| --TEST-- | |
| Backed enums reject duplicate int values | |
| --FILE-- | |
| enum Foo: int { | |
| case Bar = 0; | |
| case Baz = 0; | |
| } | |
| try { | |
| var_dump(Foo::Bar); | |
| } catch (Error $e) { | |
| echo $e->getMessage(), "\n"; | |
| } | |
| try { | |
| var_dump(Foo::Bar); | |
| } catch (Error $e) { | |
| echo $e->getMessage(), "\n"; | |
| } | |
| try { | |
| var_dump(Foo::from(42)); | |
| } catch (Error $e) { | |
| echo $e->getMessage(), "\n"; | |
| } | |
| try { | |
| var_dump(Foo::tryFrom('bar')); | |
| } catch (Error $e) { | |
| echo $e->getMessage(), "\n"; | |
| } | |
| --EXPECT-- | |
| Duplicate value in enum Foo for cases Bar and Baz | |
| Duplicate value in enum Foo for cases Bar and Baz | |
| Duplicate value in enum Foo for cases Bar and Baz | |
| Foo::tryFrom(): Argument #1 ($value) must be of type int, string given | |