gcc/testsuite/gfortran.dg/shape_2.f90

   1 ! Check that lbound() and ubound() work correctly for assumed shapes.
   2 ! { dg-do run }
   3 program main
   4   integer, dimension (40, 80) :: a = 1
   5   call test (a)
   6 contains
   7   subroutine test (b)
   8     integer, dimension (11:, -8:), target :: b
   9     integer, dimension (:, :), pointer :: ptr
  10
  11     if (lbound (b, 1) .ne. 11) call abort
  12     if (ubound (b, 1) .ne. 50) call abort
  13     if (lbound (b, 2) .ne. -8) call abort
  14     if (ubound (b, 2) .ne. 71) call abort
  15
  16     if (lbound (b (:, :), 1) .ne. 1) call abort
  17     if (ubound (b (:, :), 1) .ne. 40) call abort
  18     if (lbound (b (:, :), 2) .ne. 1) call abort
  19     if (ubound (b (:, :), 2) .ne. 80) call abort
  20
  21     if (lbound (b (20:30:3, 40), 1) .ne. 1) call abort
  22     if (ubound (b (20:30:3, 40), 1) .ne. 4) call abort
  23
  24     ptr => b
  25     if (lbound (ptr, 1) .ne. 11) call abort
  26     if (ubound (ptr, 1) .ne. 50) call abort
  27     if (lbound (ptr, 2) .ne. -8) call abort
  28     if (ubound (ptr, 2) .ne. 71) call abort
  29   end subroutine test
  30 end program main