n {\"foo:LPArray0\", New Byte() {&H2A, &H50}},\n {\"foo:SafeArray8\", New Byte() {&H1D, &H0}},\n {\"foo:CustomMarshaler13\", New Byte() {&H2C, &H0, &H0, &H7, &H61, &H61, &H61, &H0, &H62, &H62, &H62, &H7, &H63, &H63, &H63, &H0, &H64, &H64, &H64}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Events()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule X\n Custom Event E As Action\n AddHandler(<MarshalAs(UnmanagedType.BStr)> eAdd As Action)\n End AddHandler\n RemoveHandler(<MarshalAs(UnmanagedType.BStr)> eRemove As Action)\n End RemoveHandler\n RaiseEvent()\n End RaiseEvent\n End Event\nEnd Module\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"add_E:eAdd\", New Byte() {&H13}},\n {\"remove_E:eRemove\", New Byte() {&H13}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Properties()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule C\n Property P(<MarshalAs(UnmanagedType.I2)> pIndex As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n Set(<MarshalAs(UnmanagedType.I8)> pValue As Integer)\n End Set\n End Property\n\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n Set(qValue As Integer)\n End Set\n End Property\n\n Property CRW As <MarshalAs(UnmanagedType.I4)> Integer\n\n WriteOnly Property CW As <MarshalAs(UnmanagedType.I4)> Integer\n Set(sValue As Integer)\n End Set\n End Property\n\n ReadOnly Property CR As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n End Property\nEnd Module\n\nInterface I\n Property IRW As <MarshalAs(UnmanagedType.I4)> Integer\n ReadOnly Property IR As <MarshalAs(UnmanagedType.I4)> Integer\n WriteOnly Property IW As <MarshalAs(UnmanagedType.I4)> Integer\n\n Property IRW2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n ReadOnly Property IR2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n WriteOnly Property IW2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\nEnd Interface\n]]>\n </file>\n</compilation>\n\n Dim i2 = New Byte() {&H5}\n Dim i4 = New Byte() {&H7}\n Dim i8 = New Byte() {&H9}\n\n ' Dev11 incorrectly applies return-type MarshalAs on the first parameter of an interface property.\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"get_P:\", i4},\n {\"get_P:pIndex\", i2},\n {\"set_P:pIndex\", i2},\n {\"set_P:pValue\", i8},\n {\"get_Q:\", i4},\n {\"set_Q:qValue\", Nothing},\n {\"get_CRW:\", i4},\n {\"set_CRW:AutoPropertyValue\", Nothing},\n {\"set_CW:sValue\", Nothing},\n {\"get_CR:\", i4},\n {\"get_IRW:\", i4},\n {\"set_IRW:Value\", i4},\n {\"get_IR:\", i4},\n {\"set_IW:Value\", i4},\n {\"get_IRW2:\", i4},\n {\"get_IRW2:a\", Nothing},\n {\"get_IRW2:b\", Nothing},\n {\"set_IRW2:a\", Nothing},\n {\"set_IRW2:b\", Nothing},\n {\"set_IRW2:Value\", i4},\n {\"get_IR2:\", i4},\n {\"get_IR2:a\", Nothing},\n {\"get_IR2:b\", Nothing},\n {\"set_IW2:a\", Nothing},\n {\"set_IW2:b\", Nothing},\n {\"set_IW2:Value\", i4}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n\n CompilationUtils.AssertTheseDiagnostics(verifier.Compilation,\n<errors><![CDATA[\nBC42364: Attributes applied on a return type of a WriteOnly Property have no effect.\n WriteOnly Property CW As <MarshalAs(UnmanagedType.I4)> Integer\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~\n]]></errors>)\n\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_PropertyReturnType_MissingAccessors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule C\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n End Property\nEnd Module\n]]>\n </file>\n</compilation>\n\n Dim c = CreateCompilationWithMscorlib40AndVBRuntime(source)\n\n CompilationUtils.AssertTheseDiagnostics(c,\n<errors><![CDATA[\nBC30124: Property without a 'ReadOnly' or 'WriteOnly' specifier must provide both a 'Get' and a 'Set'.\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n ~\n]]></errors>)\n\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_PartialSubs()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPartial Class X\n Private Partial Sub F(<MarshalAs(UnmanagedType.BStr)> pf As Integer)\n End Sub\n\n Private Sub F(pf As Integer)\n End Sub\n\n Private Partial Sub G(pg As Integer)\n End Sub\n\n Private Sub G(<MarshalAs(UnmanagedType.BStr)> pg As Integer)\n End Sub\n\n Private Sub H(<MarshalAs(UnmanagedType.BStr)> ph As Integer)\n End Sub\n\n Private Partial Sub H(ph As Integer)\n End Sub\n\n Private Sub I(pi As Integer)\n End Sub\n\n Private Partial Sub I(<MarshalAs(UnmanagedType.BStr)> pi As Integer)\n End Sub\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"F:pf\", New Byte() {&H13}},\n {\"G:pg\", New Byte() {&H13}},\n {\"H:ph\", New Byte() {&H13}},\n {\"I:pi\", New Byte() {&H13}}\n }\n\n CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Delegate()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nDelegate Function D(<MarshalAs(UnmanagedType.BStr)>p As Integer, <MarshalAs(UnmanagedType.BStr)>ByRef q As Integer) As <MarshalAs(UnmanagedType.BStr)> Integer\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\".ctor:TargetObject\", Nothing},\n {\".ctor:TargetMethod\", Nothing},\n {\"BeginInvoke:p\", New Byte() {&H13}},\n {\"BeginInvoke:q\", New Byte() {&H13}},\n {\"BeginInvoke:DelegateCallback\", Nothing},\n {\"BeginInvoke:DelegateAsyncState\", Nothing},\n {\"EndInvoke:p\", New Byte() {&H13}},\n {\"EndInvoke:q\", New Byte() {&H13}},\n {\"EndInvoke:DelegateAsyncResult\", Nothing},\n {\"Invoke:\", New Byte() {&H13}},\n {\"Invoke:p\", New Byte() {&H13}},\n {\"Invoke:q\", New Byte() {&H13}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Declare()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule M\n Declare Function Foo Lib \"foo\" (\n <MarshalAs(UnmanagedType.BStr)> explicitInt As Integer,\n <MarshalAs(UnmanagedType.BStr)> ByRef explicitByRefInt As Integer,\n <MarshalAs(UnmanagedType.Bool)> explicitString As String,\n <MarshalAs(UnmanagedType.Bool)> ByRef explicitByRefString As String,\n pString As String,\n ByRef pByRefString As String,\n pInt As Integer,\n ByRef pByRefInt As Integer\n ) As <MarshalAs(UnmanagedType.BStr)> Integer\nEnd Module\n]]>\n </file>\n</compilation>\n\n Const bstr = &H13\n Const bool = &H2\n Const byvalstr = &H22\n Const ansi_bstr = &H23\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"Foo:\", New Byte() {bstr}},\n {\"Foo:explicitInt\", New Byte() {bstr}},\n {\"Foo:explicitByRefInt\", New Byte() {bstr}},\n {\"Foo:explicitString\", New Byte() {bool}},\n {\"Foo:explicitByRefString\", New Byte() {bool}},\n {\"Foo:pString\", New Byte() {byvalstr}},\n {\"Foo:pByRefString\", New Byte() {ansi_bstr}},\n {\"Foo:pInt\", Nothing},\n {\"Foo:pByRefInt\", Nothing}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False, expectedSignatures:=\n {\n Signature(\"M\", \"Foo\",\n \".method [System.Runtime.InteropServices.DllImportAttribute(\"\"foo\"\", EntryPoint = \"\"Foo\"\", CharSet = 2, ExactSpelling = True, SetLastError = True, PreserveSig = True, CallingConvention = 1, BestFitMapping = False, ThrowOnUnmappableChar = False)] \" &\n \"[System.Runtime.InteropServices.PreserveSigAttribute()] \" &\n \"public static pinvokeimpl System.Int32 Foo(\" &\n \"System.Int32 explicitInt, \" &\n \"System.Int32& explicitByRefInt, \" &\n \"System.String explicitString, \" &\n \"System.String& explicitByRefString, \" &\n \"System.String& pString, \" &\n \"System.String& pByRefString, \" &\n \"System.Int32 pInt, \" &\n \"System.Int32& pByRefInt\" &\n \") cil managed preservesig\")\n })\n\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub Parameters_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n\n Public Shared Sub f1(<MarshalAs(UnmanagedType.ByValArray)> ByValArray As Integer, <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)> ByValTStr As Integer)\n End Sub\n\n Public Shared Function f2() As <MarshalAs(UnmanagedType.ByValArray)> Integer\n Return 0\n End Function\n\n Public Shared Function f3() As <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)> Integer\n Return 0\n End Function\n\n <MarshalAs(UnmanagedType.VBByRefStr)>\n Public field As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValArray\").WithArguments(\"ByValArray\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValTStr\").WithArguments(\"ByValTStr\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValArray\").WithArguments(\"ByValArray\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValTStr\").WithArguments(\"ByValTStr\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeNotValidForFields, \"UnmanagedType.VBByRefStr\").WithArguments(\"VBByRefStr\"))\n End Sub\n\n ''' <summary> \n ''' type only, only on parameters \n ''' </summary> \n <Fact>\n Public Sub NativeTypeByValStr()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n Shared Function f(\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> ByRef VBByRefStr_e1 As Integer,\n _\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> VBByRefStr_e2 As Char(),\n _\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> VBByRefStr_e3 As Integer) _\n As <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> Integer\n Return 0\n End Function\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"f:\", New Byte() {&H22}},\n {\"f:VBByRefStr_e1\", New Byte() {&H22}},\n {\"f:VBByRefStr_e2\", New Byte() {&H22}},\n {\"f:VBByRefStr_e3\", New Byte() {&H22}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\nImports System.Text\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Roslyn.Test.Utilities\nImports Roslyn.Utilities\nImports Xunit\nImports TypeKind = Microsoft.CodeAnalysis.TypeKind\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests.Semantics\n\n Public Class AttributeTests_MarshalAs\n Inherits BasicTestBase\n\n#Region \"Helpers\"\n Private Sub VerifyFieldMetadataDecoding(verifier As CompilationVerifier, blobs As Dictionary(Of String, Byte()))\n Dim count = 0\n Using assembly = AssemblyMetadata.CreateFromImage(verifier.EmittedAssemblyData)\n Dim c = VisualBasicCompilation.Create(\"c\", syntaxTrees:=New VisualBasicSyntaxTree() {}, references:={assembly.GetReference()})\n For Each typeSym As NamedTypeSymbol In c.GlobalNamespace.GetMembers().Where(Function(s) s.Kind = SymbolKind.NamedType)\n Dim fields = typeSym.GetMembers().Where(Function(s) s.Kind = SymbolKind.Field)\n For Each field As FieldSymbol In fields\n Assert.Null(field.MarshallingInformation)\n Dim blob = blobs(field.Name)\n If blob IsNot Nothing AndAlso blob(0) <= &H50 Then\n Assert.Equal(CType(blob(0), UnmanagedType), field.MarshallingType)\n Else\n Assert.Equal(CType(0, UnmanagedType), field.MarshallingType)\n End If\n count = count + 1\n Next\n Next\n End Using\n\n Assert.True(count > 0, \"Expected at least one field\")\n End Sub\n\n Private Sub VerifyParameterMetadataDecoding(verifier As CompilationVerifier, blobs As Dictionary(Of String, Byte()))\n Dim count = 0\n Using assembly = AssemblyMetadata.CreateFromImage(verifier.EmittedAssemblyData)\n Dim c = VisualBasicCompilation.Create(\"c\", syntaxTrees:=New VisualBasicSyntaxTree() {}, references:={assembly.GetReference()})\n For Each typeSym As NamedTypeSymbol In c.GlobalNamespace.GetMembers().Where(Function(s) s.Kind = SymbolKind.NamedType)\n Dim methods = typeSym.GetMembers().Where(Function(s) s.Kind = SymbolKind.Method)\n For Each method As MethodSymbol In methods\n For Each parameter In method.Parameters\n Assert.Null(parameter.MarshallingInformation)\n Dim blob = blobs(method.Name & \":\" & parameter.Name)\n If blob IsNot Nothing AndAlso blob(0) <= &H50 Then\n Assert.Equal(CType(blob(0), UnmanagedType), parameter.MarshallingType)\n Else\n Assert.Equal(CType(0, UnmanagedType), parameter.MarshallingType)\n End If\n count = count + 1\n Next\n Next\n Next\n End Using\n\n Assert.True(count > 0, \"Expected at least one parameter\")\n End Sub\n\n#End Region\n\n ''' <summary> \n ''' type only, others ignored, field type ignored \n ''' </summary> \n <Fact>\n Public Sub SimpleTypes()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n <MarshalAs(CShort(0))>\n Public ZeroShort As X\n\n <MarshalAs(DirectCast(0, UnmanagedType))>\n Public Zero As X\n\n <MarshalAs(DirectCast(&H1FFFFFFF, UnmanagedType))>\n Public MaxValue As X\n\n <MarshalAs(DirectCast((&H123456), UnmanagedType))>\n Public _0x123456 As X\n\n <MarshalAs(DirectCast((&H1000), UnmanagedType))>\n Public _0x1000 As X\n\n <MarshalAs(UnmanagedType.AnsiBStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public AnsiBStr As X\n\n <MarshalAs(UnmanagedType.AsAny, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public AsAny As Double\n\n <MarshalAs(UnmanagedType.Bool, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Bool As X\n\n <MarshalAs(UnmanagedType.BStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public BStr As X\n\n <MarshalAs(UnmanagedType.Currency, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Currency As Integer\n\n <MarshalAs(UnmanagedType.[Error], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public [Error] As Integer\n\n <MarshalAs(UnmanagedType.FunctionPtr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public FunctionPtr As Integer\n\n <MarshalAs(UnmanagedType.I1, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I1 As Integer\n\n <MarshalAs(UnmanagedType.I2, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I2 As Integer\n\n <MarshalAs(UnmanagedType.I4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I4 As Integer\n\n <MarshalAs(UnmanagedType.I8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public I8 As Integer\n\n <MarshalAs(UnmanagedType.LPStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPStr As Integer\n\n <MarshalAs(UnmanagedType.LPStruct, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPStruct As Integer\n\n <MarshalAs(UnmanagedType.LPTStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPTStr As Integer\n\n <MarshalAs(UnmanagedType.LPWStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public LPWStr As Integer\n\n <MarshalAs(UnmanagedType.R4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public R4 As Integer\n\n <MarshalAs(UnmanagedType.R8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public R8 As Integer\n\n <MarshalAs(UnmanagedType.Struct, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public Struct As Integer\n\n <MarshalAs(UnmanagedType.SysInt, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public SysInt As Decimal\n\n <MarshalAs(UnmanagedType.SysUInt, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public SysUInt As Integer()\n\n <MarshalAs(UnmanagedType.TBStr, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public TBStr As Object()\n\n <MarshalAs(UnmanagedType.U1, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U1 As Integer\n\n <MarshalAs(UnmanagedType.U2, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U2 As Double\n\n <MarshalAs(UnmanagedType.U4, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U4 As Boolean\n\n <MarshalAs(UnmanagedType.U8, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public U8 As String\n\n <MarshalAs(UnmanagedType.VariantBool, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public VariantBool As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ZeroShort\", New Byte() {&H0}},\n {\"Zero\", New Byte() {&H0}},\n {\"MaxValue\", New Byte() {&HDF, &HFF, &HFF, &HFF}},\n {\"_0x1000\", New Byte() {&H90, &H0}},\n {\"_0x123456\", New Byte() {&HC0, &H12, &H34, &H56}},\n {\"AnsiBStr\", New Byte() {&H23}},\n {\"AsAny\", New Byte() {&H28}},\n {\"Bool\", New Byte() {&H2}},\n {\"BStr\", New Byte() {&H13}},\n {\"Currency\", New Byte() {&HF}},\n {\"Error\", New Byte() {&H2D}},\n {\"FunctionPtr\", New Byte() {&H26}},\n {\"I1\", New Byte() {&H3}},\n {\"I2\", New Byte() {&H5}},\n {\"I4\", New Byte() {&H7}},\n {\"I8\", New Byte() {&H9}},\n {\"LPStr\", New Byte() {&H14}},\n {\"LPStruct\", New Byte() {&H2B}},\n {\"LPTStr\", New Byte() {&H16}},\n {\"LPWStr\", New Byte() {&H15}},\n {\"R4\", New Byte() {&HB}},\n {\"R8\", New Byte() {&HC}},\n {\"Struct\", New Byte() {&H1B}},\n {\"SysInt\", New Byte() {&H1F}},\n {\"SysUInt\", New Byte() {&H20}},\n {\"TBStr\", New Byte() {&H24}},\n {\"U1\", New Byte() {&H4}},\n {\"U2\", New Byte() {&H6}},\n {\"U4\", New Byte() {&H8}},\n {\"U8\", New Byte() {&HA}},\n {\"VariantBool\", New Byte() {&H25}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub SimpleTypes_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n <MarshalAs(CType(-1, UnmanagedType))>\n Dim MinValue_1 As X\n\n <MarshalAs(CType(&H20000000, UnmanagedType))>\n Dim MaxValue_1 As X\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_BadAttribute1, \"CType(-1, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"CType(&H20000000, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary>\n ''' (type, IidParamIndex), others ignored, field type ignored\n ''' </summary>\n <Fact>\n Public Sub ComInterfaces()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.IDispatch, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=0, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public IDispatch As Byte\n\n <MarshalAs(UnmanagedType.[Interface], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public [Interface] As X\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=2, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public IUnknown As X()\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H1FFFFFFF, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public MaxValue As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H123456, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public m_123456 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H1000, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public m_0x1000 As X\n\n <MarshalAs(UnmanagedType.IDispatch)>\n Public [Default] As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"IDispatch\", New Byte() {&H1A, &H0}},\n {\"Interface\", New Byte() {&H1C, &H1}},\n {\"IUnknown\", New Byte() {&H19, &H2}},\n {\"MaxValue\", New Byte() {&H19, &HDF, &HFF, &HFF, &HFF}},\n {\"m_123456\", New Byte() {&H19, &HC0, &H12, &H34, &H56}},\n {\"m_0x1000\", New Byte() {&H19, &H90, &H0}},\n {\"Default\", New Byte() {&H1A}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub ComInterfaces_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n <MarshalAs(UnmanagedType.IDispatch, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IDispatch_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.