| // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-options "-std=gnu++2a" } |
| // { dg-do compile { target c++2a } } |
| |
| #include <compare> |
| |
| using std::partial_ordering; |
| |
| static_assert( partial_ordering::less == partial_ordering::less ); |
| static_assert( partial_ordering::less != partial_ordering::equivalent ); |
| static_assert( partial_ordering::less != partial_ordering::greater ); |
| static_assert( partial_ordering::less != partial_ordering::unordered ); |
| static_assert( partial_ordering::equivalent == partial_ordering::equivalent ); |
| static_assert( partial_ordering::equivalent != partial_ordering::greater ); |
| static_assert( partial_ordering::equivalent != partial_ordering::unordered ); |
| static_assert( partial_ordering::greater == partial_ordering::greater ); |
| static_assert( partial_ordering::greater != partial_ordering::unordered ); |
| static_assert( partial_ordering::unordered == partial_ordering::unordered ); |
| |
| static_assert( ! (partial_ordering::less == 0) ); |
| static_assert( partial_ordering::less < 0 ); |
| static_assert( ! (partial_ordering::less > 0) ); |
| static_assert( partial_ordering::less <= 0 ); |
| static_assert( ! (partial_ordering::less >= 0) ); |
| static_assert( ! (0 == partial_ordering::less) ); |
| static_assert( ! (0 < partial_ordering::less) ); |
| static_assert( 0 > partial_ordering::less ); |
| static_assert( ! (0 <= partial_ordering::less) ); |
| static_assert( 0 >= partial_ordering::less ); |
| static_assert( (partial_ordering::less <=> 0) == partial_ordering::less ); |
| static_assert( (0 <=> partial_ordering::less) == partial_ordering::greater ); |
| |
| static_assert( (partial_ordering::equivalent == 0) ); |
| static_assert( ! (partial_ordering::equivalent < 0) ); |
| static_assert( ! (partial_ordering::equivalent > 0) ); |
| static_assert( partial_ordering::equivalent <= 0 ); |
| static_assert( partial_ordering::equivalent >= 0 ); |
| static_assert( 0 == partial_ordering::equivalent ); |
| static_assert( ! (0 < partial_ordering::equivalent) ); |
| static_assert( ! (0 > partial_ordering::equivalent) ); |
| static_assert( 0 <= partial_ordering::equivalent ); |
| static_assert( 0 >= partial_ordering::equivalent ); |
| static_assert( (partial_ordering::equivalent <=> 0) == partial_ordering::equivalent ); |
| static_assert( (0 <=> partial_ordering::equivalent) == partial_ordering::equivalent ); |
| |
| static_assert( ! (partial_ordering::greater == 0) ); |
| static_assert( ! (partial_ordering::greater < 0) ); |
| static_assert( partial_ordering::greater > 0 ); |
| static_assert( ! (partial_ordering::greater <= 0) ); |
| static_assert( partial_ordering::greater >= 0 ); |
| static_assert( ! (0 == partial_ordering::greater) ); |
| static_assert( 0 < partial_ordering::greater ); |
| static_assert( ! (0 > partial_ordering::greater) ); |
| static_assert( 0 <= partial_ordering::greater ); |
| static_assert( ! (0 >= partial_ordering::greater) ); |
| static_assert( (partial_ordering::greater <=> 0) == partial_ordering::greater ); |
| static_assert( (0 <=> partial_ordering::greater) == partial_ordering::less ); |
| |
| static_assert( ! (partial_ordering::unordered == 0) ); |
| static_assert( ! (partial_ordering::unordered < 0) ); |
| static_assert( ! (partial_ordering::unordered > 0) ); |
| static_assert( ! (partial_ordering::unordered <= 0) ); |
| static_assert( ! (partial_ordering::unordered >= 0) ); |
| static_assert( ! (0 == partial_ordering::unordered) ); |
| static_assert( ! (0 < partial_ordering::unordered) ); |
| static_assert( ! (0 > partial_ordering::unordered) ); |
| static_assert( ! (0 <= partial_ordering::unordered) ); |
| static_assert( ! (0 >= partial_ordering::unordered) ); |
| static_assert( (partial_ordering::unordered <=> 0) == partial_ordering::unordered ); |
| static_assert( (0 <=> partial_ordering::unordered) == partial_ordering::unordered ); |