old-autovect-branch/gcc/testsuite/gfortran.fortran-torture/execute/allocate.f90

   1 ! Test allocation and deallocation.
   2 program test_allocate
   3   call t1 (.true.)
   4   call t1 (.false.)
   5   call t2
   6 contains
   7
   8 ! Implicit deallocation and saved aloocated variables.
   9 subroutine t1(first)
  10   real, allocatable, save :: p(:)
  11   real, allocatable :: q(:)
  12   logical first
  13
  14   if (first) then
  15     if (allocated (p)) call abort ()
  16   else
  17     if (.not. allocated (p)) call abort ()
  18   end if
  19   if (allocated (q)) call abort ()
  20
  21   if (first) then
  22     allocate (p(5))
  23   else
  24     deallocate (p)
  25   end if
  26   allocate (q(5))
  27 end subroutine
  28
  29 ! Explicit deallocation.
  30 subroutine t2()
  31   real, allocatable :: r(:)
  32
  33   allocate (r(5))
  34   pr = 1.0
  35   deallocate (r)
  36   if (allocated(r)) call abort ()
  37 end subroutine
  38 end program