|  | ! Copyright 2019-2025 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/>. | 
|  |  | 
|  | program max_depth_test | 
|  | type :: s1 | 
|  | integer :: a | 
|  | end type s1 | 
|  |  | 
|  | type :: s2 | 
|  | type (s1) :: b | 
|  | integer :: array (5) | 
|  | end type s2 | 
|  |  | 
|  | type :: s3 | 
|  | character(5) :: string | 
|  | type (s2) :: c | 
|  | end type s3 | 
|  |  | 
|  | type :: s4 | 
|  | type (s3) :: d | 
|  | end type s4 | 
|  |  | 
|  | logical :: l | 
|  | type (s4) :: var | 
|  |  | 
|  | var%d%c%b%a = 1 | 
|  | var%d%c%array = 0 | 
|  | var%d%string = "abcde" | 
|  | l = .FALSE.					! stop-here | 
|  | end program max_depth_test |