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8d9254fc | 1 | // Copyright (C) 2016-2020 Free Software Foundation, Inc. |
9f9eb84e JW |
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 } } |
9f9eb84e JW |
19 | |
20 | #include <atomic> | |
21 | ||
22 | namespace adl | |
23 | { | |
24 | template<typename T> | |
25 | void operator&(const T&) = delete; | |
26 | ||
27 | struct X { | |
28 | int i; | |
29 | }; | |
30 | } | |
31 | ||
32 | void | |
33 | test01() | |
34 | { | |
35 | adl::X x; | |
36 | std::atomic<adl::X> a; | |
37 | a.store(x); | |
38 | x = a.load(); | |
39 | x = a.exchange(x); | |
40 | a.compare_exchange_weak(x, x); | |
41 | a.compare_exchange_strong(x, x); | |
42 | } | |
43 | ||
44 | void | |
45 | test02() | |
46 | { | |
47 | adl::X x; | |
48 | volatile std::atomic<adl::X> a; | |
49 | a.store(x); | |
50 | x = a.load(); | |
51 | x = a.exchange(x); | |
52 | a.compare_exchange_weak(x, x); | |
53 | a.compare_exchange_strong(x, x); | |
54 | } |