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! Copyright 2021-2023 Free Software Foundation, Inc.
!
! This program is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 3 of the License, or
! (at your option) any later version.
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program. If not, see <http://www.gnu.org/licenses/>.
!
! Start of test program.
!
program test
! Things to ask questions about.
integer, target :: array_1d (8:10) = 0
integer, target :: array_2d (1:3, 4:7) = 0
integer :: other_1d (4:5, -3:-1, 99:101) = 0
integer, pointer :: array_1d_p (:) => null ()
integer, pointer :: array_2d_p (:,:) => null ()
integer :: an_integer = 0
real :: a_real = 0.0
! The start of the tests.
call test_rank (rank (array_1d))
call test_rank (rank (array_2d))
call test_rank (rank (other_1d))
call test_rank (rank (array_1d_p))
call test_rank (rank (array_2d_p))
array_1d_p => array_1d
array_2d_p => array_2d
call test_rank (rank (array_1d_p))
call test_rank (rank (array_2d_p))
call test_rank (rank (an_integer))
call test_rank (rank (a_real))
print *, "" ! Final Breakpoint
contains
subroutine test_rank (answer)
integer :: answer
print *,answer ! Test Breakpoint
end subroutine test_rank
end program test
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