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83ffe9cd | 1 | // Copyright (C) 2019-2023 Free Software Foundation, Inc. |
bc203bf0 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 | ||
bc203bf0 JW |
18 | // { dg-do compile { target c++17 } } |
19 | ||
20 | #include <variant> | |
21 | ||
22 | struct NoCopy | |
23 | { | |
24 | NoCopy(); | |
25 | NoCopy(const NoCopy&) = delete; | |
26 | }; | |
27 | ||
28 | bool operator==(const NoCopy&, const NoCopy&); | |
29 | ||
30 | using V = std::variant<NoCopy, int>; | |
31 | ||
32 | bool | |
33 | test01(const V& lhs, const V& rhs) | |
34 | { | |
35 | return lhs == rhs; | |
36 | } |