projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| 83ffe9cd | 1 | // Copyright (C) 2019-2023 Free Software Foundation, Inc. |
| cfc219ae 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 <concepts> | |
| 22 | ||
| 23 | static_assert( ! std::strict_weak_order<bool, void, void> ); | |
| 24 | static_assert( ! std::strict_weak_order<bool(), void, void> ); | |
| 25 | static_assert( ! std::strict_weak_order<bool(*)(), void, void> ); | |
| 26 | static_assert( ! std::strict_weak_order<bool(&)(int, int), void, void> ); | |
| 27 | static_assert( ! std::strict_weak_order<bool(), int, int> ); | |
| 28 | static_assert( ! std::strict_weak_order<bool() const, int, int> ); | |
| 29 | ||
| 30 | static_assert( std::strict_weak_order<bool(*)(int, int), short, long> ); | |
| 31 | static_assert( std::strict_weak_order<bool(&)(const void*, const void*), char[2], int*> ); | |
| 32 | ||
| 33 | static_assert( ! std::strict_weak_order<bool& (const long*, short), long*, char> ); | |
| 34 | ||
| 35 | struct A; | |
| 36 | static_assert( ! std::strict_weak_order<int A::*, const A&, const A&> ); | |
| 37 | static_assert( ! std::strict_weak_order<void (A::*)(long&), const A*, long&> ); | |
| 38 | static_assert( ! std::strict_weak_order<void (A::*)(long&) const, A*, long&> ); | |
| 39 | static_assert( std::strict_weak_order<long (A::*)(A*) const, A*, A*> ); | |
| 40 | ||
| 41 | struct F | |
| 42 | { | |
| 43 | void operator()(long, long) const; | |
| 44 | bool& operator()(int, const int&) const; | |
| 45 | }; | |
| 46 | static_assert( ! std::strict_weak_order<F, long, long> ); | |
| 47 | static_assert( std::strict_weak_order<F&, int, int> ); | |
| 48 | static_assert( std::strict_weak_order<const F&, const int, const int> ); |