[Interface], ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim Interface_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IUnknown_MinValue_1 As Integer\n\n <MarshalAs(UnmanagedType.IUnknown, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=&H20000000, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim IUnknown_MaxValue_1 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"IidParameterIndex:=&H20000000\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary>\n ''' (ArraySubType, SizeConst, SizeParamIndex), SafeArraySubType not allowed, others ignored\n ''' </summary> \n <Fact>\n Public Sub NativeTypeArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.LPArray)>\n Public LPArray0 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray1 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray2 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=&H1FFFFFFF, SizeParamIndex:=Short.MaxValue, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public LPArray3 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H50, UnmanagedType))>\n Public LPArray4 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H1FFFFFFF, UnmanagedType))>\n Public LPArray5 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(0, UnmanagedType))>\n Public LPArray6 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"LPArray0\", New Byte() {&H2A, &H50}},\n {\"LPArray1\", New Byte() {&H2A, &H17}},\n {\"LPArray2\", New Byte() {&H2A, &H17, &H0, &H0, &H0}},\n {\"LPArray3\", New Byte() {&H2A, &H17, &HC0, &H0, &H7F, &HFF, &HDF, &HFF, &HFF, &HFF, &H1}},\n {\"LPArray4\", New Byte() {&H2A, &H50}},\n {\"LPArray5\", New Byte() {&H2A, &HDF, &HFF, &HFF, &HFF}},\n {\"LPArray6\", New Byte() {&H2A, &H0}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeArray_ElementTypes()\n Dim source As StringBuilder = New StringBuilder(<text>\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n</text>.Value)\n\n Dim expectedBlobs = New Dictionary(Of String, Byte())()\n For i = 0 To SByte.MaxValue\n If i <> DirectCast(UnmanagedType.CustomMarshaler, Integer) Then\n Dim fldName As String = String.Format(\"m_{0:X}\", i)\n source.AppendLine(String.Format(\"<MarshalAs(UnmanagedType.LPArray, ArraySubType := CType(&H{0:X}, UnmanagedType))>Dim {1} As Integer\", i, fldName))\n expectedBlobs.Add(fldName, New Byte() {&H2A, CByte(i)})\n End If\n Next\n source.AppendLine(\"End Class\")\n CompileAndVerifyFieldMarshal(source.ToString(), expectedBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim LPArray_e0 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=-1)>\n Dim LPArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, SizeParamIndex:=-1)>\n Dim LPArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=Int32.MaxValue, SizeParamIndex:=Int16.MaxValue)>\n Dim LPArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.U8, SizeConst:=Int32.MaxValue / 4 + 1, SizeParamIndex:=Int16.MaxValue)>\n Dim LPArray_e4 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=UnmanagedType.CustomMarshaler)>\n Dim LPArray_e5 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, SafeArraySubType:=VarEnum.VT_I1)>\n Dim LPArray_e6 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast(&H20000000, UnmanagedType))>\n Dim LPArray_e7 As Integer\n\n <MarshalAs(UnmanagedType.LPArray, ArraySubType:=DirectCast((-1), UnmanagedType))>\n Dim LPArray_e8 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_BSTR\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeParamIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeParamIndex:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=Int32.MaxValue\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=Int32.MaxValue / 4 + 1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=UnmanagedType.CustomMarshaler\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_I1\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=DirectCast(&H20000000, UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"ArraySubType:=DirectCast((-1), UnmanagedType)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary> \n ''' (ArraySubType, SizeConst), (SizeParamIndex, SafeArraySubType) not allowed, others ignored \n ''' </summary> \n <Fact>\n Public Sub NativeTypeFixedArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValArray)>\n Public ByValArray0 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray1 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=0, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray2 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=(Int32.MaxValue - 3) / 4, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=Nothing)>\n Public ByValArray3 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.AsAny)>\n Public ByValArray4 As Integer\n \n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.CustomMarshaler)>\n Public ByValArray5 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ByValArray0\", New Byte() {&H1E, &H1}},\n {\"ByValArray1\", New Byte() {&H1E, &H1, &H17}},\n {\"ByValArray2\", New Byte() {&H1E, &H0, &H17}},\n {\"ByValArray3\", New Byte() {&H1E, &HDF, &HFF, &HFF, &HFF, &H17}},\n {\"ByValArray4\", New Byte() {&H1E, &H1, &H28}},\n {\"ByValArray5\", New Byte() {&H1E, &H1, &H2C}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedArray_ElementTypes()\n Dim source As StringBuilder = New StringBuilder(<text>\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n</text>.Value)\n\n Dim expectedBlobs = New Dictionary(Of String, Byte())()\n Dim i As Integer = 0\n\n While i < SByte.MaxValue\n Dim fldName As String = String.Format(\"m_{0:X}\", i)\n source.AppendLine(String.Format(\"<MarshalAs(UnmanagedType.ByValArray, ArraySubType := CType(&H{0:X}, UnmanagedType))>Dim {1} As Integer\", i, fldName))\n expectedBlobs.Add(fldName, New Byte() {&H1E, &H1, CByte(i)})\n i = i + 1\n End While\n\n source.AppendLine(\"End Class\")\n CompileAndVerifyFieldMarshal(source.ToString(), expectedBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim ByValArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, SizeParamIndex:=Int16.MaxValue)>\n Dim ByValArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, SafeArraySubType:=VarEnum.VT_I2)>\n Dim ByValArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.ByValArray, ArraySubType:=UnmanagedType.ByValTStr, SizeConst:=&H20000000)>\n Dim ByValArray_e4 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_BSTR\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=Int16.MaxValue\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArraySubType:=VarEnum.VT_I2\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=&H20000000\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n ''' <summary> \n ''' (SafeArraySubType, SafeArrayUserDefinedSubType), (ArraySubType, SizeConst, SizeParamIndex) not allowed,\n ''' (SafeArraySubType, SafeArrayUserDefinedSubType) not allowed together unless VT_DISPATCH, VT_UNKNOWN, VT_RECORD; others ignored. \n ''' </summary> \n <Fact>\n Public Sub NativeTypeSafeArray()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray)>\n Public SafeArray0 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR)>\n Public SafeArray1 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArrayUserDefinedSubType:=GetType(X))>\n Public SafeArray2 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=Nothing)>\n Public SafeArray3 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=GetType(Void))>\n Public SafeArray4 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_EMPTY)>\n Public SafeArray8 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(Integer()()))>\n Public SafeArray9 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(Nullable(Of)))>\n Public SafeArray10 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n Dim aqn = Encoding.ASCII.GetBytes(\"System.Int32[][], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\")\n Dim openGenericAqn = Encoding.ASCII.GetBytes(\"System.Nullable`1, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\")\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray0\", New Byte() {&H1D}},\n {\"SafeArray1\", New Byte() {&H1D, &H8}},\n {\"SafeArray2\", New Byte() {&H1D}},\n {\"SafeArray3\", New Byte() {&H1D}},\n {\"SafeArray4\", New Byte() {&H1D}},\n {\"SafeArray8\", New Byte() {&H1D, &H0}},\n {\"SafeArray9\", New Byte() {&H1D, &H24, CByte(aqn.Length)}.Append(aqn)},\n {\"SafeArray10\", New Byte() {&H1D, &H24, CByte(openGenericAqn.Length)}.Append(openGenericAqn)}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub NativeTypeSafeArray_CCIOnly()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class C(Of T)\n\n Public Class D(Of S)\n\n Public Class E\n\n End Class\n End Class\nEnd Class\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(C(Of Integer).D(Of Boolean).E))>\n Public SafeArray11 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim nestedAqn = Encoding.ASCII.GetBytes(\"C`1+D`1+E[[System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]]\")\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray11\", New Byte() {&H1D, &H24, &H80, &HC4}.Append(nestedAqn)}\n }\n\n ' RefEmit has slightly different encoding of the type name\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeSafeArray_RefEmitDiffers()\n Dim source = <![CDATA[\nImports System\nImports System.Collections.Generic\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_DISPATCH, SafeArrayUserDefinedSubType:=GetType(List(Of X)()()))>\n Dim SafeArray5 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_UNKNOWN, SafeArrayUserDefinedSubType:=GetType(X))>\n Dim SafeArray6 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_RECORD, SafeArrayUserDefinedSubType:=GetType(X))>\n Dim SafeArray7 As Integer\n\nEnd Class\n]]>.Value\n\n Dim e = Encoding.ASCII\n Dim cciBlobs = New Dictionary(Of String, Byte()) From\n {\n {\"SafeArray5\", New Byte() {&H1D, &H9, &H75}.Append(e.GetBytes(\"System.Collections.Generic.List`1[X][][], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\"))},\n {\"SafeArray6\", New Byte() {&H1D, &HD, &H1, &H58}},\n {\"SafeArray7\", New Byte() {&H1D, &H24, &H1, &H58}}\n }\n\n CompileAndVerifyFieldMarshal(source, cciBlobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeSafeArray_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.SafeArray, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim SafeArray_e1 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, ArraySubType:=UnmanagedType.ByValTStr)>\n Dim SafeArray_e2 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SizeConst:=1)>\n Dim SafeArray_e3 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SizeParamIndex:=1)>\n Dim SafeArray_e4 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing)>\n Dim SafeArray_e5 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=Nothing, SafeArraySubType:=VarEnum.VT_BLOB)>\n Dim SafeArray_e6 As Integer\n\n <MarshalAs(UnmanagedType.SafeArray, SafeArrayUserDefinedSubType:=GetType(Integer), SafeArraySubType:=0)>\n Dim SafeArray_e7 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeConst:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeConst:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=Nothing\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SafeArrayUserDefinedSubType:=GetType(Integer)\"))\n End Sub\n\n ''' <summary> \n ''' (SizeConst - required), (SizeParamIndex, ArraySubType) not allowed \n ''' </summary>\n <Fact>\n Public Sub NativeTypeFixedSysString()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)>\n Public ByValTStr1 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=&H1FFFFFFF, SafeArrayUserDefinedSubType:=GetType(Integer), IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing)>\n Public ByValTStr2 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"ByValTStr1\", New Byte() {&H17, &H1}},\n {\"ByValTStr2\", New Byte() {&H17, &HDF, &HFF, &HFF, &HFF}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub NativeTypeFixedSysString_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.ByValTStr, ArraySubType:=UnmanagedType.ByValTStr, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Dim ByValTStr_e1 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=-1)>\n Dim ByValTStr_e2 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=(Int32.MaxValue - 3) / 4 + 1)>\n Dim ByValTStr_e3 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr)>\n Dim ByValTStr_e4 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, SizeParamIndex:=1)>\n Dim ByValTStr_e5 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, ArraySubType:=UnmanagedType.ByValTStr)>\n Dim ByValTStr_e6 As Integer\n\n <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1, SafeArraySubType:=VarEnum.VT_BSTR)>\n Dim ByValTStr_e7 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=-1\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=-1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"SizeConst:=(Int32.MaxValue - 3) / 4 + 1\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_AttributeParameterRequired1, \"MarshalAs\").WithArguments(\"SizeConst\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"SizeParamIndex:=1\"),\n Diagnostic(ERRID.ERR_ParameterNotValidForType, \"ArraySubType:=UnmanagedType.ByValTStr\"))\n End Sub\n\n ''' <summary> \n ''' Custom (MarshalType, MarshalTypeRef, MarshalCookie) one of {MarshalType, MarshalTypeRef} required, others ignored \n ''' </summary> \n <Fact>\n Public Sub CustomMarshal()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing)>\n Public CustomMarshaler1 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=Nothing)>\n Public CustomMarshaler2 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"foo\", MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler3 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=ChrW(&H1234) & \"f\" & ChrW(0) & \"oozzz\")>\n Public CustomMarshaler4 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"f\" & ChrW(0) & \"oozzz\")>\n Public CustomMarshaler5 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\")>\n Public CustomMarshaler6 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, ArraySubType:=UnmanagedType.ByValTStr, IidParameterIndex:=-1, MarshalCookie:=Nothing, MarshalType:=Nothing, MarshalTypeRef:=Nothing, SafeArraySubType:=VarEnum.VT_BSTR, SafeArrayUserDefinedSubType:=Nothing, SizeConst:=-1, SizeParamIndex:=-1)>\n Public CustomMarshaler7 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler8 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalTypeRef:=GetType(Integer), MarshalType:=\"foo\", MarshalCookie:=\"hello\" & ChrW(0) & \"world(\" & ChrW(&H1234) & \")\")>\n Public CustomMarshaler9 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing, MarshalTypeRef:=GetType(Integer))>\n Public CustomMarshaler10 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"foo\", MarshalTypeRef:=Nothing)>\n Public CustomMarshaler11 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=Nothing, MarshalTypeRef:=Nothing)>\n Public CustomMarshaler12 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"aaa\" & ChrW(0) & \"bbb\", MarshalCookie:=\"ccc\" & ChrW(0) & \"ddd\")>\n Public CustomMarshaler13 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=ChrW(&HD869) & ChrW(&HDED6), MarshalCookie:=ChrW(&HD869) & ChrW(&HDED6))>\n Public CustomMarshaler14 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"CustomMarshaler1\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler2\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler3\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H0}},\n {\"CustomMarshaler4\", New Byte() {&H2C, &H0, &H0, &HA, &HE1, &H88, &HB4, &H66, &H0, &H6F, &H6F, &H7A, &H7A, &H7A, &H0}},\n {\"CustomMarshaler5\", New Byte() {&H2C, &H0, &H0, &H7, &H66, &H0, &H6F, &H6F, &H7A, &H7A, &H7A, &H0}},\n {\"CustomMarshaler6\", New Byte() {&H2C, &H0, &H0, &H60}.Append(Encoding.UTF8.GetBytes(\"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\" & ChrW(0)))},\n {\"CustomMarshaler7\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler8\", New Byte() {&H2C, &H0, &H0, &H59}.Append(Encoding.UTF8.GetBytes(\"System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089\" & ChrW(0)))},\n {\"CustomMarshaler9\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H10, &H68, &H65, &H6C, &H6C, &H6F, &H0, &H77, &H6F, &H72, &H6C, &H64, &H28, &HE1, &H88, &HB4, &H29}},\n {\"CustomMarshaler10\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler11\", New Byte() {&H2C, &H0, &H0, &H3, &H66, &H6F, &H6F, &H0}},\n {\"CustomMarshaler12\", New Byte() {&H2C, &H0, &H0, &H0, &H0}},\n {\"CustomMarshaler13\", New Byte() {&H2C, &H0, &H0, &H7, &H61, &H61, &H61, &H0, &H62, &H62, &H62, &H7, &H63, &H63, &H63, &H0, &H64, &H64, &H64}},\n {\"CustomMarshaler14\", New Byte() {&H2C, &H0, &H0, &H4, &HF0, &HAA, &H9B, &H96, &H4, &HF0, &HAA, &H9B, &H96}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs)\n VerifyFieldMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub CustomMarshal_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nPublic Class X\n\n <MarshalAs(UnmanagedType.CustomMarshaler)>\n Dim CustomMarshaler_e0 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"a\" & ChrW(&HDC00) & \"b\", MarshalCookie:=\"b\")>\n Dim CustomMarshaler_e1 As Integer\n\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"x\", MarshalCookie:=\"y\" & ChrW(&HDC00))>\n Dim CustomMarshaler_e2 As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40AndVBRuntime(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_AttributeParameterRequired2, \"MarshalAs\").WithArguments(\"MarshalType\", \"MarshalTypeRef\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"MarshalType:=\"\"a\"\" & ChrW(&HDC00) & \"\"b\"\"\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"),\n Diagnostic(ERRID.ERR_BadAttribute1, \"MarshalCookie:=\"\"y\"\" & ChrW(&HDC00)\").WithArguments(\"System.Runtime.InteropServices.MarshalAsAttribute\"))\n End Sub\n\n <Fact()>\n Public Sub Events_Error()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass C\n <MarshalAs(UnmanagedType.Bool)>\n Event e As Action\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_InvalidAttributeUsage2, \"MarshalAs\").WithArguments(\"MarshalAsAttribute\", \"e\"))\n End Sub\n\n <Fact()>\n Public Sub MarshalAs_AllFieldTargets()\n Dim source = <compilation><file><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass Z\n <MarshalAs(UnmanagedType.Bool)>\n Dim f As Integer\nEnd Class\n\nModule M\n <MarshalAs(UnmanagedType.Bool)>\n Public WithEvents we As New Z\nEnd Module\n\nEnum En\n <MarshalAs(UnmanagedType.Bool)>\n A = 1\n <MarshalAs(UnmanagedType.Bool)>\n B\nEnd Enum\n]]></file></compilation>\n\n CompileAndVerifyFieldMarshal(source,\n Function(name, _omitted1)\n Return If(name = \"f\" Or name = \"_we\" Or name = \"A\" Or name = \"B\", New Byte() {&H2}, Nothing)\n End Function)\n End Sub\n\n <Fact()>\n Public Sub Parameters()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\nImports Microsoft.VisualBasic.Strings\n\nClass X\n Public Shared Function foo(<MarshalAs(UnmanagedType.IDispatch)> ByRef IDispatch As Integer,\n <MarshalAs(UnmanagedType.LPArray)> ByRef LPArray0 As Integer,\n <MarshalAs(UnmanagedType.SafeArray, SafeArraySubType:=VarEnum.VT_EMPTY)> SafeArray8 As Integer,\n <MarshalAs(UnmanagedType.CustomMarshaler, MarshalType:=\"aaa\" & ChrW(0) & \"bbb\", MarshalCookie:=\"ccc\" & ChrW(0) & \"ddd\")> CustomMarshaler13 As Integer) As <MarshalAs(UnmanagedType.LPStr)> X\n Return Nothing\n End Function\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"foo:\", New Byte() {&H14}},\n {\"foo:IDispatch\", New Byte() {&H1A}},\n {\"foo:LPArray0\", New Byte() {&H2A, &H50}},\n {\"foo:SafeArray8\", New Byte() {&H1D, &H0}},\n {\"foo:CustomMarshaler13\", New Byte() {&H2C, &H0, &H0, &H7, &H61, &H61, &H61, &H0, &H62, &H62, &H62, &H7, &H63, &H63, &H63, &H0, &H64, &H64, &H64}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Events()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule X\n Custom Event E As Action\n AddHandler(<MarshalAs(UnmanagedType.BStr)> eAdd As Action)\n End AddHandler\n RemoveHandler(<MarshalAs(UnmanagedType.BStr)> eRemove As Action)\n End RemoveHandler\n RaiseEvent()\n End RaiseEvent\n End Event\nEnd Module\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"add_E:eAdd\", New Byte() {&H13}},\n {\"remove_E:eRemove\", New Byte() {&H13}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Properties()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule C\n Property P(<MarshalAs(UnmanagedType.I2)> pIndex As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n Set(<MarshalAs(UnmanagedType.I8)> pValue As Integer)\n End Set\n End Property\n\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n Set(qValue As Integer)\n End Set\n End Property\n\n Property CRW As <MarshalAs(UnmanagedType.I4)> Integer\n\n WriteOnly Property CW As <MarshalAs(UnmanagedType.I4)> Integer\n Set(sValue As Integer)\n End Set\n End Property\n\n ReadOnly Property CR As <MarshalAs(UnmanagedType.I4)> Integer\n Get\n Return 0\n End Get\n End Property\nEnd Module\n\nInterface I\n Property IRW As <MarshalAs(UnmanagedType.I4)> Integer\n ReadOnly Property IR As <MarshalAs(UnmanagedType.I4)> Integer\n WriteOnly Property IW As <MarshalAs(UnmanagedType.I4)> Integer\n\n Property IRW2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n ReadOnly Property IR2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\n WriteOnly Property IW2(a As Integer, b As Integer) As <MarshalAs(UnmanagedType.I4)> Integer\nEnd Interface\n]]>\n </file>\n</compilation>\n\n Dim i2 = New Byte() {&H5}\n Dim i4 = New Byte() {&H7}\n Dim i8 = New Byte() {&H9}\n\n ' Dev11 incorrectly applies return-type MarshalAs on the first parameter of an interface property.