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! PR 101308
! { dg-do run }
! { dg-additional-sources "fc-descriptor-3-c.c dump-descriptors.c" }
! { dg-additional-options "-g" }
!
! This program tests that pointer and allocatable scalar arguments are
! correctly passed by descriptor from Fortran code into C.
program testit
use iso_c_binding
implicit none
type, bind (c) :: m
real(C_DOUBLE) :: a(3, 3)
end type
interface
subroutine ctest (a, b, initp) bind (c)
use iso_c_binding
import m
type(m), allocatable :: a
type(m), pointer :: b
integer(C_INT), value :: initp
end subroutine
end interface
type (m), allocatable, target :: aa
type (m), pointer :: bb
! Test both before and after allocation/pointer initialization.
bb => null()
call ctest (aa, bb, 0)
allocate (aa)
bb => aa
call ctest (aa, bb, 1)
end program
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