60 lines
1.6 KiB
Fortran
60 lines
1.6 KiB
Fortran
! { 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"/))) CALL ABORT()
|
|
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/))) call abort ()
|
|
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)) call abort ()
|
|
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")) call abort ()
|
|
END subroutine
|
|
end
|