\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"get_P:\", i4},\n {\"get_P:pIndex\", i2},\n {\"set_P:pIndex\", i2},\n {\"set_P:pValue\", i8},\n {\"get_Q:\", i4},\n {\"set_Q:qValue\", Nothing},\n {\"get_CRW:\", i4},\n {\"set_CRW:AutoPropertyValue\", Nothing},\n {\"set_CW:sValue\", Nothing},\n {\"get_CR:\", i4},\n {\"get_IRW:\", i4},\n {\"set_IRW:Value\", i4},\n {\"get_IR:\", i4},\n {\"set_IW:Value\", i4},\n {\"get_IRW2:\", i4},\n {\"get_IRW2:a\", Nothing},\n {\"get_IRW2:b\", Nothing},\n {\"set_IRW2:a\", Nothing},\n {\"set_IRW2:b\", Nothing},\n {\"set_IRW2:Value\", i4},\n {\"get_IR2:\", i4},\n {\"get_IR2:a\", Nothing},\n {\"get_IR2:b\", Nothing},\n {\"set_IW2:a\", Nothing},\n {\"set_IW2:b\", Nothing},\n {\"set_IW2:Value\", i4}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n\n CompilationUtils.AssertTheseDiagnostics(verifier.Compilation,\n<errors><![CDATA[\nBC42364: Attributes applied on a return type of a WriteOnly Property have no effect.\n WriteOnly Property CW As <MarshalAs(UnmanagedType.I4)> Integer\n ~~~~~~~~~~~~~~~~~~~~~~~~~~~\n]]></errors>)\n\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_PropertyReturnType_MissingAccessors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule C\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n End Property\nEnd Module\n]]>\n </file>\n</compilation>\n\n Dim c = CreateCompilationWithMscorlib40AndVBRuntime(source)\n\n CompilationUtils.AssertTheseDiagnostics(c,\n<errors><![CDATA[\nBC30124: Property without a 'ReadOnly' or 'WriteOnly' specifier must provide both a 'Get' and a 'Set'.\n Property Q As <MarshalAs(UnmanagedType.I4)> Integer\n ~\n]]></errors>)\n\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_PartialSubs()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nPartial Class X\n Private Partial Sub F(<MarshalAs(UnmanagedType.BStr)> pf As Integer)\n End Sub\n\n Private Sub F(pf As Integer)\n End Sub\n\n Private Partial Sub G(pg As Integer)\n End Sub\n\n Private Sub G(<MarshalAs(UnmanagedType.BStr)> pg As Integer)\n End Sub\n\n Private Sub H(<MarshalAs(UnmanagedType.BStr)> ph As Integer)\n End Sub\n\n Private Partial Sub H(ph As Integer)\n End Sub\n\n Private Sub I(pi As Integer)\n End Sub\n\n Private Partial Sub I(<MarshalAs(UnmanagedType.BStr)> pi As Integer)\n End Sub\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"F:pf\", New Byte() {&H13}},\n {\"G:pg\", New Byte() {&H13}},\n {\"H:ph\", New Byte() {&H13}},\n {\"I:pi\", New Byte() {&H13}}\n }\n\n CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Delegate()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nDelegate Function D(<MarshalAs(UnmanagedType.BStr)>p As Integer, <MarshalAs(UnmanagedType.BStr)>ByRef q As Integer) As <MarshalAs(UnmanagedType.BStr)> Integer\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\".ctor:TargetObject\", Nothing},\n {\".ctor:TargetMethod\", Nothing},\n {\"BeginInvoke:p\", New Byte() {&H13}},\n {\"BeginInvoke:q\", New Byte() {&H13}},\n {\"BeginInvoke:DelegateCallback\", Nothing},\n {\"BeginInvoke:DelegateAsyncState\", Nothing},\n {\"EndInvoke:p\", New Byte() {&H13}},\n {\"EndInvoke:q\", New Byte() {&H13}},\n {\"EndInvoke:DelegateAsyncResult\", Nothing},\n {\"Invoke:\", New Byte() {&H13}},\n {\"Invoke:p\", New Byte() {&H13}},\n {\"Invoke:q\", New Byte() {&H13}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact>\n Public Sub MarshalAs_AllParameterTargets_Declare()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nModule M\n Declare Function Foo Lib \"foo\" (\n <MarshalAs(UnmanagedType.BStr)> explicitInt As Integer,\n <MarshalAs(UnmanagedType.BStr)> ByRef explicitByRefInt As Integer,\n <MarshalAs(UnmanagedType.Bool)> explicitString As String,\n <MarshalAs(UnmanagedType.Bool)> ByRef explicitByRefString As String,\n pString As String,\n ByRef pByRefString As String,\n pInt As Integer,\n ByRef pByRefInt As Integer\n ) As <MarshalAs(UnmanagedType.BStr)> Integer\nEnd Module\n]]>\n </file>\n</compilation>\n\n Const bstr = &H13\n Const bool = &H2\n Const byvalstr = &H22\n Const ansi_bstr = &H23\n\n Dim blobs = New Dictionary(Of String, Byte())() From\n {\n {\"Foo:\", New Byte() {bstr}},\n {\"Foo:explicitInt\", New Byte() {bstr}},\n {\"Foo:explicitByRefInt\", New Byte() {bstr}},\n {\"Foo:explicitString\", New Byte() {bool}},\n {\"Foo:explicitByRefString\", New Byte() {bool}},\n {\"Foo:pString\", New Byte() {byvalstr}},\n {\"Foo:pByRefString\", New Byte() {ansi_bstr}},\n {\"Foo:pInt\", Nothing},\n {\"Foo:pByRefInt\", Nothing}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False, expectedSignatures:=\n {\n Signature(\"M\", \"Foo\",\n \".method [System.Runtime.InteropServices.DllImportAttribute(\"\"foo\"\", EntryPoint = \"\"Foo\"\", CharSet = 2, ExactSpelling = True, SetLastError = True, PreserveSig = True, CallingConvention = 1, BestFitMapping = False, ThrowOnUnmappableChar = False)] \" &\n \"[System.Runtime.InteropServices.PreserveSigAttribute()] \" &\n \"public static pinvokeimpl System.Int32 Foo(\" &\n \"System.Int32 explicitInt, \" &\n \"System.Int32& explicitByRefInt, \" &\n \"System.String explicitString, \" &\n \"System.String& explicitByRefString, \" &\n \"System.String& pString, \" &\n \"System.String& pByRefString, \" &\n \"System.Int32 pInt, \" &\n \"System.Int32& pByRefInt\" &\n \") cil managed preservesig\")\n })\n\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n\n <Fact()>\n Public Sub Parameters_Errors()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System.Runtime.InteropServices\n\nClass X\n\n Public Shared Sub f1(<MarshalAs(UnmanagedType.ByValArray)> ByValArray As Integer, <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)> ByValTStr As Integer)\n End Sub\n\n Public Shared Function f2() As <MarshalAs(UnmanagedType.ByValArray)> Integer\n Return 0\n End Function\n\n Public Shared Function f3() As <MarshalAs(UnmanagedType.ByValTStr, SizeConst:=1)> Integer\n Return 0\n End Function\n\n <MarshalAs(UnmanagedType.VBByRefStr)>\n Public field As Integer\nEnd Class\n]]>\n </file>\n</compilation>\n\n CreateCompilationWithMscorlib40(source).VerifyDiagnostics(\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValArray\").WithArguments(\"ByValArray\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValTStr\").WithArguments(\"ByValTStr\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValArray\").WithArguments(\"ByValArray\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeOnlyValidForFields, \"UnmanagedType.ByValTStr\").WithArguments(\"ByValTStr\"),\n Diagnostic(ERRID.ERR_MarshalUnmanagedTypeNotValidForFields, \"UnmanagedType.VBByRefStr\").WithArguments(\"VBByRefStr\"))\n End Sub\n\n ''' <summary> \n ''' type only, only on parameters \n ''' </summary> \n <Fact>\n Public Sub NativeTypeByValStr()\n Dim source =\n<compilation>\n <file name=\"a.vb\"><![CDATA[\nImports System\nImports System.Runtime.InteropServices\n\nClass X\n Shared Function f(\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> ByRef VBByRefStr_e1 As Integer,\n _\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> VBByRefStr_e2 As Char(),\n _\n <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> VBByRefStr_e3 As Integer) _\n As <MarshalAs(UnmanagedType.VBByRefStr,\n ArraySubType:=UnmanagedType.ByValTStr,\n IidParameterIndex:=-1,\n MarshalCookie:=Nothing,\n MarshalType:=Nothing,\n MarshalTypeRef:=Nothing,\n SafeArraySubType:=VarEnum.VT_BSTR,\n SafeArrayUserDefinedSubType:=Nothing,\n SizeConst:=-1,\n SizeParamIndex:=-1)> Integer\n Return 0\n End Function\nEnd Class\n]]>\n </file>\n</compilation>\n\n Dim blobs = New Dictionary(Of String, Byte()) From\n {\n {\"f:\", New Byte() {&H22}},\n {\"f:VBByRefStr_e1\", New Byte() {&H22}},\n {\"f:VBByRefStr_e2\", New Byte() {&H22}},\n {\"f:VBByRefStr_e3\", New Byte() {&H22}}\n }\n\n Dim verifier = CompileAndVerifyFieldMarshal(source, blobs, isField:=False)\n VerifyParameterMetadataDecoding(verifier, blobs)\n End Sub\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4398,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Portable/Declarations/DeclarationTreeBuilder.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Runtime.InteropServices\nImports Microsoft.CodeAnalysis.PooledObjects\nImports Microsoft.CodeAnalysis.VisualBasic\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n Friend NotInheritable Class DeclarationTreeBuilder\n Inherits VisualBasicSyntaxVisitor(Of SingleNamespaceOrTypeDeclaration)\n\n ' The root namespace, expressing as an array of strings, one for each component.\n Private ReadOnly _rootNamespace As ImmutableArray(Of String)\n Private ReadOnly _scriptClassName As String\n Private ReadOnly _isSubmission As Boolean\n Private ReadOnly _syntaxTree As SyntaxTree\n\n Public Shared Function ForTree(tree As SyntaxTree, rootNamespace As ImmutableArray(Of String), scriptClassName As String, isSubmission As Boolean) As RootSingleNamespaceDeclaration\n Dim builder = New DeclarationTreeBuilder(tree, rootNamespace, scriptClassName, isSubmission)\n Dim decl = DirectCast(builder.ForDeclaration(tree.GetRoot()), RootSingleNamespaceDeclaration)\n Return decl\n End Function\n\n Private Sub New(syntaxTree As SyntaxTree, rootNamespace As ImmutableArray(Of String), scriptClassName As String, isSubmission As Boolean)\n _syntaxTree = syntaxTree\n _rootNamespace = rootNamespace\n _scriptClassName = scriptClassName\n _isSubmission = isSubmission\n End Sub\n\n Private Function ForDeclaration(node As SyntaxNode) As SingleNamespaceOrTypeDeclaration\n Return Visit(node)\n End Function\n\n Private Function VisitNamespaceChildren(node As VisualBasicSyntaxNode, members As SyntaxList(Of StatementSyntax)) As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)\n Dim implicitClass As SingleNamespaceOrTypeDeclaration = Nothing\n\n Dim childrenBuilder = VisitNamespaceChildren(node, members, implicitClass)\n If implicitClass IsNot Nothing Then\n childrenBuilder.Add(implicitClass)\n End If\n\n Return childrenBuilder.ToImmutableAndFree()\n End Function\n\n Private Function VisitNamespaceChildren(node As VisualBasicSyntaxNode,\n members As SyntaxList(Of StatementSyntax),\n <Out()> ByRef implicitClass As SingleNamespaceOrTypeDeclaration) As ArrayBuilder(Of SingleNamespaceOrTypeDeclaration)\n\n Dim children = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim implicitClassTypeChildren = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n\n ' We look for any members that are not allowed in namespace. \n ' If there are any we create an implicit class to wrap them.\n Dim requiresImplicitClass = False\n\n For Each member In members\n Dim namespaceOrType As SingleNamespaceOrTypeDeclaration = Visit(member)\n If namespaceOrType IsNot Nothing Then\n If namespaceOrType.Kind = DeclarationKind.EventSyntheticDelegate Then\n ' broken code scenario. Event declared in namespace created a delegate declaration which should go into the \n ' implicit class\n implicitClassTypeChildren.Add(DirectCast(namespaceOrType, SingleTypeDeclaration))\n requiresImplicitClass = True\n Else\n children.Add(namespaceOrType)\n End If\n ElseIf Not requiresImplicitClass Then\n requiresImplicitClass = member.Kind <> SyntaxKind.IncompleteMember AndAlso member.Kind <> SyntaxKind.EmptyStatement\n End If\n Next\n\n If requiresImplicitClass Then\n ' The implicit class is not static and has no extensions\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = SingleTypeDeclaration.TypeDeclarationFlags.None\n Dim memberNames = GetNonTypeMemberNames(members, declFlags)\n\n implicitClass = CreateImplicitClass(\n node,\n memberNames,\n implicitClassTypeChildren.ToImmutable,\n declFlags)\n Else\n implicitClass = Nothing\n End If\n\n implicitClassTypeChildren.Free()\n\n Return children\n End Function\n\n Private Shared Function GetReferenceDirectives(compilationUnit As CompilationUnitSyntax) As ImmutableArray(Of ReferenceDirective)\n Dim directiveNodes = compilationUnit.GetReferenceDirectives(\n Function(d) Not d.File.ContainsDiagnostics AndAlso Not String.IsNullOrEmpty(d.File.ValueText))\n If directiveNodes.Count = 0 Then\n Return ImmutableArray(Of ReferenceDirective).Empty\n End If\n\n Dim directives = ArrayBuilder(Of ReferenceDirective).GetInstance(directiveNodes.Count)\n For Each directiveNode In directiveNodes\n directives.Add(New ReferenceDirective(directiveNode.File.ValueText, New SourceLocation(directiveNode)))\n Next\n Return directives.ToImmutableAndFree()\n End Function\n\n Private Function CreateImplicitClass(parent As VisualBasicSyntaxNode, memberNames As ImmutableHashSet(Of String), children As ImmutableArray(Of SingleTypeDeclaration), declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As SingleNamespaceOrTypeDeclaration\n Dim parentReference = _syntaxTree.GetReference(parent)\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.ImplicitClass,\n name:=TypeSymbol.ImplicitTypeName,\n arity:=0,\n modifiers:=DeclarationModifiers.Friend Or DeclarationModifiers.Partial Or DeclarationModifiers.NotInheritable,\n declFlags:=declFlags,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n memberNames:=memberNames,\n children:=children)\n End Function\n\n Private Function CreateScriptClass(parent As VisualBasicSyntaxNode, children As ImmutableArray(Of SingleTypeDeclaration), memberNames As ImmutableHashSet(Of String), declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As SingleNamespaceOrTypeDeclaration\n Debug.Assert(parent.Kind = SyntaxKind.CompilationUnit AndAlso _syntaxTree.Options.Kind <> SourceCodeKind.Regular)\n\n ' script class is represented by the parent node:\n Dim parentReference = _syntaxTree.GetReference(parent)\n Dim fullName = _scriptClassName.Split(\".\"c)\n\n ' Note: The symbol representing the merged declarations uses parentReference to enumerate non-type members.\n Dim decl As SingleNamespaceOrTypeDeclaration = New SingleTypeDeclaration(\n kind:=If(_isSubmission, DeclarationKind.Submission, DeclarationKind.Script),\n name:=fullName.Last(),\n arity:=0,\n modifiers:=DeclarationModifiers.Friend Or DeclarationModifiers.Partial Or DeclarationModifiers.NotInheritable,\n declFlags:=declFlags,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n memberNames:=memberNames,\n children:=children)\n\n For i = fullName.Length - 2 To 0 Step -1\n decl = New SingleNamespaceDeclaration(\n name:=fullName(i),\n hasImports:=False,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n children:=ImmutableArray.Create(Of SingleNamespaceOrTypeDeclaration)(decl))\n\n Next\n\n Return decl\n End Function\n\n Public Overrides Function VisitCompilationUnit(node As CompilationUnitSyntax) As SingleNamespaceOrTypeDeclaration\n Dim children As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)\n Dim globalChildren As ImmutableArray(Of SingleNamespaceOrTypeDeclaration) = Nothing\n Dim nonGlobal As ImmutableArray(Of SingleNamespaceOrTypeDeclaration) = Nothing\n\n Dim syntaxRef = _syntaxTree.GetReference(node)\n Dim implicitClass As SingleNamespaceOrTypeDeclaration = Nothing\n\n Dim referenceDirectives As ImmutableArray(Of ReferenceDirective)\n If _syntaxTree.Options.Kind <> SourceCodeKind.Regular Then\n Dim childrenBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim scriptChildren = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n\n For Each member In node.Members\n Dim decl = Visit(member)\n If decl IsNot Nothing Then\n ' Although namespaces are not allowed in script code process them \n ' here as if they were to improve error reporting.\n If decl.Kind = DeclarationKind.Namespace Then\n childrenBuilder.Add(decl)\n Else\n scriptChildren.Add(DirectCast(decl, SingleTypeDeclaration))\n End If\n End If\n Next\n\n 'Script class is not static and contains no extensions.\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = SingleTypeDeclaration.TypeDeclarationFlags.None\n Dim memberNames = GetNonTypeMemberNames(node.Members, declFlags)\n\n implicitClass = CreateScriptClass(node, scriptChildren.ToImmutableAndFree(), memberNames, declFlags)\n children = childrenBuilder.ToImmutableAndFree()\n referenceDirectives = GetReferenceDirectives(node)\n Else\n children = VisitNamespaceChildren(node, node.Members, implicitClass).ToImmutableAndFree()\n referenceDirectives = ImmutableArray(Of ReferenceDirective).Empty\n End If\n\n ' Find children within NamespaceGlobal separately\n FindGlobalDeclarations(children, implicitClass, globalChildren, nonGlobal)\n\n If _rootNamespace.Length = 0 Then\n ' No project-level root namespace specified. Both global and nested children within the root.\n Return New RootSingleNamespaceDeclaration(\n hasImports:=True,\n treeNode:=_syntaxTree.GetReference(node),\n children:=globalChildren.Concat(nonGlobal),\n referenceDirectives:=referenceDirectives,\n hasAssemblyAttributes:=node.Attributes.Any)\n Else\n ' Project-level root namespace. All children without explicit global are children\n ' of the project-level root namespace. The root declaration has the project level namespace\n ' and global children within it.\n ' Note that we need to built the project level namespace even if it has no children [Bug 4879[\n Dim projectNs = BuildRootNamespace(node, nonGlobal)\n globalChildren = globalChildren.Add(projectNs)\n\n Dim newChildren = globalChildren.OfType(Of SingleNamespaceOrTypeDeclaration).AsImmutable()\n Return New RootSingleNamespaceDeclaration(\n hasImports:=True,\n treeNode:=_syntaxTree.GetReference(node),\n children:=newChildren,\n referenceDirectives:=referenceDirectives,\n hasAssemblyAttributes:=node.Attributes.Any)\n End If\n End Function\n\n ' Given a set of single declarations, get the sets of global and non-global declarations.\n ' A regular declaration is put into \"non-global declarations\".\n ' A \"Namespace Global\" is not put in either place, but all its direct children are put into \"global declarations\".\n Private Sub FindGlobalDeclarations(declarations As ImmutableArray(Of SingleNamespaceOrTypeDeclaration),\n implicitClass As SingleNamespaceOrTypeDeclaration,\n ByRef globalDeclarations As ImmutableArray(Of SingleNamespaceOrTypeDeclaration),\n ByRef nonGlobal As ImmutableArray(Of SingleNamespaceOrTypeDeclaration))\n Dim globalBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim nonGlobalBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n\n If implicitClass IsNot Nothing Then\n nonGlobalBuilder.Add(implicitClass)\n End If\n\n For Each decl In declarations\n Dim nsDecl As SingleNamespaceDeclaration = TryCast(decl, SingleNamespaceDeclaration)\n If nsDecl IsNot Nothing AndAlso nsDecl.IsGlobalNamespace Then\n ' Namespace Global.\n globalBuilder.AddRange(nsDecl.Children)\n Else\n ' regular declaration\n nonGlobalBuilder.Add(decl)\n End If\n Next\n\n globalDeclarations = globalBuilder.ToImmutableAndFree()\n nonGlobal = nonGlobalBuilder.ToImmutableAndFree()\n End Sub\n\n Private Function UnescapeIdentifier(identifier As String) As String\n If identifier(0) = \"[\" Then\n Debug.Assert(identifier(identifier.Length - 1) = \"]\")\n Return identifier.Substring(1, identifier.Length - 2)\n Else\n Return identifier\n End If\n End Function\n\n ' Build the declaration for the root (project-level) namespace. \n Private Function BuildRootNamespace(node As CompilationUnitSyntax,\n children As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)) As SingleNamespaceDeclaration\n Debug.Assert(_rootNamespace.Length > 0)\n\n Dim ns As SingleNamespaceDeclaration = Nothing\n\n ' The compilation node will count as a location for the innermost project level\n ' namespace. i.e. if the project level namespace is \"Goo.Bar\", then each compilation unit\n ' is a location for \"Goo.Bar\". \"Goo\" still has no syntax location though. \n '\n ' By doing this we ensure that top level type and namespace declarations will have\n ' symbols whose parent namespace symbol points to the parent container CompilationUnit.\n ' This ensures parity with the case where their is no 'project-level' namespace and the\n ' global namespaces point to the compilation unit syntax.\n Dim syntaxReference = _syntaxTree.GetReference(node)\n Dim nameLocation = syntaxReference.GetLocation()\n\n ' traverse components from right to left\n For i = _rootNamespace.Length - 1 To 0 Step -1\n ' treat all root namespace parts as implicitly escaped.\n ' a root namespace with a name \"global\" will actually create \"Global.[global]\"\n ns = New SingleNamespaceDeclaration(\n name:=UnescapeIdentifier(_rootNamespace(i)),\n hasImports:=True,\n syntaxReference:=syntaxReference,\n nameLocation:=nameLocation,\n children:=children,\n isPartOfRootNamespace:=True)\n\n ' Only the innermost namespace will point at compilation unit. All other outer\n ' namespaces will have no location.