! 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/>.

subroutine foo (x)
  integer(4) :: x (*)
  x(3) = 1
end subroutine foo

program test
  interface
    subroutine foo (x)
    integer(4) :: x (*)
    end subroutine
  end interface
  integer(4) :: x (5)
  x(:) = 0
  call foo (x)
end program