gcc/testsuite/gfortran.dg/pointer_init_1.f90

   1 ! Check that null initialization of pointer variable works.
   2 ! { dg-do run }
   3 program pointer_init_1
   4   type t
   5     real x
   6   end type
   7   type(t), pointer :: a => NULL()
   8   real, pointer :: b => NULL()
   9   character, pointer :: c => NULL()
  10   integer, pointer, dimension(:) :: d => NULL()
  11   if (associated(a)) STOP 1
  12   if (associated(b)) STOP 2
  13   if (associated(c)) STOP 3
  14   if (associated(d)) STOP 4
  15 end