\n syntaxReference = Nothing\n nameLocation = Nothing\n\n ' This namespace is the child of the namespace to the left.\n children = ImmutableArray.Create(Of SingleNamespaceOrTypeDeclaration)(ns)\n Next\n\n Return ns\n End Function\n\n Public Overrides Function VisitNamespaceBlock(nsBlockSyntax As NamespaceBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim nsDeclSyntax As NamespaceStatementSyntax = nsBlockSyntax.NamespaceStatement\n Dim children = VisitNamespaceChildren(nsBlockSyntax, nsBlockSyntax.Members)\n Dim name As NameSyntax = nsDeclSyntax.Name\n\n While TypeOf name Is QualifiedNameSyntax\n Dim dotted = DirectCast(name, QualifiedNameSyntax)\n Dim ns = New SingleNamespaceDeclaration(\n name:=dotted.Right.Identifier.ValueText,\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(dotted),\n nameLocation:=_syntaxTree.GetLocation(dotted.Right.Span),\n children:=children)\n\n children = {ns}.OfType(Of SingleNamespaceOrTypeDeclaration).AsImmutable()\n name = dotted.Left\n End While\n\n ' This is either the global namespace, or a regular namespace. Represent the global namespace\n ' with the empty string.\n If name.Kind = SyntaxKind.GlobalName Then\n If nsBlockSyntax.Parent.Kind = SyntaxKind.CompilationUnit Then\n ' Namespace Global only allowed as direct child of compilation.\n Return New GlobalNamespaceDeclaration(\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n Else\n ' Error for this will be diagnosed later. Create a namespace named \"Global\" for error recovery. (see corresponding code in BinderFactory)\n Return New SingleNamespaceDeclaration(\n name:=\"Global\",\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n End If\n Else\n Return New SingleNamespaceDeclaration(\n name:=DirectCast(name, IdentifierNameSyntax).Identifier.ValueText,\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n End If\n End Function\n\n Private Structure TypeBlockInfo\n Public ReadOnly TypeBlockSyntax As TypeBlockSyntax\n Public ReadOnly TypeDeclaration As SingleTypeDeclaration\n Public ReadOnly NestedTypes As ArrayBuilder(Of Integer)\n\n Public Sub New(typeBlockSyntax As TypeBlockSyntax)\n MyClass.New(typeBlockSyntax, Nothing, Nothing)\n End Sub\n\n Private Sub New(typeBlockSyntax As TypeBlockSyntax, declaration As SingleTypeDeclaration, nestedTypes As ArrayBuilder(Of Integer))\n Me.TypeBlockSyntax = typeBlockSyntax\n Me.TypeDeclaration = declaration\n Me.NestedTypes = nestedTypes\n End Sub\n\n Public Function WithNestedTypes(nested As ArrayBuilder(Of Integer)) As TypeBlockInfo\n Debug.Assert(Me.TypeDeclaration Is Nothing)\n Debug.Assert(Me.NestedTypes Is Nothing)\n Debug.Assert(nested IsNot Nothing)\n Return New TypeBlockInfo(Me.TypeBlockSyntax, Nothing, nested)\n End Function\n\n Public Function WithDeclaration(declaration As SingleTypeDeclaration) As TypeBlockInfo\n Debug.Assert(Me.TypeDeclaration Is Nothing)\n Debug.Assert(declaration IsNot Nothing)\n Return New TypeBlockInfo(Me.TypeBlockSyntax, declaration, Me.NestedTypes)\n End Function\n End Structure\n\n Private Function VisitTypeBlockNew(topTypeBlockSyntax As TypeBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim typeStack = ArrayBuilder(Of TypeBlockInfo).GetInstance\n typeStack.Add(New TypeBlockInfo(topTypeBlockSyntax))\n\n ' Fill the chain with types\n Dim index As Integer = 0\n While index < typeStack.Count\n Dim typeEntry As TypeBlockInfo = typeStack(index)\n Dim members As SyntaxList(Of StatementSyntax) = typeEntry.TypeBlockSyntax.Members\n\n If members.Count > 0 Then\n Dim nestedTypeIndices As ArrayBuilder(Of Integer) = Nothing\n For Each member In members\n Select Case member.Kind\n Case SyntaxKind.ModuleBlock,\n SyntaxKind.ClassBlock,\n SyntaxKind.StructureBlock,\n SyntaxKind.InterfaceBlock\n\n If nestedTypeIndices Is Nothing Then\n nestedTypeIndices = ArrayBuilder(Of Integer).GetInstance()\n End If\n\n nestedTypeIndices.Add(typeStack.Count)\n typeStack.Add(New TypeBlockInfo(DirectCast(member, TypeBlockSyntax)))\n End Select\n Next\n\n If nestedTypeIndices IsNot Nothing Then\n typeStack(index) = typeEntry.WithNestedTypes(nestedTypeIndices)\n End If\n End If\n\n index += 1\n End While\n\n ' Process types\n Debug.Assert(index = typeStack.Count)\n Dim childrenBuilder = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n While index > 0\n index -= 1\n Dim typeEntry As TypeBlockInfo = typeStack(index)\n\n Dim children = ImmutableArray(Of SingleTypeDeclaration).Empty\n Dim members As SyntaxList(Of StatementSyntax) = typeEntry.TypeBlockSyntax.Members\n If members.Count > 0 Then\n childrenBuilder.Clear()\n\n For Each member In members\n Select Case member.Kind\n Case SyntaxKind.ModuleBlock,\n SyntaxKind.ClassBlock,\n SyntaxKind.StructureBlock,\n SyntaxKind.InterfaceBlock\n ' should be processed already\n\n Case Else\n Dim typeDecl = TryCast(Visit(member), SingleTypeDeclaration)\n If typeDecl IsNot Nothing Then\n childrenBuilder.Add(typeDecl)\n End If\n\n End Select\n Next\n\n Dim nestedTypes As ArrayBuilder(Of Integer) = typeEntry.NestedTypes\n If nestedTypes IsNot Nothing Then\n For i = 0 To nestedTypes.Count - 1\n childrenBuilder.Add(typeStack(nestedTypes(i)).TypeDeclaration)\n Next\n nestedTypes.Free()\n End If\n\n children = childrenBuilder.ToImmutable()\n End If\n\n Dim typeBlockSyntax As TypeBlockSyntax = typeEntry.TypeBlockSyntax\n Dim declarationSyntax As TypeStatementSyntax = typeBlockSyntax.BlockStatement\n\n ' Get the arity for things that can have arity.\n Dim typeArity As Integer = 0\n Select Case typeBlockSyntax.Kind\n Case SyntaxKind.ClassBlock, SyntaxKind.StructureBlock, SyntaxKind.InterfaceBlock\n typeArity = GetArity(declarationSyntax.TypeParameterList)\n End Select\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(declarationSyntax.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n If (typeBlockSyntax.Inherits.Any) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasBaseDeclarations\n End If\n\n Dim memberNames = GetNonTypeMemberNames(typeBlockSyntax.Members, declFlags)\n\n typeStack(index) = typeEntry.WithDeclaration(\n New SingleTypeDeclaration(\n kind:=GetKind(declarationSyntax.Kind),\n name:=declarationSyntax.Identifier.ValueText,\n arity:=typeArity,\n modifiers:=GetModifiers(declarationSyntax.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(typeBlockSyntax),\n nameLocation:=_syntaxTree.GetLocation(typeBlockSyntax.BlockStatement.Identifier.Span),\n memberNames:=memberNames,\n children:=children))\n End While\n childrenBuilder.Free()\n\n Dim result As SingleNamespaceOrTypeDeclaration = typeStack(0).TypeDeclaration\n typeStack.Free()\n\n Return result\n End Function\n\n Public Overrides Function VisitModuleBlock(ByVal moduleBlockSyntax As ModuleBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(moduleBlockSyntax)\n End Function\n\n Public Overrides Function VisitClassBlock(ByVal classBlockSyntax As ClassBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(classBlockSyntax)\n End Function\n\n Public Overrides Function VisitStructureBlock(ByVal structureBlockSyntax As StructureBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(structureBlockSyntax)\n End Function\n\n Public Overrides Function VisitInterfaceBlock(ByVal interfaceBlockSyntax As InterfaceBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(interfaceBlockSyntax)\n End Function\n\n Public Overrides Function VisitEnumBlock(enumBlockSyntax As EnumBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim declarationSyntax As EnumStatementSyntax = enumBlockSyntax.EnumStatement\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(declarationSyntax.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n If (declarationSyntax.UnderlyingType IsNot Nothing) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasBaseDeclarations\n End If\n\n Dim memberNames = GetMemberNames(enumBlockSyntax, declFlags)\n\n Return New SingleTypeDeclaration(\n kind:=GetKind(declarationSyntax.Kind),\n name:=declarationSyntax.Identifier.ValueText,\n arity:=0,\n modifiers:=GetModifiers(declarationSyntax.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(enumBlockSyntax),\n nameLocation:=_syntaxTree.GetLocation(enumBlockSyntax.EnumStatement.Identifier.Span),\n memberNames:=memberNames,\n children:=VisitTypeChildren(enumBlockSyntax.Members))\n End Function\n\n Private Function VisitTypeChildren(members As SyntaxList(Of StatementSyntax)) As ImmutableArray(Of SingleTypeDeclaration)\n If members.Count = 0 Then\n Return ImmutableArray(Of SingleTypeDeclaration).Empty\n End If\n\n Dim children = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n For Each member In members\n Dim typeDecl = TryCast(Visit(member), SingleTypeDeclaration)\n If typeDecl IsNot Nothing Then\n children.Add(typeDecl)\n End If\n Next\n\n Return children.ToImmutableAndFree()\n End Function\n\n ''' <summary>\n ''' Pool of builders used to create our member name sets. Importantly, these use \n ''' <see cref=\"CaseInsensitiveComparison.Comparer\"/> so that name lookup happens in an\n ''' appropriate manner for VB identifiers. This allows fast member name O(log(n)) even if\n ''' the casing doesn't match.\n ''' </summary>\n Private Shared ReadOnly s_memberNameBuilderPool As New ObjectPool(Of ImmutableHashSet(Of String).Builder)(\n Function() ImmutableHashSet.CreateBuilder(IdentifierComparison.Comparer))\n\n Private Shared Function ToImmutableAndFree(builder As ImmutableHashSet(Of String).Builder) As ImmutableHashSet(Of String)\n Dim result = builder.ToImmutable()\n builder.Clear()\n s_memberNameBuilderPool.Free(builder)\n Return result\n End Function\n\n Private Function GetNonTypeMemberNames(members As SyntaxList(Of StatementSyntax), ByRef declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As ImmutableHashSet(Of String)\n Dim anyMethodHadExtensionSyntax = False\n Dim anyMemberHasAttributes = False\n Dim anyNonTypeMembers = False\n\n Dim results = s_memberNameBuilderPool.Allocate()\n\n For Each statement In members\n Select Case statement.Kind\n Case SyntaxKind.FieldDeclaration\n anyNonTypeMembers = True\n Dim field = DirectCast(statement, FieldDeclarationSyntax)\n If field.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n\n For Each decl In field.Declarators\n For Each name In decl.Names\n results.Add(name.Identifier.ValueText)\n Next\n Next\n\n Case SyntaxKind.SubBlock, SyntaxKind.FunctionBlock, SyntaxKind.ConstructorBlock, SyntaxKind.OperatorBlock\n anyNonTypeMembers = True\n Dim methodDecl = DirectCast(statement, MethodBlockBaseSyntax).BlockStatement\n If methodDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n AddMemberNames(methodDecl, results)\n\n Case SyntaxKind.PropertyBlock\n anyNonTypeMembers = True\n Dim propertyDecl = DirectCast(statement, PropertyBlockSyntax)\n If propertyDecl.PropertyStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n Else\n For Each a In propertyDecl.Accessors\n If a.BlockStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Next\n End If\n AddMemberNames(propertyDecl.PropertyStatement, results)\n\n Case SyntaxKind.SubStatement, SyntaxKind.FunctionStatement,\n SyntaxKind.SubNewStatement, SyntaxKind.DeclareSubStatement,\n SyntaxKind.DeclareFunctionStatement, SyntaxKind.OperatorStatement,\n SyntaxKind.PropertyStatement\n\n anyNonTypeMembers = True\n Dim methodDecl = DirectCast(statement, MethodBaseSyntax)\n If methodDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n AddMemberNames(methodDecl, results)\n\n Case SyntaxKind.EventBlock\n anyNonTypeMembers = True\n Dim eventDecl = DirectCast(statement, EventBlockSyntax)\n If eventDecl.EventStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n Else\n For Each a In eventDecl.Accessors\n If a.BlockStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Next\n End If\n Dim name = eventDecl.EventStatement.Identifier.ValueText\n results.Add(name)\n\n Case SyntaxKind.EventStatement\n anyNonTypeMembers = True\n Dim eventDecl = DirectCast(statement, EventStatementSyntax)\n If eventDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Dim name = eventDecl.Identifier.ValueText\n results.Add(name)\n End Select\n Next\n\n If (anyMemberHasAttributes) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.AnyMemberHasAttributes\n End If\n\n If (anyNonTypeMembers) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n End If\n\n Return ToImmutableAndFree(results)\n End Function\n\n Private Function GetMemberNames(enumBlockSyntax As EnumBlockSyntax, ByRef declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As ImmutableHashSet(Of String)\n Dim members = enumBlockSyntax.Members\n\n If (members.Count <> 0) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n End If\n\n Dim results = s_memberNameBuilderPool.Allocate()\n Dim anyMemberHasAttributes As Boolean = False\n\n For Each member In enumBlockSyntax.Members\n ' skip empty statements that represent invalid syntax in the Enum:\n If member.Kind = SyntaxKind.EnumMemberDeclaration Then\n Dim enumMember = DirectCast(member, EnumMemberDeclarationSyntax)\n results.Add(enumMember.Identifier.ValueText)\n\n If Not anyMemberHasAttributes AndAlso enumMember.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n End If\n Next\n\n If (anyMemberHasAttributes) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.AnyMemberHasAttributes\n End If\n\n Return ToImmutableAndFree(results)\n End Function\n\n Private Sub AddMemberNames(methodDecl As MethodBaseSyntax, results As ImmutableHashSet(Of String).Builder)\n Dim name = SourceMethodSymbol.GetMemberNameFromSyntax(methodDecl)\n results.Add(name)\n End Sub\n\n Public Overrides Function VisitDelegateStatement(node As DelegateStatementSyntax) As SingleNamespaceOrTypeDeclaration\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(node.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.Delegate,\n name:=node.Identifier.ValueText,\n arity:=GetArity(node.TypeParameterList),\n modifiers:=GetModifiers(node.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(node),\n nameLocation:=_syntaxTree.GetLocation(node.Identifier.Span),\n memberNames:=ImmutableHashSet(Of String).Empty,\n children:=ImmutableArray(Of SingleTypeDeclaration).Empty)\n End Function\n\n Public Overrides Function VisitEventStatement(node As EventStatementSyntax) As SingleNamespaceOrTypeDeclaration\n If node.AsClause IsNot Nothing OrElse node.ImplementsClause IsNot Nothing Then\n ' this event will not need a type\n Return Nothing\n End If\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(node.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.EventSyntheticDelegate,\n name:=node.Identifier.ValueText,\n arity:=0,\n modifiers:=GetModifiers(node.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(node),\n nameLocation:=_syntaxTree.GetLocation(node.Identifier.Span),\n memberNames:=ImmutableHashSet(Of String).Empty,\n children:=ImmutableArray(Of SingleTypeDeclaration).Empty)\n End Function\n\n ' Public because BinderCache uses it also.\n Public Shared Function GetKind(kind As SyntaxKind) As DeclarationKind\n Select Case kind\n Case SyntaxKind.ClassStatement : Return DeclarationKind.Class\n Case SyntaxKind.InterfaceStatement : Return DeclarationKind.Interface\n Case SyntaxKind.StructureStatement : Return DeclarationKind.Structure\n Case SyntaxKind.NamespaceStatement : Return DeclarationKind.Namespace\n Case SyntaxKind.ModuleStatement : Return DeclarationKind.Module\n Case SyntaxKind.EnumStatement : Return DeclarationKind.Enum\n Case SyntaxKind.DelegateFunctionStatement,\n SyntaxKind.DelegateSubStatement : Return DeclarationKind.Delegate\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(kind)\n End Select\n End Function\n\n ' Public because BinderCache uses it also.\n Public Shared Function GetArity(typeParamsSyntax As TypeParameterListSyntax) As Integer\n If typeParamsSyntax Is Nothing Then\n Return 0\n Else\n Return typeParamsSyntax.Parameters.Count\n End If\n End Function\n\n Private Shared Function GetModifiers(modifiers As SyntaxTokenList) As DeclarationModifiers\n Dim result As DeclarationModifiers = DeclarationModifiers.None\n\n For Each modifier In modifiers\n Dim bit As DeclarationModifiers = 0\n Select Case modifier.Kind\n Case SyntaxKind.MustInheritKeyword : bit = DeclarationModifiers.MustInherit\n Case SyntaxKind.NotInheritableKeyword : bit = DeclarationModifiers.NotInheritable\n Case SyntaxKind.PartialKeyword : bit = DeclarationModifiers.Partial\n Case SyntaxKind.ShadowsKeyword : bit = DeclarationModifiers.Shadows\n Case SyntaxKind.PublicKeyword : bit = DeclarationModifiers.Public\n Case SyntaxKind.ProtectedKeyword : bit = DeclarationModifiers.Protected\n Case SyntaxKind.FriendKeyword : bit = DeclarationModifiers.Friend\n Case SyntaxKind.PrivateKeyword : bit = DeclarationModifiers.Private\n Case SyntaxKind.ShadowsKeyword : bit = DeclarationModifiers.Shadows\n Case SyntaxKind.MustInheritKeyword : bit = DeclarationModifiers.MustInherit\n Case SyntaxKind.NotInheritableKeyword : bit = DeclarationModifiers.NotInheritable\n Case SyntaxKind.PartialKeyword : bit = DeclarationModifiers.Partial\n Case SyntaxKind.SharedKeyword : bit = DeclarationModifiers.Shared\n Case SyntaxKind.ReadOnlyKeyword : bit = DeclarationModifiers.ReadOnly\n Case SyntaxKind.WriteOnlyKeyword : bit = DeclarationModifiers.WriteOnly\n Case SyntaxKind.OverridesKeyword : bit = DeclarationModifiers.Overrides\n Case SyntaxKind.OverridableKeyword : bit = DeclarationModifiers.Overridable\n Case SyntaxKind.MustOverrideKeyword : bit = DeclarationModifiers.MustOverride\n Case SyntaxKind.NotOverridableKeyword : bit = DeclarationModifiers.NotOverridable\n Case SyntaxKind.OverloadsKeyword : bit = DeclarationModifiers.Overloads\n Case SyntaxKind.WithEventsKeyword : bit = DeclarationModifiers.WithEvents\n Case SyntaxKind.DimKeyword : bit = DeclarationModifiers.Dim\n Case SyntaxKind.ConstKeyword : bit = DeclarationModifiers.Const\n Case SyntaxKind.DefaultKeyword : bit = DeclarationModifiers.Default\n Case SyntaxKind.StaticKeyword : bit = DeclarationModifiers.Static\n Case SyntaxKind.WideningKeyword : bit = DeclarationModifiers.Widening\n Case SyntaxKind.NarrowingKeyword : bit = DeclarationModifiers.Narrowing\n Case SyntaxKind.AsyncKeyword : bit = DeclarationModifiers.Async\n Case SyntaxKind.IteratorKeyword : bit = DeclarationModifiers.Iterator\n\n Case Else\n ' It is possible to run into other tokens here, but only in error conditions.\n ' We are going to ignore them here.\n If Not modifier.GetDiagnostics().Any(Function(d) d.Severity = DiagnosticSeverity.Error) Then\n Throw ExceptionUtilities.UnexpectedValue(modifier.Kind)\n End If\n End Select\n\n result = result Or bit\n Next\n\n Return result\n End Function\n End Class\nEnd Namespace\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Collections.Immutable\nImports System.Runtime.InteropServices\nImports Microsoft.CodeAnalysis.PooledObjects\nImports Microsoft.CodeAnalysis.VisualBasic\nImports Microsoft.CodeAnalysis.VisualBasic.Syntax\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.Symbols\n Friend NotInheritable Class DeclarationTreeBuilder\n Inherits VisualBasicSyntaxVisitor(Of SingleNamespaceOrTypeDeclaration)\n\n ' The root namespace, expressing as an array of strings, one for each component.