gcc/testsuite/gfortran.dg/intent_out_2.f90

   1 ! { dg-do run }
   2 ! Tests the fix for PR33554, in which the default initialization
   3 ! of temp, in construct_temp, caused a segfault because it was
   4 ! being done before the array offset and lower bound were
   5 ! available.
   6 !
   7 ! Contributed by Harald Anlauf <anlauf@gmx.de>
   8 !
   9 module gfcbug72
  10   implicit none
  11
  12   type t_datum
  13     character(len=8) :: mn = 'abcdefgh'
  14   end type t_datum
  15
  16   type t_temp
  17     type(t_datum) :: p
  18   end type t_temp
  19
  20 contains
  21
  22   subroutine setup ()
  23     integer :: i
  24     type (t_temp), pointer :: temp(:) => NULL ()
  25
  26     do i=1,2
  27        allocate (temp (2))
  28        call construct_temp (temp)
  29        if (any (temp % p% mn .ne. 'ijklmnop')) call abort ()
  30        deallocate (temp)
  31     end do
  32   end subroutine setup
  33   !--
  34   subroutine construct_temp (temp)
  35     type (t_temp), intent(out) :: temp (:)
  36     if (any (temp % p% mn .ne. 'abcdefgh')) call abort ()
  37     temp(:)% p% mn = 'ijklmnop'
  38   end subroutine construct_temp
  39 end module gfcbug72
  40
  41 program test
  42   use gfcbug72
  43   implicit none
  44   call setup ()
  45 end program test
  46 ! { dg-final { cleanup-modules "gfcbug72" } }
  47