| -- Copyright 2020-2021 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/>. |
| |
| procedure Subv is |
| type Indicator_T is (First, Last); |
| |
| type T1 (Indicator : Indicator_T := First) is |
| record |
| case Indicator is |
| when First => |
| Value : Natural; |
| when Last => |
| null; |
| end case; |
| end record; |
| |
| type T2 (Indicator : Indicator_T := First) is |
| record |
| Associated : T1; |
| case Indicator is |
| when First => |
| Value : Natural; |
| when Last => |
| null; |
| end case; |
| end record; |
| |
| Q : T2 := ( First, (First, 42), 51 ); |
| R : T2 := ( First, (Indicator => Last), 51 ); |
| S : T2 := ( Last, (First, 42)); |
| begin |
| null; -- STOP |
| end; |