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! Copyright 2021 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
integer, allocatable :: array (:, :)
logical is_allocated
is_allocated = allocated (array)
print *, is_allocated ! Breakpoint 1
! Allocate or associate any variables as needed.
allocate (array (-5:4, -2:7))
is_allocated = allocated (array)
print *, is_allocated ! Breakpoint 2
deallocate (array)
is_allocated = allocated (array)
print *, is_allocated ! Breakpoint 3
allocate (array (3:8, 2:7))
is_allocated = allocated (array)
print *, is_allocated ! Breakpoint 4
! All done. Deallocate.
deallocate (array)
is_allocated = allocated (array)
print *, is_allocated ! Breakpoint 5
end program test