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7adcbafe | 1 | // Copyright (C) 2020-2022 Free Software Foundation, Inc. |
cc799df9 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 | ||
18 | // { dg-options "-std=gnu++2a" } | |
19 | // { dg-do compile { target c++2a } } | |
20 | ||
21 | #include <atomic> | |
22 | ||
23 | std::atomic<const int> a; // { dg-error "here" } | |
24 | ||
25 | struct MoveOnly | |
26 | { | |
27 | MoveOnly() = default; | |
28 | MoveOnly(MoveOnly&&) = default; | |
29 | MoveOnly& operator=(MoveOnly&&) = default; | |
30 | }; | |
31 | std::atomic<MoveOnly> b; // { dg-error "here" } | |
32 | ||
33 | struct NoMove | |
34 | { | |
35 | NoMove() = default; | |
36 | NoMove(const NoMove&) = default; | |
37 | NoMove& operator=(const NoMove&) = default; | |
38 | NoMove(NoMove&&) = delete; | |
39 | NoMove& operator=(NoMove&&) = delete; | |
40 | }; | |
41 | std::atomic<NoMove> c; // { dg-error "here" } | |
42 | ||
43 | // { dg-error "static assertion failed" "" { target *-*-* } 0 } |