| ! { dg-do run } |
| ! { dg-options "-std=legacy" } |
| ! |
| program char_pointer_dummy
|
| ! Test character pointer dummy arguments, required
|
| ! to fix PR16939 and PR18689
|
| ! Provided by Paul Thomas pault@gcc.gnu.org
|
| implicit none
|
| character*4 :: c0
|
| character*4, pointer :: c1
|
| character*4, pointer :: c2(:)
|
| allocate (c1, c2(1))
|
| ! Check that we have not broken non-pointer characters.
|
| c0 = "wxyz"
|
| call foo (c0)
|
| ! Now the pointers
|
| c1 = "wxyz"
|
| call sfoo (c1)
|
| c2 = "wxyz"
|
| call afoo (c2)
|
| deallocate (c1, c2)
|
| contains
|
| subroutine foo (cc1)
|
| character*4 :: cc1
|
| if (cc1 /= "wxyz") STOP 1
|
| end subroutine foo
|
| subroutine sfoo (sc1)
|
| character*4, pointer :: sc1
|
| if (sc1 /= "wxyz") STOP 2
|
| end subroutine sfoo
|
| subroutine afoo (ac1)
|
| character*4, pointer :: ac1(:)
|
| if (ac1(1) /= "wxyz") STOP 3
|
| end subroutine afoo
|
| end program char_pointer_dummy |
| |