1! { dg-do run }
2! Test the fix for PRs29396, 29606, 30625 and 30871, in which pointers
3! to arrays with subreferences did not work.
4!
5  call pr29396
6  call pr29606
7  call pr30625
8  call pr30871
9contains
10  subroutine pr29396
11! Contributed by Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12    CHARACTER(LEN=2), DIMENSION(:), POINTER :: a
13    CHARACTER(LEN=4), DIMENSION(3), TARGET :: b
14    b=(/"bbbb","bbbb","bbbb"/)
15    a=>b(:)(2:3)
16    a="aa"
17    IF (ANY(b.NE.(/"baab","baab","baab"/))) CALL ABORT()
18  END subroutine
19
20  subroutine pr29606
21! Contributed by Daniel Franke <franke.daniel@gmail.com>
22    TYPE foo
23      INTEGER :: value
24    END TYPE
25    TYPE foo_array
26      TYPE(foo), DIMENSION(:), POINTER :: array
27    END TYPE
28    TYPE(foo_array)                :: array_holder
29    INTEGER, DIMENSION(:), POINTER :: array_ptr
30    ALLOCATE( array_holder%array(3) )
31    array_holder%array = (/ foo(1), foo(2), foo(3) /)
32    array_ptr => array_holder%array%value
33    if (any (array_ptr .ne. (/1,2,3/))) call abort ()
34  END subroutine
35
36  subroutine pr30625
37! Contributed by Paul Thomas <pault@gcc.gnu.org>
38    type :: a
39      real :: r = 3.14159
40      integer :: i = 42
41    end type a
42    type(a), target :: dt(2)
43    integer, pointer :: ip(:)
44    ip => dt%i
45    if (any (ip .ne. 42)) call abort ()
46  end subroutine
47
48  subroutine pr30871
49! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
50    TYPE data
51      CHARACTER(LEN=3) :: A
52    END TYPE
53    TYPE(data), DIMENSION(10), TARGET :: Z
54    CHARACTER(LEN=1), DIMENSION(:), POINTER :: ptr
55    Z(:)%A="123"
56    ptr=>Z(:)%A(2:2)
57    if (any (ptr .ne. "2")) call abort ()
58  END subroutine
59end
60