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! { dg-do run }
!
! PR39630: Fortran 2003: Procedure pointer components.
!
! Basic test for PPCs with SUBROUTINE interface and NOPASS.
!
! Contributed by Janus Weil <janus@gcc.gnu.org>
type t
integer :: i
procedure(sub), pointer, nopass :: ppc
procedure(), pointer, nopass :: proc
end type
type, extends(t) :: t2
procedure(), pointer, nopass :: proc2
end type t2
type(t) :: x
type(t2) :: x2
procedure(sub),pointer :: pp
integer :: sum = 0
x%i = 1
x%ppc => sub
pp => x%ppc
call sub(1)
if (sum/=1) STOP 1
call pp(2)
if (sum/=3) STOP 2
call x%ppc(3)
if (sum/=6) STOP 3
! calling object as argument
x%proc => sub2
call x%proc(x)
if (x%i/=7) STOP 4
! type extension
x%proc => sub
call x%proc(4)
if (sum/=10) STOP 5
x2%proc => sub
call x2%proc(5)
if (sum/=15) STOP 6
x2%proc2 => sub
call x2%proc2(6)
if (sum/=21) STOP 7
contains
subroutine sub(y)
integer, intent(in) :: y
sum = sum + y
end subroutine
subroutine sub2(arg)
type(t),intent(inout) :: arg
arg%i = arg%i + sum
end subroutine
end
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