gcc/testsuite/gfortran.dg/proc_ptr_47.f90

   1 ! { dg-do run }
   2 ! Tests the fix for PR68196
   3 !
   4 ! Contributed by Damian Rouson  <damian@sourceryinstitute.org>
   5 !
   6   type AA
   7     integer :: i
   8     procedure(foo), pointer :: funct
   9   end type
  10   class(AA), allocatable :: my_AA
  11   type(AA) :: res
  12
  13   allocate (my_AA, source = AA (1, foo))
  14
  15   res = my_AA%funct ()
  16
  17   if (res%i .ne. 3) call abort
  18   if (.not.associated (res%funct)) call abort
  19   if (my_AA%i .ne. 4) call abort
  20   if (associated (my_AA%funct)) call abort
  21
  22 contains
  23   function foo(A)
  24     class(AA), allocatable :: A
  25     type(AA) foo
  26
  27     if (.not.allocated (A)) then
  28       allocate (A, source = AA (2, foo))
  29     endif
  30
  31     select type (A)
  32       type is (AA)
  33         foo = AA (3, foo)
  34         A = AA (4, NULL ())
  35     end select
  36   end function
  37 end