blob: 13c6820be0e32ac6dbcfa0aa94b6becd0ded94f6 (
plain)
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
|
! { dg-do run }
! { dg-additional-options "-O -fcheck=pointer -fdump-tree-original" }
!
! PR fortran/121145
! Erroneous runtime error: Proc-pointer actual argument 'ptr' is not associated
!
! Contributed by Federico Perini.
module m
implicit none
abstract interface
subroutine fun(x)
real, intent(in) :: x
end subroutine fun
end interface
contains
subroutine with_fun(sub)
procedure(fun), optional :: sub
if (present(sub)) stop 1
end subroutine
subroutine with_non_optional(sub)
procedure(fun) :: sub
end subroutine
end module m
program p
use m
implicit none
procedure(fun), pointer :: ptr1 => null()
procedure(fun), pointer :: ptr2 => null()
call with_fun()
call with_fun(sub=ptr1) ! no runtime check here
if (associated (ptr2)) then
call with_non_optional(sub=ptr2) ! runtime check here
end if
end
! { dg-final { scan-tree-dump-times "Proc-pointer actual argument .'ptr2.'" 1 "original" } }
|
