]>
Commit | Line | Data |
---|---|---|
288695f7 DK |
1 | // { dg-do compile { target c++14 } } |
2 | ||
7adcbafe | 3 | // Copyright (C) 2017-2022 Free Software Foundation, Inc. |
288695f7 DK |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | #include <tuple> | |
21 | ||
22 | // ignore, see LWG 2773 + LWG 2933. | |
23 | constexpr bool | |
24 | test_ignore() | |
25 | { | |
26 | auto res = std::tie(std::ignore); | |
27 | std::get<0>(res) = 42; | |
28 | return true; | |
29 | } | |
30 | ||
31 | static_assert(test_ignore(), "test_ignore failure"); |