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3666a048 | 1 | -- Copyright 2020-2021 Free Software Foundation, Inc. |
70304be9 TT |
2 | -- |
3 | -- This program is free software; you can redistribute it and/or modify | |
4 | -- it under the terms of the GNU General Public License as published by | |
5 | -- the Free Software Foundation; either version 3 of the License, or | |
6 | -- (at your option) any later version. | |
7 | -- | |
8 | -- This program is distributed in the hope that it will be useful, | |
9 | -- but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | -- GNU General Public License for more details. | |
12 | -- | |
13 | -- You should have received a copy of the GNU General Public License | |
14 | -- along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | ||
16 | procedure Subv is | |
17 | type Indicator_T is (First, Last); | |
18 | ||
19 | type T1 (Indicator : Indicator_T := First) is | |
20 | record | |
21 | case Indicator is | |
22 | when First => | |
23 | Value : Natural; | |
24 | when Last => | |
25 | null; | |
26 | end case; | |
27 | end record; | |
28 | ||
29 | type T2 (Indicator : Indicator_T := First) is | |
30 | record | |
31 | Associated : T1; | |
32 | case Indicator is | |
33 | when First => | |
34 | Value : Natural; | |
35 | when Last => | |
36 | null; | |
37 | end case; | |
38 | end record; | |
39 | ||
40 | Q : T2 := ( First, (First, 42), 51 ); | |
41 | R : T2 := ( First, (Indicator => Last), 51 ); | |
42 | S : T2 := ( Last, (First, 42)); | |
43 | begin | |
44 | null; -- STOP | |
45 | end; |