\n Private ReadOnly _rootNamespace As ImmutableArray(Of String)\n Private ReadOnly _scriptClassName As String\n Private ReadOnly _isSubmission As Boolean\n Private ReadOnly _syntaxTree As SyntaxTree\n\n Public Shared Function ForTree(tree As SyntaxTree, rootNamespace As ImmutableArray(Of String), scriptClassName As String, isSubmission As Boolean) As RootSingleNamespaceDeclaration\n Dim builder = New DeclarationTreeBuilder(tree, rootNamespace, scriptClassName, isSubmission)\n Dim decl = DirectCast(builder.ForDeclaration(tree.GetRoot()), RootSingleNamespaceDeclaration)\n Return decl\n End Function\n\n Private Sub New(syntaxTree As SyntaxTree, rootNamespace As ImmutableArray(Of String), scriptClassName As String, isSubmission As Boolean)\n _syntaxTree = syntaxTree\n _rootNamespace = rootNamespace\n _scriptClassName = scriptClassName\n _isSubmission = isSubmission\n End Sub\n\n Private Function ForDeclaration(node As SyntaxNode) As SingleNamespaceOrTypeDeclaration\n Return Visit(node)\n End Function\n\n Private Function VisitNamespaceChildren(node As VisualBasicSyntaxNode, members As SyntaxList(Of StatementSyntax)) As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)\n Dim implicitClass As SingleNamespaceOrTypeDeclaration = Nothing\n\n Dim childrenBuilder = VisitNamespaceChildren(node, members, implicitClass)\n If implicitClass IsNot Nothing Then\n childrenBuilder.Add(implicitClass)\n End If\n\n Return childrenBuilder.ToImmutableAndFree()\n End Function\n\n Private Function VisitNamespaceChildren(node As VisualBasicSyntaxNode,\n members As SyntaxList(Of StatementSyntax),\n <Out()> ByRef implicitClass As SingleNamespaceOrTypeDeclaration) As ArrayBuilder(Of SingleNamespaceOrTypeDeclaration)\n\n Dim children = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim implicitClassTypeChildren = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n\n ' We look for any members that are not allowed in namespace. \n ' If there are any we create an implicit class to wrap them.\n Dim requiresImplicitClass = False\n\n For Each member In members\n Dim namespaceOrType As SingleNamespaceOrTypeDeclaration = Visit(member)\n If namespaceOrType IsNot Nothing Then\n If namespaceOrType.Kind = DeclarationKind.EventSyntheticDelegate Then\n ' broken code scenario. Event declared in namespace created a delegate declaration which should go into the \n ' implicit class\n implicitClassTypeChildren.Add(DirectCast(namespaceOrType, SingleTypeDeclaration))\n requiresImplicitClass = True\n Else\n children.Add(namespaceOrType)\n End If\n ElseIf Not requiresImplicitClass Then\n requiresImplicitClass = member.Kind <> SyntaxKind.IncompleteMember AndAlso member.Kind <> SyntaxKind.EmptyStatement\n End If\n Next\n\n If requiresImplicitClass Then\n ' The implicit class is not static and has no extensions\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = SingleTypeDeclaration.TypeDeclarationFlags.None\n Dim memberNames = GetNonTypeMemberNames(members, declFlags)\n\n implicitClass = CreateImplicitClass(\n node,\n memberNames,\n implicitClassTypeChildren.ToImmutable,\n declFlags)\n Else\n implicitClass = Nothing\n End If\n\n implicitClassTypeChildren.Free()\n\n Return children\n End Function\n\n Private Shared Function GetReferenceDirectives(compilationUnit As CompilationUnitSyntax) As ImmutableArray(Of ReferenceDirective)\n Dim directiveNodes = compilationUnit.GetReferenceDirectives(\n Function(d) Not d.File.ContainsDiagnostics AndAlso Not String.IsNullOrEmpty(d.File.ValueText))\n If directiveNodes.Count = 0 Then\n Return ImmutableArray(Of ReferenceDirective).Empty\n End If\n\n Dim directives = ArrayBuilder(Of ReferenceDirective).GetInstance(directiveNodes.Count)\n For Each directiveNode In directiveNodes\n directives.Add(New ReferenceDirective(directiveNode.File.ValueText, New SourceLocation(directiveNode)))\n Next\n Return directives.ToImmutableAndFree()\n End Function\n\n Private Function CreateImplicitClass(parent As VisualBasicSyntaxNode, memberNames As ImmutableHashSet(Of String), children As ImmutableArray(Of SingleTypeDeclaration), declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As SingleNamespaceOrTypeDeclaration\n Dim parentReference = _syntaxTree.GetReference(parent)\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.ImplicitClass,\n name:=TypeSymbol.ImplicitTypeName,\n arity:=0,\n modifiers:=DeclarationModifiers.Friend Or DeclarationModifiers.Partial Or DeclarationModifiers.NotInheritable,\n declFlags:=declFlags,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n memberNames:=memberNames,\n children:=children)\n End Function\n\n Private Function CreateScriptClass(parent As VisualBasicSyntaxNode, children As ImmutableArray(Of SingleTypeDeclaration), memberNames As ImmutableHashSet(Of String), declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As SingleNamespaceOrTypeDeclaration\n Debug.Assert(parent.Kind = SyntaxKind.CompilationUnit AndAlso _syntaxTree.Options.Kind <> SourceCodeKind.Regular)\n\n ' script class is represented by the parent node:\n Dim parentReference = _syntaxTree.GetReference(parent)\n Dim fullName = _scriptClassName.Split(\".\"c)\n\n ' Note: The symbol representing the merged declarations uses parentReference to enumerate non-type members.\n Dim decl As SingleNamespaceOrTypeDeclaration = New SingleTypeDeclaration(\n kind:=If(_isSubmission, DeclarationKind.Submission, DeclarationKind.Script),\n name:=fullName.Last(),\n arity:=0,\n modifiers:=DeclarationModifiers.Friend Or DeclarationModifiers.Partial Or DeclarationModifiers.NotInheritable,\n declFlags:=declFlags,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n memberNames:=memberNames,\n children:=children)\n\n For i = fullName.Length - 2 To 0 Step -1\n decl = New SingleNamespaceDeclaration(\n name:=fullName(i),\n hasImports:=False,\n syntaxReference:=parentReference,\n nameLocation:=parentReference.GetLocation(),\n children:=ImmutableArray.Create(Of SingleNamespaceOrTypeDeclaration)(decl))\n\n Next\n\n Return decl\n End Function\n\n Public Overrides Function VisitCompilationUnit(node As CompilationUnitSyntax) As SingleNamespaceOrTypeDeclaration\n Dim children As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)\n Dim globalChildren As ImmutableArray(Of SingleNamespaceOrTypeDeclaration) = Nothing\n Dim nonGlobal As ImmutableArray(Of SingleNamespaceOrTypeDeclaration) = Nothing\n\n Dim syntaxRef = _syntaxTree.GetReference(node)\n Dim implicitClass As SingleNamespaceOrTypeDeclaration = Nothing\n\n Dim referenceDirectives As ImmutableArray(Of ReferenceDirective)\n If _syntaxTree.Options.Kind <> SourceCodeKind.Regular Then\n Dim childrenBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim scriptChildren = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n\n For Each member In node.Members\n Dim decl = Visit(member)\n If decl IsNot Nothing Then\n ' Although namespaces are not allowed in script code process them \n ' here as if they were to improve error reporting.\n If decl.Kind = DeclarationKind.Namespace Then\n childrenBuilder.Add(decl)\n Else\n scriptChildren.Add(DirectCast(decl, SingleTypeDeclaration))\n End If\n End If\n Next\n\n 'Script class is not static and contains no extensions.\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = SingleTypeDeclaration.TypeDeclarationFlags.None\n Dim memberNames = GetNonTypeMemberNames(node.Members, declFlags)\n\n implicitClass = CreateScriptClass(node, scriptChildren.ToImmutableAndFree(), memberNames, declFlags)\n children = childrenBuilder.ToImmutableAndFree()\n referenceDirectives = GetReferenceDirectives(node)\n Else\n children = VisitNamespaceChildren(node, node.Members, implicitClass).ToImmutableAndFree()\n referenceDirectives = ImmutableArray(Of ReferenceDirective).Empty\n End If\n\n ' Find children within NamespaceGlobal separately\n FindGlobalDeclarations(children, implicitClass, globalChildren, nonGlobal)\n\n If _rootNamespace.Length = 0 Then\n ' No project-level root namespace specified. Both global and nested children within the root.\n Return New RootSingleNamespaceDeclaration(\n hasImports:=True,\n treeNode:=_syntaxTree.GetReference(node),\n children:=globalChildren.Concat(nonGlobal),\n referenceDirectives:=referenceDirectives,\n hasAssemblyAttributes:=node.Attributes.Any)\n Else\n ' Project-level root namespace. All children without explicit global are children\n ' of the project-level root namespace. The root declaration has the project level namespace\n ' and global children within it.\n ' Note that we need to built the project level namespace even if it has no children [Bug 4879[\n Dim projectNs = BuildRootNamespace(node, nonGlobal)\n globalChildren = globalChildren.Add(projectNs)\n\n Dim newChildren = globalChildren.OfType(Of SingleNamespaceOrTypeDeclaration).AsImmutable()\n Return New RootSingleNamespaceDeclaration(\n hasImports:=True,\n treeNode:=_syntaxTree.GetReference(node),\n children:=newChildren,\n referenceDirectives:=referenceDirectives,\n hasAssemblyAttributes:=node.Attributes.Any)\n End If\n End Function\n\n ' Given a set of single declarations, get the sets of global and non-global declarations.\n ' A regular declaration is put into \"non-global declarations\".\n ' A \"Namespace Global\" is not put in either place, but all its direct children are put into \"global declarations\".\n Private Sub FindGlobalDeclarations(declarations As ImmutableArray(Of SingleNamespaceOrTypeDeclaration),\n implicitClass As SingleNamespaceOrTypeDeclaration,\n ByRef globalDeclarations As ImmutableArray(Of SingleNamespaceOrTypeDeclaration),\n ByRef nonGlobal As ImmutableArray(Of SingleNamespaceOrTypeDeclaration))\n Dim globalBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n Dim nonGlobalBuilder = ArrayBuilder(Of SingleNamespaceOrTypeDeclaration).GetInstance()\n\n If implicitClass IsNot Nothing Then\n nonGlobalBuilder.Add(implicitClass)\n End If\n\n For Each decl In declarations\n Dim nsDecl As SingleNamespaceDeclaration = TryCast(decl, SingleNamespaceDeclaration)\n If nsDecl IsNot Nothing AndAlso nsDecl.IsGlobalNamespace Then\n ' Namespace Global.\n globalBuilder.AddRange(nsDecl.Children)\n Else\n ' regular declaration\n nonGlobalBuilder.Add(decl)\n End If\n Next\n\n globalDeclarations = globalBuilder.ToImmutableAndFree()\n nonGlobal = nonGlobalBuilder.ToImmutableAndFree()\n End Sub\n\n Private Function UnescapeIdentifier(identifier As String) As String\n If identifier(0) = \"[\" Then\n Debug.Assert(identifier(identifier.Length - 1) = \"]\")\n Return identifier.Substring(1, identifier.Length - 2)\n Else\n Return identifier\n End If\n End Function\n\n ' Build the declaration for the root (project-level) namespace. \n Private Function BuildRootNamespace(node As CompilationUnitSyntax,\n children As ImmutableArray(Of SingleNamespaceOrTypeDeclaration)) As SingleNamespaceDeclaration\n Debug.Assert(_rootNamespace.Length > 0)\n\n Dim ns As SingleNamespaceDeclaration = Nothing\n\n ' The compilation node will count as a location for the innermost project level\n ' namespace. i.e. if the project level namespace is \"Goo.Bar\", then each compilation unit\n ' is a location for \"Goo.Bar\". \"Goo\" still has no syntax location though. \n '\n ' By doing this we ensure that top level type and namespace declarations will have\n ' symbols whose parent namespace symbol points to the parent container CompilationUnit.\n ' This ensures parity with the case where their is no 'project-level' namespace and the\n ' global namespaces point to the compilation unit syntax.\n Dim syntaxReference = _syntaxTree.GetReference(node)\n Dim nameLocation = syntaxReference.GetLocation()\n\n ' traverse components from right to left\n For i = _rootNamespace.Length - 1 To 0 Step -1\n ' treat all root namespace parts as implicitly escaped.\n ' a root namespace with a name \"global\" will actually create \"Global.[global]\"\n ns = New SingleNamespaceDeclaration(\n name:=UnescapeIdentifier(_rootNamespace(i)),\n hasImports:=True,\n syntaxReference:=syntaxReference,\n nameLocation:=nameLocation,\n children:=children,\n isPartOfRootNamespace:=True)\n\n ' Only the innermost namespace will point at compilation unit. All other outer\n ' namespaces will have no location.\n syntaxReference = Nothing\n nameLocation = Nothing\n\n ' This namespace is the child of the namespace to the left.\n children = ImmutableArray.Create(Of SingleNamespaceOrTypeDeclaration)(ns)\n Next\n\n Return ns\n End Function\n\n Public Overrides Function VisitNamespaceBlock(nsBlockSyntax As NamespaceBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim nsDeclSyntax As NamespaceStatementSyntax = nsBlockSyntax.NamespaceStatement\n Dim children = VisitNamespaceChildren(nsBlockSyntax, nsBlockSyntax.Members)\n Dim name As NameSyntax = nsDeclSyntax.Name\n\n While TypeOf name Is QualifiedNameSyntax\n Dim dotted = DirectCast(name, QualifiedNameSyntax)\n Dim ns = New SingleNamespaceDeclaration(\n name:=dotted.Right.Identifier.ValueText,\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(dotted),\n nameLocation:=_syntaxTree.GetLocation(dotted.Right.Span),\n children:=children)\n\n children = {ns}.OfType(Of SingleNamespaceOrTypeDeclaration).AsImmutable()\n name = dotted.Left\n End While\n\n ' This is either the global namespace, or a regular namespace. Represent the global namespace\n ' with the empty string.\n If name.Kind = SyntaxKind.GlobalName Then\n If nsBlockSyntax.Parent.Kind = SyntaxKind.CompilationUnit Then\n ' Namespace Global only allowed as direct child of compilation.\n Return New GlobalNamespaceDeclaration(\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n Else\n ' Error for this will be diagnosed later. Create a namespace named \"Global\" for error recovery. (see corresponding code in BinderFactory)\n Return New SingleNamespaceDeclaration(\n name:=\"Global\",\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n End If\n Else\n Return New SingleNamespaceDeclaration(\n name:=DirectCast(name, IdentifierNameSyntax).Identifier.ValueText,\n hasImports:=True,\n syntaxReference:=_syntaxTree.GetReference(name),\n nameLocation:=_syntaxTree.GetLocation(name.Span),\n children:=children)\n End If\n End Function\n\n Private Structure TypeBlockInfo\n Public ReadOnly TypeBlockSyntax As TypeBlockSyntax\n Public ReadOnly TypeDeclaration As SingleTypeDeclaration\n Public ReadOnly NestedTypes As ArrayBuilder(Of Integer)\n\n Public Sub New(typeBlockSyntax As TypeBlockSyntax)\n MyClass.New(typeBlockSyntax, Nothing, Nothing)\n End Sub\n\n Private Sub New(typeBlockSyntax As TypeBlockSyntax, declaration As SingleTypeDeclaration, nestedTypes As ArrayBuilder(Of Integer))\n Me.TypeBlockSyntax = typeBlockSyntax\n Me.TypeDeclaration = declaration\n Me.NestedTypes = nestedTypes\n End Sub\n\n Public Function WithNestedTypes(nested As ArrayBuilder(Of Integer)) As TypeBlockInfo\n Debug.Assert(Me.TypeDeclaration Is Nothing)\n Debug.Assert(Me.NestedTypes Is Nothing)\n Debug.Assert(nested IsNot Nothing)\n Return New TypeBlockInfo(Me.TypeBlockSyntax, Nothing, nested)\n End Function\n\n Public Function WithDeclaration(declaration As SingleTypeDeclaration) As TypeBlockInfo\n Debug.Assert(Me.TypeDeclaration Is Nothing)\n Debug.Assert(declaration IsNot Nothing)\n Return New TypeBlockInfo(Me.TypeBlockSyntax, declaration, Me.NestedTypes)\n End Function\n End Structure\n\n Private Function VisitTypeBlockNew(topTypeBlockSyntax As TypeBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim typeStack = ArrayBuilder(Of TypeBlockInfo).GetInstance\n typeStack.Add(New TypeBlockInfo(topTypeBlockSyntax))\n\n ' Fill the chain with types\n Dim index As Integer = 0\n While index < typeStack.Count\n Dim typeEntry As TypeBlockInfo = typeStack(index)\n Dim members As SyntaxList(Of StatementSyntax) = typeEntry.TypeBlockSyntax.Members\n\n If members.Count > 0 Then\n Dim nestedTypeIndices As ArrayBuilder(Of Integer) = Nothing\n For Each member In members\n Select Case member.Kind\n Case SyntaxKind.ModuleBlock,\n SyntaxKind.ClassBlock,\n SyntaxKind.StructureBlock,\n SyntaxKind.InterfaceBlock\n\n If nestedTypeIndices Is Nothing Then\n nestedTypeIndices = ArrayBuilder(Of Integer).GetInstance()\n End If\n\n nestedTypeIndices.Add(typeStack.Count)\n typeStack.Add(New TypeBlockInfo(DirectCast(member, TypeBlockSyntax)))\n End Select\n Next\n\n If nestedTypeIndices IsNot Nothing Then\n typeStack(index) = typeEntry.WithNestedTypes(nestedTypeIndices)\n End If\n End If\n\n index += 1\n End While\n\n ' Process types\n Debug.Assert(index = typeStack.Count)\n Dim childrenBuilder = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n While index > 0\n index -= 1\n Dim typeEntry As TypeBlockInfo = typeStack(index)\n\n Dim children = ImmutableArray(Of SingleTypeDeclaration).Empty\n Dim members As SyntaxList(Of StatementSyntax) = typeEntry.TypeBlockSyntax.Members\n If members.Count > 0 Then\n childrenBuilder.Clear()\n\n For Each member In members\n Select Case member.Kind\n Case SyntaxKind.ModuleBlock,\n SyntaxKind.ClassBlock,\n SyntaxKind.StructureBlock,\n SyntaxKind.InterfaceBlock\n ' should be processed already\n\n Case Else\n Dim typeDecl = TryCast(Visit(member), SingleTypeDeclaration)\n If typeDecl IsNot Nothing Then\n childrenBuilder.Add(typeDecl)\n End If\n\n End Select\n Next\n\n Dim nestedTypes As ArrayBuilder(Of Integer) = typeEntry.NestedTypes\n If nestedTypes IsNot Nothing Then\n For i = 0 To nestedTypes.Count - 1\n childrenBuilder.Add(typeStack(nestedTypes(i)).TypeDeclaration)\n Next\n nestedTypes.Free()\n End If\n\n children = childrenBuilder.ToImmutable()\n End If\n\n Dim typeBlockSyntax As TypeBlockSyntax = typeEntry.TypeBlockSyntax\n Dim declarationSyntax As TypeStatementSyntax = typeBlockSyntax.BlockStatement\n\n ' Get the arity for things that can have arity.\n Dim typeArity As Integer = 0\n Select Case typeBlockSyntax.Kind\n Case SyntaxKind.ClassBlock, SyntaxKind.StructureBlock, SyntaxKind.InterfaceBlock\n typeArity = GetArity(declarationSyntax.TypeParameterList)\n End Select\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(declarationSyntax.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n If (typeBlockSyntax.Inherits.Any) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasBaseDeclarations\n End If\n\n Dim memberNames = GetNonTypeMemberNames(typeBlockSyntax.Members, declFlags)\n\n typeStack(index) = typeEntry.WithDeclaration(\n New SingleTypeDeclaration(\n kind:=GetKind(declarationSyntax.Kind),\n name:=declarationSyntax.Identifier.ValueText,\n arity:=typeArity,\n modifiers:=GetModifiers(declarationSyntax.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(typeBlockSyntax),\n nameLocation:=_syntaxTree.GetLocation(typeBlockSyntax.BlockStatement.Identifier.Span),\n memberNames:=memberNames,\n children:=children))\n End While\n childrenBuilder.Free()\n\n Dim result As SingleNamespaceOrTypeDeclaration = typeStack(0).TypeDeclaration\n typeStack.Free()\n\n Return result\n End Function\n\n Public Overrides Function VisitModuleBlock(ByVal moduleBlockSyntax As ModuleBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(moduleBlockSyntax)\n End Function\n\n Public Overrides Function VisitClassBlock(ByVal classBlockSyntax As ClassBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(classBlockSyntax)\n End Function\n\n Public Overrides Function VisitStructureBlock(ByVal structureBlockSyntax As StructureBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(structureBlockSyntax)\n End Function\n\n Public Overrides Function VisitInterfaceBlock(ByVal interfaceBlockSyntax As InterfaceBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Return VisitTypeBlockNew(interfaceBlockSyntax)\n End Function\n\n Public Overrides Function VisitEnumBlock(enumBlockSyntax As EnumBlockSyntax) As SingleNamespaceOrTypeDeclaration\n Dim declarationSyntax As EnumStatementSyntax = enumBlockSyntax.EnumStatement\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(declarationSyntax.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n If (declarationSyntax.UnderlyingType IsNot Nothing) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasBaseDeclarations\n End If\n\n Dim memberNames = GetMemberNames(enumBlockSyntax, declFlags)\n\n Return New SingleTypeDeclaration(\n kind:=GetKind(declarationSyntax.Kind),\n name:=declarationSyntax.Identifier.ValueText,\n arity:=0,\n modifiers:=GetModifiers(declarationSyntax.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(enumBlockSyntax),\n nameLocation:=_syntaxTree.GetLocation(enumBlockSyntax.EnumStatement.Identifier.Span),\n memberNames:=memberNames,\n children:=VisitTypeChildren(enumBlockSyntax.Members))\n End Function\n\n Private Function VisitTypeChildren(members As SyntaxList(Of StatementSyntax)) As ImmutableArray(Of SingleTypeDeclaration)\n If members.Count = 0 Then\n Return ImmutableArray(Of SingleTypeDeclaration).Empty\n End If\n\n Dim children = ArrayBuilder(Of SingleTypeDeclaration).GetInstance()\n For Each member In members\n Dim typeDecl = TryCast(Visit(member), SingleTypeDeclaration)\n If typeDecl IsNot Nothing Then\n children.Add(typeDecl)\n End If\n Next\n\n Return children.ToImmutableAndFree()\n End Function\n\n ''' <summary>\n ''' Pool of builders used to create our member name sets. Importantly, these use \n ''' <see cref=\"CaseInsensitiveComparison.Comparer\"/> so that name lookup happens in an\n ''' appropriate manner for VB identifiers. This allows fast member name O(log(n)) even if\n ''' the casing doesn't match.