| ! { dg-do run } |
| ! Test the fix for PRs29396, 29606, 30625 and 30871, in which pointers |
| ! to arrays with subreferences did not work. |
| ! |
| call pr29396 |
| call pr29606 |
| call pr30625 |
| call pr30871 |
| contains |
| subroutine pr29396 |
| ! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
| CHARACTER(LEN=2), DIMENSION(:), POINTER :: a |
| CHARACTER(LEN=4), DIMENSION(3), TARGET :: b |
| b=(/"bbbb","bbbb","bbbb"/) |
| a=>b(:)(2:3) |
| a="aa" |
| IF (ANY(b.NE.(/"baab","baab","baab"/))) STOP 1 |
| END subroutine |
| |
| subroutine pr29606 |
| ! Contributed by Daniel Franke <franke.daniel@gmail.com> |
| TYPE foo |
| INTEGER :: value |
| END TYPE |
| TYPE foo_array |
| TYPE(foo), DIMENSION(:), POINTER :: array |
| END TYPE |
| TYPE(foo_array) :: array_holder |
| INTEGER, DIMENSION(:), POINTER :: array_ptr |
| ALLOCATE( array_holder%array(3) ) |
| array_holder%array = (/ foo(1), foo(2), foo(3) /) |
| array_ptr => array_holder%array%value |
| if (any (array_ptr .ne. (/1,2,3/))) STOP 2 |
| END subroutine |
| |
| subroutine pr30625 |
| ! Contributed by Paul Thomas <pault@gcc.gnu.org> |
| type :: a |
| real :: r = 3.14159 |
| integer :: i = 42 |
| end type a |
| type(a), target :: dt(2) |
| integer, pointer :: ip(:) |
| ip => dt%i |
| if (any (ip .ne. 42)) STOP 3 |
| end subroutine |
| |
| subroutine pr30871 |
| ! Contributed by Joost VandeVondele <jv244@cam.ac.uk> |
| TYPE data |
| CHARACTER(LEN=3) :: A |
| END TYPE |
| TYPE(data), DIMENSION(10), TARGET :: Z |
| CHARACTER(LEN=1), DIMENSION(:), POINTER :: ptr |
| Z(:)%A="123" |
| ptr=>Z(:)%A(2:2) |
| if (any (ptr .ne. "2")) STOP 4 |
| END subroutine |
| end |
