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88b9d363 | 1 | -- Copyright 2009-2022 Free Software Foundation, Inc. |
529a2aef JB |
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 Foo is | |
17 | ||
18 | type Small is range -32 .. 31; | |
19 | ||
20 | type SomePackedArray is array (Integer range <>) of Small; | |
21 | pragma Pack (SomePackedArray); | |
22 | ||
23 | type SomePackedRecord is record | |
24 | Y: SomePackedArray (1 .. 10); | |
25 | end record; | |
26 | pragma Pack (SomePackedRecord); | |
27 | ||
28 | Suite : SomePackedArray := (-1, -2, -3, -4, -5, -6, -7, -8, -9, -10); | |
29 | XP: SomePackedRecord := (Y => Suite); | |
30 | ||
31 | Slice : SomePackedArray renames XP.Y (3 .. 5); | |
32 | ||
33 | begin | |
34 | Slice (4) := 4; -- START | |
35 | end Foo; | |
36 |