\n ''' </summary>\n Private Shared ReadOnly s_memberNameBuilderPool As New ObjectPool(Of ImmutableHashSet(Of String).Builder)(\n Function() ImmutableHashSet.CreateBuilder(IdentifierComparison.Comparer))\n\n Private Shared Function ToImmutableAndFree(builder As ImmutableHashSet(Of String).Builder) As ImmutableHashSet(Of String)\n Dim result = builder.ToImmutable()\n builder.Clear()\n s_memberNameBuilderPool.Free(builder)\n Return result\n End Function\n\n Private Function GetNonTypeMemberNames(members As SyntaxList(Of StatementSyntax), ByRef declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As ImmutableHashSet(Of String)\n Dim anyMethodHadExtensionSyntax = False\n Dim anyMemberHasAttributes = False\n Dim anyNonTypeMembers = False\n\n Dim results = s_memberNameBuilderPool.Allocate()\n\n For Each statement In members\n Select Case statement.Kind\n Case SyntaxKind.FieldDeclaration\n anyNonTypeMembers = True\n Dim field = DirectCast(statement, FieldDeclarationSyntax)\n If field.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n\n For Each decl In field.Declarators\n For Each name In decl.Names\n results.Add(name.Identifier.ValueText)\n Next\n Next\n\n Case SyntaxKind.SubBlock, SyntaxKind.FunctionBlock, SyntaxKind.ConstructorBlock, SyntaxKind.OperatorBlock\n anyNonTypeMembers = True\n Dim methodDecl = DirectCast(statement, MethodBlockBaseSyntax).BlockStatement\n If methodDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n AddMemberNames(methodDecl, results)\n\n Case SyntaxKind.PropertyBlock\n anyNonTypeMembers = True\n Dim propertyDecl = DirectCast(statement, PropertyBlockSyntax)\n If propertyDecl.PropertyStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n Else\n For Each a In propertyDecl.Accessors\n If a.BlockStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Next\n End If\n AddMemberNames(propertyDecl.PropertyStatement, results)\n\n Case SyntaxKind.SubStatement, SyntaxKind.FunctionStatement,\n SyntaxKind.SubNewStatement, SyntaxKind.DeclareSubStatement,\n SyntaxKind.DeclareFunctionStatement, SyntaxKind.OperatorStatement,\n SyntaxKind.PropertyStatement\n\n anyNonTypeMembers = True\n Dim methodDecl = DirectCast(statement, MethodBaseSyntax)\n If methodDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n AddMemberNames(methodDecl, results)\n\n Case SyntaxKind.EventBlock\n anyNonTypeMembers = True\n Dim eventDecl = DirectCast(statement, EventBlockSyntax)\n If eventDecl.EventStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n Else\n For Each a In eventDecl.Accessors\n If a.BlockStatement.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Next\n End If\n Dim name = eventDecl.EventStatement.Identifier.ValueText\n results.Add(name)\n\n Case SyntaxKind.EventStatement\n anyNonTypeMembers = True\n Dim eventDecl = DirectCast(statement, EventStatementSyntax)\n If eventDecl.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n Dim name = eventDecl.Identifier.ValueText\n results.Add(name)\n End Select\n Next\n\n If (anyMemberHasAttributes) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.AnyMemberHasAttributes\n End If\n\n If (anyNonTypeMembers) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n End If\n\n Return ToImmutableAndFree(results)\n End Function\n\n Private Function GetMemberNames(enumBlockSyntax As EnumBlockSyntax, ByRef declFlags As SingleTypeDeclaration.TypeDeclarationFlags) As ImmutableHashSet(Of String)\n Dim members = enumBlockSyntax.Members\n\n If (members.Count <> 0) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n End If\n\n Dim results = s_memberNameBuilderPool.Allocate()\n Dim anyMemberHasAttributes As Boolean = False\n\n For Each member In enumBlockSyntax.Members\n ' skip empty statements that represent invalid syntax in the Enum:\n If member.Kind = SyntaxKind.EnumMemberDeclaration Then\n Dim enumMember = DirectCast(member, EnumMemberDeclarationSyntax)\n results.Add(enumMember.Identifier.ValueText)\n\n If Not anyMemberHasAttributes AndAlso enumMember.AttributeLists.Any Then\n anyMemberHasAttributes = True\n End If\n End If\n Next\n\n If (anyMemberHasAttributes) Then\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.AnyMemberHasAttributes\n End If\n\n Return ToImmutableAndFree(results)\n End Function\n\n Private Sub AddMemberNames(methodDecl As MethodBaseSyntax, results As ImmutableHashSet(Of String).Builder)\n Dim name = SourceMethodSymbol.GetMemberNameFromSyntax(methodDecl)\n results.Add(name)\n End Sub\n\n Public Overrides Function VisitDelegateStatement(node As DelegateStatementSyntax) As SingleNamespaceOrTypeDeclaration\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(node.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.Delegate,\n name:=node.Identifier.ValueText,\n arity:=GetArity(node.TypeParameterList),\n modifiers:=GetModifiers(node.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(node),\n nameLocation:=_syntaxTree.GetLocation(node.Identifier.Span),\n memberNames:=ImmutableHashSet(Of String).Empty,\n children:=ImmutableArray(Of SingleTypeDeclaration).Empty)\n End Function\n\n Public Overrides Function VisitEventStatement(node As EventStatementSyntax) As SingleNamespaceOrTypeDeclaration\n If node.AsClause IsNot Nothing OrElse node.ImplementsClause IsNot Nothing Then\n ' this event will not need a type\n Return Nothing\n End If\n\n Dim declFlags As SingleTypeDeclaration.TypeDeclarationFlags = If(node.AttributeLists.Any(),\n SingleTypeDeclaration.TypeDeclarationFlags.HasAnyAttributes,\n SingleTypeDeclaration.TypeDeclarationFlags.None)\n\n declFlags = declFlags Or SingleTypeDeclaration.TypeDeclarationFlags.HasAnyNontypeMembers\n\n Return New SingleTypeDeclaration(\n kind:=DeclarationKind.EventSyntheticDelegate,\n name:=node.Identifier.ValueText,\n arity:=0,\n modifiers:=GetModifiers(node.Modifiers),\n declFlags:=declFlags,\n syntaxReference:=_syntaxTree.GetReference(node),\n nameLocation:=_syntaxTree.GetLocation(node.Identifier.Span),\n memberNames:=ImmutableHashSet(Of String).Empty,\n children:=ImmutableArray(Of SingleTypeDeclaration).Empty)\n End Function\n\n ' Public because BinderCache uses it also.\n Public Shared Function GetKind(kind As SyntaxKind) As DeclarationKind\n Select Case kind\n Case SyntaxKind.ClassStatement : Return DeclarationKind.Class\n Case SyntaxKind.InterfaceStatement : Return DeclarationKind.Interface\n Case SyntaxKind.StructureStatement : Return DeclarationKind.Structure\n Case SyntaxKind.NamespaceStatement : Return DeclarationKind.Namespace\n Case SyntaxKind.ModuleStatement : Return DeclarationKind.Module\n Case SyntaxKind.EnumStatement : Return DeclarationKind.Enum\n Case SyntaxKind.DelegateFunctionStatement,\n SyntaxKind.DelegateSubStatement : Return DeclarationKind.Delegate\n Case Else\n Throw ExceptionUtilities.UnexpectedValue(kind)\n End Select\n End Function\n\n ' Public because BinderCache uses it also.\n Public Shared Function GetArity(typeParamsSyntax As TypeParameterListSyntax) As Integer\n If typeParamsSyntax Is Nothing Then\n Return 0\n Else\n Return typeParamsSyntax.Parameters.Count\n End If\n End Function\n\n Private Shared Function GetModifiers(modifiers As SyntaxTokenList) As DeclarationModifiers\n Dim result As DeclarationModifiers = DeclarationModifiers.None\n\n For Each modifier In modifiers\n Dim bit As DeclarationModifiers = 0\n Select Case modifier.Kind\n Case SyntaxKind.MustInheritKeyword : bit = DeclarationModifiers.MustInherit\n Case SyntaxKind.NotInheritableKeyword : bit = DeclarationModifiers.NotInheritable\n Case SyntaxKind.PartialKeyword : bit = DeclarationModifiers.Partial\n Case SyntaxKind.ShadowsKeyword : bit = DeclarationModifiers.Shadows\n Case SyntaxKind.PublicKeyword : bit = DeclarationModifiers.Public\n Case SyntaxKind.ProtectedKeyword : bit = DeclarationModifiers.Protected\n Case SyntaxKind.FriendKeyword : bit = DeclarationModifiers.Friend\n Case SyntaxKind.PrivateKeyword : bit = DeclarationModifiers.Private\n Case SyntaxKind.ShadowsKeyword : bit = DeclarationModifiers.Shadows\n Case SyntaxKind.MustInheritKeyword : bit = DeclarationModifiers.MustInherit\n Case SyntaxKind.NotInheritableKeyword : bit = DeclarationModifiers.NotInheritable\n Case SyntaxKind.PartialKeyword : bit = DeclarationModifiers.Partial\n Case SyntaxKind.SharedKeyword : bit = DeclarationModifiers.Shared\n Case SyntaxKind.ReadOnlyKeyword : bit = DeclarationModifiers.ReadOnly\n Case SyntaxKind.WriteOnlyKeyword : bit = DeclarationModifiers.WriteOnly\n Case SyntaxKind.OverridesKeyword : bit = DeclarationModifiers.Overrides\n Case SyntaxKind.OverridableKeyword : bit = DeclarationModifiers.Overridable\n Case SyntaxKind.MustOverrideKeyword : bit = DeclarationModifiers.MustOverride\n Case SyntaxKind.NotOverridableKeyword : bit = DeclarationModifiers.NotOverridable\n Case SyntaxKind.OverloadsKeyword : bit = DeclarationModifiers.Overloads\n Case SyntaxKind.WithEventsKeyword : bit = DeclarationModifiers.WithEvents\n Case SyntaxKind.DimKeyword : bit = DeclarationModifiers.Dim\n Case SyntaxKind.ConstKeyword : bit = DeclarationModifiers.Const\n Case SyntaxKind.DefaultKeyword : bit = DeclarationModifiers.Default\n Case SyntaxKind.StaticKeyword : bit = DeclarationModifiers.Static\n Case SyntaxKind.WideningKeyword : bit = DeclarationModifiers.Widening\n Case SyntaxKind.NarrowingKeyword : bit = DeclarationModifiers.Narrowing\n Case SyntaxKind.AsyncKeyword : bit = DeclarationModifiers.Async\n Case SyntaxKind.IteratorKeyword : bit = DeclarationModifiers.Iterator\n\n Case Else\n ' It is possible to run into other tokens here, but only in error conditions.\n ' We are going to ignore them here.\n If Not modifier.GetDiagnostics().Any(Function(d) d.Severity = DiagnosticSeverity.Error) Then\n Throw ExceptionUtilities.UnexpectedValue(modifier.Kind)\n End If\n End Select\n\n result = result Or bit\n Next\n\n Return result\n End Function\n End Class\nEnd Namespace\n"},"label":{"kind":"number","value":-1,"string":"-1"}}},{"rowIdx":4399,"cells":{"repo_name":{"kind":"string","value":"dotnet/roslyn"},"pr_number":{"kind":"number","value":56011,"string":"56,011"},"pr_title":{"kind":"string","value":"React to string comparison changing on .NET Core"},"pr_description":{"kind":"string","value":"The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"author":{"kind":"string","value":"jaredpar"},"date_created":{"kind":"timestamp","value":"2021-08-30T17:18:52Z","string":"2021-08-30T17:18:52Z"},"date_merged":{"kind":"timestamp","value":"2021-08-30T20:20:04Z","string":"2021-08-30T20:20:04Z"},"previous_commit":{"kind":"string","value":"3fdd28bc26238f717ec1124efc7e1f9c2158bce2"},"pr_commit":{"kind":"string","value":"4d99cda6e446e77dbb302e26388c1093bd3ef569"},"query":{"kind":"string","value":"React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This\r\nimpacted a number of our tests which weren't explicitly using ordinal to\r\ncompare strings. The fix here makes our tests run consistently across the\r\nvarious versions of .NET Core and .NET Framework\r\n\r\nhttps://github.com/dotnet/runtime/issues/43956"},"filepath":{"kind":"string","value":"./src/Compilers/VisualBasic/Test/Symbol/SymbolsTests/MockSymbolTests.vb"},"before_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Text\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests\n\n Public Class TestSymbols\n ' Create a trivial compilation with no source or references.\n Private Function TrivialCompilation() As VisualBasicCompilation\n Return VisualBasicCompilation.Create(\"Test\")\n End Function\n\n <Fact>\n Public Sub TestArrayType()\n Dim compilation As VisualBasicCompilation = TrivialCompilation()\n Dim elementType As NamedTypeSymbol = New MockNamedTypeSymbol(\"TestClass\", Enumerable.Empty(Of Symbol)) ' this can be any type.\n\n Dim ats1 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 1, compilation)\n Assert.Equal(1, ats1.Rank)\n Assert.Same(elementType, ats1.ElementType)\n Assert.Equal(SymbolKind.ArrayType, ats1.Kind)\n Assert.True(ats1.IsReferenceType)\n Assert.False(ats1.IsValueType)\n Assert.Equal(\"TestClass()\", ats1.ToString())\n\n Dim ats2 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 2, compilation)\n Assert.Equal(2, ats2.Rank)\n Assert.Same(elementType, ats2.ElementType)\n Assert.Equal(SymbolKind.ArrayType, ats2.Kind)\n Assert.True(ats2.IsReferenceType)\n Assert.False(ats2.IsValueType)\n Assert.Equal(\"TestClass(*,*)\", ats2.ToString())\n\n Dim ats3 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 3, compilation)\n Assert.Equal(3, ats3.Rank)\n Assert.Equal(\"TestClass(*,*,*)\", ats3.ToString())\n End Sub\n\n <Fact>\n Public Sub TestMissingMetadataSymbol()\n Dim missingAssemblyName = New AssemblyIdentity(\"goo\")\n Dim assem As AssemblySymbol = New MockAssemblySymbol(\"banana\")\n Dim [module] = New MissingModuleSymbol(assem, -1)\n Dim container As NamedTypeSymbol = New MockNamedTypeSymbol(\"TestClass\", Enumerable.Empty(Of Symbol), TypeKind.Class)\n\n Dim mms1 = New MissingMetadataTypeSymbol.TopLevel(New MissingAssemblySymbol(missingAssemblyName).Modules(0), \"Elvis\", \"Lives\", 2, True)\n Assert.Equal(2, mms1.Arity)\n Assert.Equal(\"Elvis\", mms1.NamespaceName)\n Assert.Equal(\"Lives\", mms1.Name)\n Assert.Equal(\"Elvis.Lives(Of ,)[missing]\", mms1.ToTestDisplayString())\n Assert.Equal(\"goo\", mms1.ContainingAssembly.Identity.Name)\n\n Dim mms2 = New MissingMetadataTypeSymbol.TopLevel([module], \"Elvis.Is\", \"Cool\", 0, True)\n Assert.Equal(0, mms2.Arity)\n Assert.Equal(\"Elvis.Is\", mms2.NamespaceName)\n Assert.Equal(\"Cool\", mms2.Name)\n Assert.Equal(\"Elvis.Is.Cool[missing]\", mms2.ToTestDisplayString())\n Assert.Same(assem, mms2.ContainingAssembly)\n\n ' TODO: Add test for 3rd constructor.\n End Sub\n\n <Fact>\n Public Sub TestNamespaceExtent()\n Dim assem1 As AssemblySymbol = New MockAssemblySymbol(\"goo\")\n\n Dim ne1 As NamespaceExtent = New NamespaceExtent(assem1)\n Assert.Equal(ne1.Kind, NamespaceKind.Assembly)\n Assert.Same(ne1.Assembly, assem1)\n\n Dim compilation As VisualBasicCompilation = TrivialCompilation()\n Dim ne2 As NamespaceExtent = New NamespaceExtent(compilation)\n Assert.IsType(Of Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation)(ne2.Compilation)\n Assert.Throws(Of InvalidOperationException)(Sub()\n Dim tmp = ne1.Compilation()\n End Sub)\n End Sub\n\n Private Function CreateMockSymbol(extent As NamespaceExtent, xel As XElement) As Symbol\n Dim result As Symbol\n Dim childSymbols = From childElement In xel.Elements()\n Select CreateMockSymbol(extent, childElement)\n\n Dim name As String = xel.Attribute(\"name\").Value\n Select Case xel.Name.LocalName\n Case \"ns\"\n result = New MockNamespaceSymbol(name, extent, childSymbols)\n\n Case \"class\"\n result = New MockNamedTypeSymbol(name, childSymbols, TypeKind.Class)\n\n Case Else\n Throw New ApplicationException(\"unexpected xml element\")\n End Select\n\n For Each child As IMockSymbol In childSymbols\n child.SetContainer(result)\n Next\n\n Return result\n End Function\n\n Private Sub DumpSymbol(sym As Symbol, builder As StringBuilder, level As Integer)\n If TypeOf sym Is NamespaceSymbol Then\n builder.AppendFormat(\"Namespace {0} [{1}]\", sym.Name, DirectCast(sym, NamespaceSymbol).Extent)\n ElseIf TypeOf sym Is NamedTypeSymbol Then\n builder.AppendFormat(\"{0} {1}\", DirectCast(sym, NamedTypeSymbol).TypeKind.ToString(), sym.Name)\n Else\n Throw New ApplicationException(\"Unexpected symbol kind\")\n End If\n\n If TypeOf sym Is NamespaceOrTypeSymbol AndAlso DirectCast(sym, NamespaceOrTypeSymbol).GetMembers().Any() Then\n builder.AppendLine(\" { \")\n For Each child As Symbol In (From c In DirectCast(sym, NamespaceOrTypeSymbol).GetMembers().AsEnumerable() Order By c.Name)\n For i = 0 To level\n builder.Append(\" \")\n Next\n DumpSymbol(child, builder, level + 1)\n builder.AppendLine()\n Next\n For i = 0 To level - 1\n builder.Append(\" \")\n Next\n builder.Append(\"}\")\n End If\n End Sub\n\n Private Function DumpSymbol(sym As Symbol) As String\n Dim builder As New StringBuilder()\n DumpSymbol(sym, builder, 0)\n Return builder.ToString()\n End Function\n\n <Fact>\n Public Sub TestMergedNamespaces()\n Dim root1 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem1\")),\n<ns name=''>\n <ns name='A'>\n <ns name='D'/>\n <ns name='E'/>\n <ns name='F'>\n <ns name='G'/>\n </ns>\n </ns>\n <ns name='B'/>\n <ns name='C'/>\n <ns name='U'/>\n <class name='X'/>\n</ns>), NamespaceSymbol)\n\n Dim root2 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem2\")),\n<ns name=''>\n <ns name='B'>\n <ns name='K'/>\n </ns>\n <ns name='C'/>\n <class name='X'/>\n <class name='Y'/>\n</ns>), NamespaceSymbol)\n\n Dim root3 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem3\")),\n<ns name=''>\n <ns name='a'>\n <ns name='D'/>\n <ns name='e'>\n <ns name='H'/>\n </ns>\n </ns>\n <ns name='B'>\n <ns name='K'>\n <ns name='L'/>\n <class name='L'/>\n </ns>\n </ns>\n <class name='Z'/>\n</ns>), NamespaceSymbol)\n\n Dim merged As NamespaceSymbol = MergedNamespaceSymbol.CreateForTestPurposes(New MockAssemblySymbol(\"Merged\"),\n {root1, root2, root3})\n Dim expected As String =\n<expected>Namespace [Assembly: Merged] { \n Namespace A [Assembly: Merged] { \n Namespace D [Assembly: Merged]\n Namespace E [Assembly: Merged] { \n Namespace H [Assembly: Assem3]\n }\n Namespace F [Assembly: Assem1] { \n Namespace G [Assembly: Assem1]\n }\n }\n Namespace B [Assembly: Merged] { \n Namespace K [Assembly: Merged] { \n Class L\n Namespace L [Assembly: Assem3]\n }\n }\n Namespace C [Assembly: Merged]\n Namespace U [Assembly: Assem1]\n Class X\n Class X\n Class Y\n Class Z\n}</expected>.Value.Replace(vbLf, Environment.NewLine).\n Replace(\"Assembly: Merged\", \"Assembly: Merged, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\").\n Replace(\"Assembly: Assem1\", \"Assembly: Assem1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\").\n Replace(\"Assembly: Assem3\", \"Assembly: Assem3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\")\n\n Assert.Equal(expected, DumpSymbol(merged))\n\n Dim merged2 As NamespaceSymbol = MergedNamespaceSymbol.CreateForTestPurposes(New MockAssemblySymbol(\"Merged2\"),\n {root1})\n Assert.Same(merged2, root1)\n End Sub\n End Class\n\nEnd Namespace\n\n"},"after_content":{"kind":"string","value":"' Licensed to the .NET Foundation under one or more agreements.\n' The .NET Foundation licenses this file to you under the MIT license.\n' See the LICENSE file in the project root for more information.\n\nImports System.Text\nImports Microsoft.CodeAnalysis.Test.Utilities\nImports Microsoft.CodeAnalysis.VisualBasic.Symbols\n\nNamespace Microsoft.CodeAnalysis.VisualBasic.UnitTests\n\n Public Class TestSymbols\n ' Create a trivial compilation with no source or references.\n Private Function TrivialCompilation() As VisualBasicCompilation\n Return VisualBasicCompilation.Create(\"Test\")\n End Function\n\n <Fact>\n Public Sub TestArrayType()\n Dim compilation As VisualBasicCompilation = TrivialCompilation()\n Dim elementType As NamedTypeSymbol = New MockNamedTypeSymbol(\"TestClass\", Enumerable.Empty(Of Symbol)) ' this can be any type.