Upload hf_env/lib/python3.14/site-packages/numpy/f2py/tests/src/crackfortran/gh23879.f90 with huggingface_hub

hf_env/lib/python3.14/site-packages/numpy/f2py/tests/src/crackfortran/gh23879.f90

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+module gh23879
+    implicit none
+    private
+    public :: foo
+
+ contains
+
+    subroutine foo(a, b)
+       integer, intent(in) :: a
+       integer, intent(out) :: b
+       b = a
+       call bar(b)
+    end subroutine
+
+    subroutine bar(x)
+        integer, intent(inout) :: x
+        x = 2*x
+     end subroutine
+
+ end module gh23879