gcc/testsuite/gfortran.dg/derived_comp_array_ref_1.f90

   1 ! { dg-do run }
   2 ! Tests the fix for PR27411, in which the array reference on line
   3 ! 18 caused an ICE because the derived type, rather than its integer
   4 ! component, was appearing in the index expression.
   5 !
   6 ! Contributed by Richard Maine  <1fhcwee02@sneakemail.com>
   7 !
   8 module gd_calc
   9   type calc_signal_type
  10     integer :: dummy
  11     logical :: used
  12     integer :: signal_number
  13   end type
  14 contains
  15   subroutine activate_gd_calcs (used, outputs)
  16     logical, intent(inout) :: used(:)
  17     type(calc_signal_type), pointer :: outputs(:)
  18       outputs%used = used(outputs%signal_number)
  19     return
  20   end subroutine activate_gd_calcs
  21 end module gd_calc
  22
  23   use gd_calc
  24   integer, parameter :: ndim = 4
  25   integer :: i
  26   logical :: used_(ndim)
  27   type(calc_signal_type), pointer :: outputs_(:)
  28   allocate (outputs_(ndim))
  29   forall (i = 1:ndim) outputs_(i)%signal_number = ndim + 1 - i
  30   used_ = (/.true., .false., .true., .true./)
  31   call activate_gd_calcs (used_, outputs_)
  32   if (any (outputs_(ndim:1:-1)%used .neqv. used_)) call abort ()
  33 end
  34
  35 ! { dg-final { cleanup-modules "gd_calc" } }