\n\n Dim ats1 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 1, compilation)\n Assert.Equal(1, ats1.Rank)\n Assert.Same(elementType, ats1.ElementType)\n Assert.Equal(SymbolKind.ArrayType, ats1.Kind)\n Assert.True(ats1.IsReferenceType)\n Assert.False(ats1.IsValueType)\n Assert.Equal(\"TestClass()\", ats1.ToString())\n\n Dim ats2 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 2, compilation)\n Assert.Equal(2, ats2.Rank)\n Assert.Same(elementType, ats2.ElementType)\n Assert.Equal(SymbolKind.ArrayType, ats2.Kind)\n Assert.True(ats2.IsReferenceType)\n Assert.False(ats2.IsValueType)\n Assert.Equal(\"TestClass(*,*)\", ats2.ToString())\n\n Dim ats3 As ArrayTypeSymbol = ArrayTypeSymbol.CreateVBArray(elementType, Nothing, 3, compilation)\n Assert.Equal(3, ats3.Rank)\n Assert.Equal(\"TestClass(*,*,*)\", ats3.ToString())\n End Sub\n\n <Fact>\n Public Sub TestMissingMetadataSymbol()\n Dim missingAssemblyName = New AssemblyIdentity(\"goo\")\n Dim assem As AssemblySymbol = New MockAssemblySymbol(\"banana\")\n Dim [module] = New MissingModuleSymbol(assem, -1)\n Dim container As NamedTypeSymbol = New MockNamedTypeSymbol(\"TestClass\", Enumerable.Empty(Of Symbol), TypeKind.Class)\n\n Dim mms1 = New MissingMetadataTypeSymbol.TopLevel(New MissingAssemblySymbol(missingAssemblyName).Modules(0), \"Elvis\", \"Lives\", 2, True)\n Assert.Equal(2, mms1.Arity)\n Assert.Equal(\"Elvis\", mms1.NamespaceName)\n Assert.Equal(\"Lives\", mms1.Name)\n Assert.Equal(\"Elvis.Lives(Of ,)[missing]\", mms1.ToTestDisplayString())\n Assert.Equal(\"goo\", mms1.ContainingAssembly.Identity.Name)\n\n Dim mms2 = New MissingMetadataTypeSymbol.TopLevel([module], \"Elvis.Is\", \"Cool\", 0, True)\n Assert.Equal(0, mms2.Arity)\n Assert.Equal(\"Elvis.Is\", mms2.NamespaceName)\n Assert.Equal(\"Cool\", mms2.Name)\n Assert.Equal(\"Elvis.Is.Cool[missing]\", mms2.ToTestDisplayString())\n Assert.Same(assem, mms2.ContainingAssembly)\n\n ' TODO: Add test for 3rd constructor.\n End Sub\n\n <Fact>\n Public Sub TestNamespaceExtent()\n Dim assem1 As AssemblySymbol = New MockAssemblySymbol(\"goo\")\n\n Dim ne1 As NamespaceExtent = New NamespaceExtent(assem1)\n Assert.Equal(ne1.Kind, NamespaceKind.Assembly)\n Assert.Same(ne1.Assembly, assem1)\n\n Dim compilation As VisualBasicCompilation = TrivialCompilation()\n Dim ne2 As NamespaceExtent = New NamespaceExtent(compilation)\n Assert.IsType(Of Microsoft.CodeAnalysis.VisualBasic.VisualBasicCompilation)(ne2.Compilation)\n Assert.Throws(Of InvalidOperationException)(Sub()\n Dim tmp = ne1.Compilation()\n End Sub)\n End Sub\n\n Private Function CreateMockSymbol(extent As NamespaceExtent, xel As XElement) As Symbol\n Dim result As Symbol\n Dim childSymbols = From childElement In xel.Elements()\n Select CreateMockSymbol(extent, childElement)\n\n Dim name As String = xel.Attribute(\"name\").Value\n Select Case xel.Name.LocalName\n Case \"ns\"\n result = New MockNamespaceSymbol(name, extent, childSymbols)\n\n Case \"class\"\n result = New MockNamedTypeSymbol(name, childSymbols, TypeKind.Class)\n\n Case Else\n Throw New ApplicationException(\"unexpected xml element\")\n End Select\n\n For Each child As IMockSymbol In childSymbols\n child.SetContainer(result)\n Next\n\n Return result\n End Function\n\n Private Sub DumpSymbol(sym As Symbol, builder As StringBuilder, level As Integer)\n If TypeOf sym Is NamespaceSymbol Then\n builder.AppendFormat(\"Namespace {0} [{1}]\", sym.Name, DirectCast(sym, NamespaceSymbol).Extent)\n ElseIf TypeOf sym Is NamedTypeSymbol Then\n builder.AppendFormat(\"{0} {1}\", DirectCast(sym, NamedTypeSymbol).TypeKind.ToString(), sym.Name)\n Else\n Throw New ApplicationException(\"Unexpected symbol kind\")\n End If\n\n If TypeOf sym Is NamespaceOrTypeSymbol AndAlso DirectCast(sym, NamespaceOrTypeSymbol).GetMembers().Any() Then\n builder.AppendLine(\" { \")\n For Each child As Symbol In (From c In DirectCast(sym, NamespaceOrTypeSymbol).GetMembers().AsEnumerable() Order By c.Name)\n For i = 0 To level\n builder.Append(\" \")\n Next\n DumpSymbol(child, builder, level + 1)\n builder.AppendLine()\n Next\n For i = 0 To level - 1\n builder.Append(\" \")\n Next\n builder.Append(\"}\")\n End If\n End Sub\n\n Private Function DumpSymbol(sym As Symbol) As String\n Dim builder As New StringBuilder()\n DumpSymbol(sym, builder, 0)\n Return builder.ToString()\n End Function\n\n <Fact>\n Public Sub TestMergedNamespaces()\n Dim root1 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem1\")),\n<ns name=''>\n <ns name='A'>\n <ns name='D'/>\n <ns name='E'/>\n <ns name='F'>\n <ns name='G'/>\n </ns>\n </ns>\n <ns name='B'/>\n <ns name='C'/>\n <ns name='U'/>\n <class name='X'/>\n</ns>), NamespaceSymbol)\n\n Dim root2 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem2\")),\n<ns name=''>\n <ns name='B'>\n <ns name='K'/>\n </ns>\n <ns name='C'/>\n <class name='X'/>\n <class name='Y'/>\n</ns>), NamespaceSymbol)\n\n Dim root3 As NamespaceSymbol = DirectCast(CreateMockSymbol(New NamespaceExtent(New MockAssemblySymbol(\"Assem3\")),\n<ns name=''>\n <ns name='a'>\n <ns name='D'/>\n <ns name='e'>\n <ns name='H'/>\n </ns>\n </ns>\n <ns name='B'>\n <ns name='K'>\n <ns name='L'/>\n <class name='L'/>\n </ns>\n </ns>\n <class name='Z'/>\n</ns>), NamespaceSymbol)\n\n Dim merged As NamespaceSymbol = MergedNamespaceSymbol.CreateForTestPurposes(New MockAssemblySymbol(\"Merged\"),\n {root1, root2, root3})\n Dim expected As String =\n<expected>Namespace [Assembly: Merged] { \n Namespace A [Assembly: Merged] { \n Namespace D [Assembly: Merged]\n Namespace E [Assembly: Merged] { \n Namespace H [Assembly: Assem3]\n }\n Namespace F [Assembly: Assem1] { \n Namespace G [Assembly: Assem1]\n }\n }\n Namespace B [Assembly: Merged] { \n Namespace K [Assembly: Merged] { \n Class L\n Namespace L [Assembly: Assem3]\n }\n }\n Namespace C [Assembly: Merged]\n Namespace U [Assembly: Assem1]\n Class X\n Class X\n Class Y\n Class Z\n}</expected>.Value.Replace(vbLf, Environment.NewLine).\n Replace(\"Assembly: Merged\", \"Assembly: Merged, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\").\n Replace(\"Assembly: Assem1\", \"Assembly: Assem1, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\").\n Replace(\"Assembly: Assem3\", \"Assembly: Assem3, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null\")\n\n Assert.Equal(expected, DumpSymbol(merged))\n\n Dim merged2 As NamespaceSymbol = MergedNamespaceSymbol.CreateForTestPurposes(New MockAssemblySymbol(\"Merged2\"),\n {root1})\n Assert.Same(merged2, root1)\n End Sub\n End Class\n\nEnd Namespace\n\n"},"label":{"kind":"number","value":-1,"string":"-1"}}}],"truncated":false,"partial":false},"paginationData":{"pageIndex":43,"numItemsPerPage":100,"numTotalItems":2074433,"offset":4300,"length":100}},"jwt":"eyJhbGciOiJFZERTQSIsImtpZCI6IjVHZDBvd0g5MTM2eDZjc1FvbE1zcktNWUZoRVFoUm5PVVVybEpjOUhaUEEifQ.eyJyZWFkIjp0cnVlLCJwZXJtaXNzaW9ucyI6eyJyZXBvLmNvbnRlbnQucmVhZCI6dHJ1ZX0sInJlcG9JZHMiOlsiNjVhMTE5MDc3MTJlMTMyMWQwNTA2MjhiIl0sImlhdCI6MTc5NDEyODQyMCwianRpIjoiYjU2ZmY3MjktMDljYS00OGJlLWJkYTItNTBjN2YyMzlhMTZjIiwic3ViIjoiL2RhdGFzZXRzL3N1c25hdG8vY3NoYXJwX1BScyIsImV4cCI6MTc5NDEzMjAyMCwiaXNzIjoiaHR0cHM6Ly9odWdnaW5nZmFjZS5jbyJ9.5KAnOwdKZNe4nJH_0KefHcuVTZEDr5UF9YspelAChJtWnohCXTYoc61JY7r1VJ_RPQpO1bmvtC7ki6EsbAzvCw","displayUrls":true,"splitSizeSummaries":[{"config":"default","split":"train","numRows":2074433,"numBytesParquet":58125931847}]},"discussionsStats":{"closed":0,"open":1,"total":1},"fullWidth":true,"hasGatedAccess":true,"hasFullAccess":true,"isEmbedded":false,"savedQueries":{"community":[],"user":[]}}">
repo_name stringclasses 6
values | pr_number int64 512 78.9k | pr_title stringlengths 3 144 | pr_description stringlengths 0 30.3k | author stringlengths 2 21 | date_created timestamp[ns, tz=UTC] | date_merged timestamp[ns, tz=UTC] | previous_commit stringlengths 40 40 | pr_commit stringlengths 40 40 | query stringlengths 17 30.4k | filepath stringlengths 9 210 | before_content stringlengths 0 112M | after_content stringlengths 0 112M | label int64 -1 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/Remote/RemoteServiceName.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis.Remote
{
/// <summary>
/// Abstract... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis.Remote
{
/// <summary>
/// Abstract... | 1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/Remote/WellKnownServiceHubService.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis.Remote
{
internal enum WellKnownServiceHubService
{
None = 0,
... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis.Remote
{
internal enum WellKnownServiceHubService
{
None = 0,
... | 1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Remote/Core/ExternalAccess/Pythia/Api/PythiaRemoteHostClient.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host;
using Micros... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host;
using Micros... | 1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Core/Portable/CodeGen/ItemTokenMap.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Concurrent;
using System.Collections.Generic;
using Microsoft.CodeAnalysis.PooledObjects;
... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Concurrent;
using System.Collections.Generic;
using Microsoft.CodeAnalysis.PooledObjects;
... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/CSharp/Portable/Completion/KeywordRecommenders/PrivateKeywordRecommender.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Threading;
using Microsoft.CodeAnalysis.CSharp.Extensions.ContextQuery;
using Micro... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Threading;
using Microsoft.CodeAnalysis.CSharp.Extensions.ContextQuery;
using Micro... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/Workspace/Solution/TextLoader.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Micro... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Micro... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/Test/Extensions/ITextLineExtensionsTests.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Shared.Extensions;
using Microsoft.Co... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Shared.Extensions;
using Microsoft.Co... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/VisualStudio/Core/Def/Implementation/Workspace/GlobalUndoServiceFactory.NoOpUndoPrimitive.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.VisualStudio.Text.Operations;
namespace Microsoft.VisualStudio.LanguageServices... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.VisualStudio.Text.Operations;
namespace Microsoft.VisualStudio.LanguageServices... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Test/Emit/CodeGen/CodeGenRefOutTests.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.CSharp.Symbols;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using M... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.CSharp.Symbols;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using M... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/DiagnosticsTestUtilities/MoveType/AbstractMoveTypeTest.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Portable/Lowering/StateMachineRewriter/CapturedSymbol.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.CSharp.Symbols;
... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.CSharp.Symbols;
... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Test/Emit/Attributes/AttributeTests_Embedded.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.CSharp.Symbols;
using Microsoft.CodeAnalysis.CSharp.Test.Utilities;... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.CSharp.Symbols;
using Microsoft.CodeAnalysis.CSharp.Test.Utilities;... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Tools/ExternalAccess/OmniSharp.CSharp/Completion/OmniSharpCompletionProviderNames.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.CodeAnalysis.CSharp.Completion.Providers;
namespace Microsoft.CodeAnalysis.ExternalAccess.OmniShar... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using Microsoft.CodeAnalysis.CSharp.Completion.Providers;
namespace Microsoft.CodeAnalysis.ExternalAccess.OmniShar... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/LanguageServer/ProtocolUnitTests/Ordering/RequestOrderingTests.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.T... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.T... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/SymbolKey/SymbolKey.ModuleSymbolKey.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis
{
internal partial struct SymbolKey
{
private static class ModuleS... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis
{
internal partial struct SymbolKey
{
private static class ModuleS... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Core/Portable/Syntax/SyntaxListBuilder`1.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis.Syntax
{
internal struct SyntaxListBuilder<TNode> where TNode : SyntaxNode
... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis.Syntax
{
internal struct SyntaxListBuilder<TNode> where TNode : SyntaxNode
... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Core/Portable/DocumentationComments/DocumentationProvider.NullDocumentationProvider.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Globalization;
using System.Runtime.CompilerServices;
using System.Threading;
namespace Microsoft.Cod... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Globalization;
using System.Runtime.CompilerServices;
using System.Threading;
namespace Microsoft.Cod... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/VisualStudio/IntegrationTest/IntegrationTests/VisualBasic/BasicFindReferences.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStud... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Test.Utilities;
using Microsoft.VisualStud... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Portable/Symbols/Metadata/PE/PENamespaceSymbol.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.PooledObjects;
using Roslyn.Utilities;
using System;
using System.C... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using Microsoft.CodeAnalysis.PooledObjects;
using Roslyn.Utilities;
using System;
using System.C... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/Core/Portable/AddDebuggerDisplay/AbstractAddDebuggerDisplayCodeRefactoringProvider.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/Core/Implementation/InlineRename/AbstractInlineRenameUndoManager.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Generic;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microso... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Generic;
using System.Linq;
using Microsoft.CodeAnalysis;
using Microso... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/CSharpTest/ConvertAutoPropertyToFullProperty/ConvertAutoPropertyToFullPropertyTests.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.C... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.C... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Portable/Syntax/SyntaxTreeDiagnosticEnumerator.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
using Microsoft.CodeAnalysis.Text;
namespace Microsoft.CodeAnalysis.CSharp... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
using Microsoft.CodeAnalysis.Text;
namespace Microsoft.CodeAnalysis.CSharp... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/SharedUtilitiesAndExtensions/Compiler/Core/Utilities/ICacheEntry.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Roslyn.Utilities
{
internal interface ICacheEntry<out TKey, out TValue>
{
TKey Key { get;... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Roslyn.Utilities
{
internal interface ICacheEntry<out TKey, out TValue>
{
TKey Key { get;... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Portable/Symbols/SynthesizedNamespaceSymbol.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using Roslyn.Utilities;
using System.Diagnostics;
using Syst... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using Roslyn.Utilities;
using System.Diagnostics;
using Syst... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/CSharp/Portable/Structure/Providers/ParenthesizedLambdaExpressionStructureProvider.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Shared.Collections... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Shared.Collections... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/Workspace/Host/PersistentStorage/IPersistentStorage.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace Microsoft.CodeAnaly... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace Microsoft.CodeAnaly... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/VisualBasicTest/EndConstructGeneration/XmlLiteralTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.UnitTests.EndConstructGeneration
<[UseExportProvider]>
Pub... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.UnitTests.EndConstructGeneration
<[UseExportProvider]>
Pub... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/VisualStudio/Core/Def/Implementation/TableDataSource/DiagnosticTableControlEventProcessorProvider.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.ComponentModel.Composition;
using Microsoft.CodeAnalysis.Diagnostics;... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.ComponentModel.Composition;
using Microsoft.CodeAnalysis.Diagnostics;... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/VisualBasic/Test/Syntax/Scanner/ScanErrorTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Text
Impor... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Text
Impor... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/VisualStudio/Core/Test/CodeModel/AbstractFileCodeModelTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions
Imports Roslyn.Test.Utilitie... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Editor.UnitTests.Extensions
Imports Roslyn.Test.Utilitie... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Core/Portable/Diagnostic/FileLinePositionSpan.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.CodeAnalysis.Text;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis
{
//... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using Microsoft.CodeAnalysis.Text;
using Roslyn.Utilities;
namespace Microsoft.CodeAnalysis
{
//... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/TestUtilities/Workspaces/NoCompilationDocumentDiagnosticAnalyzer.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using ... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using ... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/Core/Portable/CodeLens/CodeLensReferencesService.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/VisualBasicTest/Recommendations/Declarations/AsyncKeywordRecommenderTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.UnitTests.Recommendations.Declarations
Public Class AsyncKeywo... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.Editor.VisualBasic.UnitTests.Recommendations.Declarations
Public Class AsyncKeywo... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/SharedUtilitiesAndExtensions/Compiler/Core/Formatting/Engine/AbstractTriviaDataFactory.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading;
using Microsoft.CodeAnalysis.Diagnostics;
using Roslyn.Utilities;
namespace Microsoft.Code... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Threading;
using Microsoft.CodeAnalysis.Diagnostics;
using Roslyn.Utilities;
namespace Microsoft.Code... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Workspaces/Core/Portable/CodeGeneration/ICodeGenerationService.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysi... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysi... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Features/Core/Portable/EditAndContinue/SolutionUpdate.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.Emit;
using Microsoft.VisualStudio.D... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis.Emit;
using Microsoft.VisualStudio.D... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/EditorFeatures/Core/Implementation/IntelliSense/AsyncCompletion/CompletionSource.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Test/Resources/Core/SymbolsTests/Delegates/DelegatesWithoutInvoke.il | // build using:
// ilasm DelegatesWithoutInvoke.il /output=DelegatesWithoutInvoke.dll /dll
// Microsoft (R) .NET Framework IL Disassembler. Version 4.0.30319.1
// Metadata version: v4.0.30319
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 4:0... | // build using:
// ilasm DelegatesWithoutInvoke.il /output=DelegatesWithoutInvoke.dll /dll
// Microsoft (R) .NET Framework IL Disassembler. Version 4.0.30319.1
// Metadata version: v4.0.30319
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 4:0... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/Core/Portable/CommandLine/CommonCompiler.LoggingSourceFileResolver.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Collections.Immutable;
namespace Microsoft.CodeAnalysis
