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a945c346 | 1 | // Copyright (C) 2015-2024 Free Software Foundation, Inc. |
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2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
52066eae | 18 | // { dg-do compile { target c++11 } } |
4cbaaa45 JW |
19 | |
20 | #include <atomic> | |
21 | ||
22 | static_assert( alignof(std::atomic<char>) >= sizeof(char), | |
23 | "atomic<char> must be aligned to at least its size" ); | |
24 | static_assert( alignof(std::atomic<short>) >= sizeof(short), | |
25 | "atomic<short> must be aligned to at least its size" ); | |
26 | static_assert( alignof(std::atomic<int>) >= sizeof(int), | |
27 | "atomic<int> must be aligned to at least its size" ); | |
28 | static_assert( alignof(std::atomic<long>) >= sizeof(long), | |
29 | "atomic<long> must be aligned to at least its size" ); | |
30 | static_assert( alignof(std::atomic<long long>) >= sizeof(long long), | |
31 | "atomic<long long> must be aligned to at least its size" ); |