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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/internal_dummy_4.f08
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+! { dg-do run }
+! PR fortran/34133
+! PR fortran/34162
+!
+! Test of using internal bind(C) procedures as
+! actual argument. Bind(c) on internal procedures and
+! internal procedures are actual argument are
+! Fortran 2008 (draft) extension.
+!
+module test_mod
+ use iso_c_binding
+ implicit none
+contains
+ subroutine test_sub(a, arg, res)
+ interface
+ subroutine a(x) bind(C)
+ import
+ integer(c_int), intent(inout) :: x
+ end subroutine a
+ end interface
+ integer(c_int), intent(inout) :: arg
+ integer(c_int), intent(in) :: res
+ call a(arg)
+ if(arg /= res) call abort()
+ end subroutine test_sub
+ subroutine test_func(a, arg, res)
+ interface
+ integer(c_int) function a(x) bind(C)
+ import
+ integer(c_int), intent(in) :: x
+ end function a
+ end interface
+ integer(c_int), intent(in) :: arg
+ integer(c_int), intent(in) :: res
+ if(a(arg) /= res) call abort()
+ end subroutine test_func
+end module test_mod
+
+program main
+ use test_mod
+ implicit none
+ integer :: a
+ a = 33
+ call test_sub (one, a, 7*33)
+ a = 23
+ call test_func(two, a, -123*23)
+contains
+ subroutine one(x) bind(c)
+ integer(c_int),intent(inout) :: x
+ x = 7*x
+ end subroutine one
+ integer(c_int) function two(y) bind(c)
+ integer(c_int),intent(in) :: y
+ two = -123*y
+ end function two
+end program main
+! { dg-final { cleanup-modules "test_mod" } }