{
inter... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Collections.Generic;
using System.Collections.Immutable;
namespace Microsoft.CodeAnalysis
{
inter... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/CSharp/Portable/Symbols/MetadataOrSourceAssemblySymbol.cs | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.... | // Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Collections.... | -1 |
dotnet/roslyn | 56,015 | Remove obsolete APIs | Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | tmat | 2021-08-30T20:53:26Z | 2021-09-02T16:56:01Z | bdf1025480ad91f8db054959553257746f58f527 | e782ce78f087060a3bc51737d3f07a6d102fb7b1 | Remove obsolete APIs. Blocked on https://devdiv.visualstudio.com/DevDiv/_git/VS/pullrequest/347881 | ./src/Compilers/VisualBasic/Portable/Compilation/VisualBasicScriptCompilationInfo.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.VisualBasic
Friend NotInheritable Class VisualBasicScriptCompilationInfo
... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.VisualBasic
Friend NotInheritable Class VisualBasicScriptCompilationInfo
... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/Test/Utilities/VisualBasic/CompilationTestUtils.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.IO
Imports System.Runtime.CompilerServices
Imports System.Runtime.... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.IO
Imports System.Runtime.CompilerServices
Imports System.Runtime.... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Emit/CodeGen/CodeGenVBCore.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports System.Text
Imports System.Text.RegularExpressions
Imports System.Xml.Linq
Imports Microsoft... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports System.Text
Imports System.Text.RegularExpressions
Imports System.Xml.Linq
Imports Microsoft... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/IOperation/IOperation/IOperationTests_IForLoopStatement.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Operations
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Operations
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Binding/BindingErrorTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasi... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasi... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Compilation/SemanticModelLookupSymbolsAPITests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Visu... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Visu... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/ExtensionMethods/SemanticModelTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.Cod... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.Cod... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/GetExtendedSemanticInfoTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.S... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.S... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/NameLengthTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
'Imports Microsoft.CodeAnalysis.VisualBasic.Test.... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
'Imports Microsoft.CodeAnalysis.VisualBasic.Test.... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/TooLongNameTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.SpecialType
Imports Microsoft.CodeAnal... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.SpecialType
Imports Microsoft.CodeAnal... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/UserDefinedForToLoop.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.SpecialType
Imports Microsoft.CodeAnal... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.SpecialType
Imports Microsoft.CodeAnal... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Symbol/DocumentationComments/DocCommentTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Symbol/SymbolsTests/Source/ComClassTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Reflection.Metadata.Ecma335
Imp... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Reflection.Metadata.Ecma335
Imp... | 1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/FieldInitializerBindingTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Reflection.Metadata.Ecma335
Imp... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Reflection.Metadata.Ecma335
Imp... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/Source/SourceParameterSymbolBase.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis.Visua... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis.Visua... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/Rename/CSharp/LocalConflictTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Imports Microsoft.CodeAnalysis.Rename.ConflictEngine
Namespace Microsof... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Imports Microsoft.CodeAnalysis.Rename.ConflictEngine
Namespace Microsof... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Syntax/ArrayRankSpecifierSyntax.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis.... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis.... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/CodeStyle/VisualBasic/Tests/FormattingAnalyzerTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports VerifyVB = Microsoft.CodeAnalysis.VisualBasic.Testing.VisualBasicCodeFixVerifier(
Of Microsoft.CodeAnalysi... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports VerifyVB = Microsoft.CodeAnalysis.VisualBasic.Testing.VisualBasicCodeFixVerifier(
Of Microsoft.CodeAnalysi... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/VisualBasic/Utilities/CommandHandlers/AbstractImplementAbstractClassOrInterfaceCommandHandler.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Editor.Implementation.EndConstr... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Editor.Implementation.EndConstr... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Analysis/FlowAnalysis/DefinitelyAssignedWalker.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
#If DEBUG Then
' See comment in DefiniteAssignment.
#Const REFERENCE_STATE = True
#End If
Namespace Microsoft.CodeAna... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
#If DEBUG Then
' See comment in DefiniteAssignment.
#Const REFERENCE_STATE = True
#End If
Namespace Microsoft.CodeAna... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/CommandLine/SarifErrorLoggerTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Globalization
Imports System.IO
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAna... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Globalization
Imports System.IO
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAna... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Preprocessor/CConst.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.VisualBasic.Syntax.InternalSyntax
''' <summary>
''' Base class of a compile ... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.CodeAnalysis.VisualBasic.Syntax.InternalSyntax
''' <summary>
''' Base class of a compile ... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Features/VisualBasic/Portable/CodeFixes/IncorrectExitContinue/IncorrectExitContinueCodeFixProvider.AddKeywordCodeAction.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeActions
Imports Microsoft.C... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeActions
Imports Microsoft.C... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/ExpressionEvaluator/VisualBasic/Source/ExpressionCompiler/Symbols/DisplayClassInstance.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Roslyn.Utilities
Namespace Microsoft.CodeAnalysis.VisualBa... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Roslyn.Utilities
Namespace Microsoft.CodeAnalysis.VisualBa... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/FindReferences/FindReferencesTests.AsyncSymbols.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Remote.Testing
Namespace Microsoft.CodeAnalysis.Editor.... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Remote.Testing
Namespace Microsoft.CodeAnalysis.Editor.... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Features/VisualBasic/Portable/Completion/KeywordRecommenders/Statements/CaseKeywordRecommender.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion.Providers
Impo... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion.Providers
Impo... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/Semantics/MeMyBaseMyClassTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.Visua... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.Visua... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/VisualStudio/Core/Test/CodeModel/AbstractCodeModelObjectTests.NamespaceData.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.VisualStudio.LanguageServices.UnitTests.CodeModel
Partial Public MustInherit Class AbstractCod... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Namespace Microsoft.VisualStudio.LanguageServices.UnitTests.CodeModel
Partial Public MustInherit Class AbstractCod... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/NavigationBar/VisualBasicNavigationBarTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Editor.VisualBasic
Imports Microsoft.CodeAnalysis.Remote... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.Editor.VisualBasic
Imports Microsoft.CodeAnalysis.Remote... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/VisualBasic/Portable/Classification/ClassificationHelpers.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Classification
Imports Microsoft.CodeAnalysis.PooledObjects
Im... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Classification
Imports Microsoft.CodeAnalysis.PooledObjects
Im... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Emit/EditAndContinue/VisualBasicDefinitionMap.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Runtime.InteropServices
Imports... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Reflection.Metadata
Imports System.Runtime.InteropServices
Imports... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/Rename/CSharp/OverrideTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Namespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename.CSharp
<[U... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Namespace Microsoft.CodeAnalysis.Editor.UnitTests.Rename.CSharp
<[U... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/AnonymousTypes/SynthesizedSymbols/AnonymousType_ToStringMethodSymbol.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Collections
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Collections
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/VisualStudio/Core/Test/CodeModel/VisualBasic/ExternalCodePropertyTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Roslyn.Test.Utilities
Namespace ... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Roslyn.Test.Utilities
Namespace ... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Emit/XmlLiteralTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports System.Text
Imports Microsoft.Cci
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Micro... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.IO
Imports System.Text
Imports Microsoft.Cci
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Micro... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/VisualBasic/Portable/OrganizeImports/VisualBasicOrganizeImportsService.Rewriter.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Imports Microsoft.CodeAnalysis.V... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Imports Microsoft.CodeAnalysis.V... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/VisualBasic/Portable/CodeGeneration/VisualBasicSyntaxGenerator.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Composition
Imports System.Diagnostics.CodeAnalysis
Imports Micros... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Composition
Imports System.Diagnostics.CodeAnalysis
Imports Micros... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Emit/CodeGen/CodeGenTuples.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Text
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Text
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/SharedUtilitiesAndExtensions/Workspace/VisualBasic/Extensions/SimpleNameSyntaxExtensions.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Runtime.CompilerServices
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAna... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Runtime.CompilerServices
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAna... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/SharedUtilitiesAndExtensions/Workspace/VisualBasic/Extensions/ExpressionSyntaxExtensions.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Runtime.CompilerServices
Imports System.Runtime.InteropServices
Imports System.Threading
Imports Micros... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Runtime.CompilerServices
Imports System.Runtime.InteropServices
Imports System.Threading
Imports Micros... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/Source/LocalSymbol.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.CodeGen
Imports Microsoft... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.CodeGen
Imports Microsoft... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/Rename/VisualBasic/ImplicitReferenceConflictTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Imports Microsoft.CodeAnalysis.Rename.ConflictEngine
Namespace Microsof... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Remote.Testing
Imports Microsoft.CodeAnalysis.Rename.ConflictEngine
Namespace Microsof... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Syntax/NamespaceDeclarationSyntaxReference.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Syntax
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Name... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Syntax
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Name... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Declarations/DeclarationTable.Cache.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Namespace Microsoft.CodeAnalysis.VisualBasic.Symbols
Partial Friend Class De... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Namespace Microsoft.CodeAnalysis.VisualBasic.Symbols
Partial Friend Class De... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Semantic/FlowAnalysis/RegionAnalysisTestsWithStaticLocals.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Imports Roslyn.Test.U... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Imports Roslyn.Test.U... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/VisualBasic/FindUsages/VisualBasicFindUsagesLSPService.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Composition
Imports Microsoft.CodeAnalysis.Editor.FindUsages
Imports Microsoft.CodeAnalysis.Editor.Shar... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Composition
Imports Microsoft.CodeAnalysis.Editor.FindUsages
Imports Microsoft.CodeAnalysis.Editor.Shar... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/Tuples/TupleMethodSymbol.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Globalization
Imports System.Threading
Imports Microsoft.CodeAnaly... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Globalization
Imports System.Threading
Imports Microsoft.CodeAnaly... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Workspaces/SharedUtilitiesAndExtensions/Compiler/VisualBasic/Simplification/VisualBasicInferredMemberNameSimplifier.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAnalysis.VisualBasic.Simplification
Fri... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAnalysis.VisualBasic.Simplification
Fri... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/ExpressionEvaluator/VisualBasic/Test/ExpressionCompiler/DeclarationTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.CodeGen
Imports Microsoft.CodeAnalysis.ExpressionE... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis.CodeGen
Imports Microsoft.CodeAnalysis.ExpressionE... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Features/VisualBasic/Portable/Structure/Providers/WithBlockStructureProvider.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Shared.Collections
Imports Microsoft.CodeAnalysis.Structure
Im... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Threading
Imports Microsoft.CodeAnalysis.Shared.Collections
Imports Microsoft.CodeAnalysis.Structure
Im... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Features/VisualBasic/Portable/ConvertAnonymousTypeToClass/VisualBasicConvertAnonymousTypeToClassCodeRefactoringProvider.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Composition
Imports System.Diagnostics.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeRefactorings
Imp... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Composition
Imports System.Diagnostics.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeRefactorings
Imp... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/EditorFeatures/Test2/Rename/RenameTagProducerTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.ObjectModel
Imports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename
Imports Micro... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.ObjectModel
Imports Microsoft.CodeAnalysis.Editor.Implementation.InlineRename
Imports Micro... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Features/VisualBasic/Portable/Completion/KeywordRecommenders/OnErrorStatements/NextKeywordRecommender.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion.Providers
Impo... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion.Providers
Impo... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/Wrapped/WrappedPropertySymbol.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Globalization
Imports System.Threading
Imports Microsoft.Cci
Name... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Globalization
Imports System.Threading
Imports Microsoft.Cci
Name... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Symbols/UnsupportedMetadataTypeSymbol.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Generic
Imports System.Collections.ObjectModel
Imports Microsoft.CodeAnalysis.Text
Imports ... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Generic
Imports System.Collections.ObjectModel
Imports Microsoft.CodeAnalysis.Text
Imports ... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Emit/Attributes/AttributeTests_MarshalAs.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System
Imports System.Collections.Generic
Imports System.Runtime.InteropServices
Imports System.Text
Imports M... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System
Imports System.Collections.Generic
Imports System.Runtime.InteropServices
Imports System.Text
Imports M... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Portable/Declarations/DeclarationTreeBuilder.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Runtime.InteropServices
Imports Microsoft.CodeAnalysis.PooledObjec... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Collections.Immutable
Imports System.Runtime.InteropServices
Imports Microsoft.CodeAnalysis.PooledObjec... | -1 |
dotnet/roslyn | 56,011 | React to string comparison changing on .NET Core | The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework
https://github.com/dotnet/runtime/issues/43956 | jaredpar | 2021-08-30T17:18:52Z | 2021-08-30T20:20:04Z | 3fdd28bc26238f717ec1124efc7e1f9c2158bce2 | 4d99cda6e446e77dbb302e26388c1093bd3ef569 | React to string comparison changing on .NET Core. The default sort order for `char` / `string` changed on .NET Core. This
impacted a number of our tests which weren't explicitly using ordinal to
compare strings. The fix here makes our tests run consistently across the
various versions of .NET Core and .NET Framework... | ./src/Compilers/VisualBasic/Test/Symbol/SymbolsTests/MockSymbolTests.vb | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Text
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
... | ' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
Imports System.Text
Imports Microsoft.CodeAnalysis.Test.Utilities
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
... | -1 |