1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
! { 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" } }
|
