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99dee823 | 1 | // Copyright (C) 2016-2021 Free Software Foundation, Inc. |
1f5700e9 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++17" } | |
7b936140 | 19 | // { dg-do compile { target c++17 } } |
1f5700e9 JW |
20 | |
21 | #include <new> | |
22 | ||
23 | void f1(int) noexcept; | |
24 | int f2(const char*, ...); | |
25 | ||
26 | void | |
27 | test01() | |
28 | { | |
29 | std::launder( &f1 ); // { dg-error "deleted function" } | |
30 | std::launder( &f2 ); // { dg-error "deleted function" } | |
31 | void* p = nullptr; | |
32 | std::launder( p ); // { dg-error "deleted function" } | |
33 | const void* cp = nullptr; | |
34 | std::launder( cp ); // { dg-error "deleted function" } | |
35 | volatile void* vp = nullptr; | |
36 | std::launder( vp ); // { dg-error "deleted function" } | |
37 | const volatile void* cvp = nullptr; | |
38 | std::launder( cvp ); // { dg-error "deleted function" } | |
39 | } |