| // { dg-options "-std=gnu++2a" } |
| // { dg-do run { target c++2a } } |
| |
| // Copyright (C) 2020-2022 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/>. |
| |
| #include <typeindex> |
| #include <testsuite_hooks.h> |
| |
| void test01() |
| { |
| class Abraca { }; |
| Abraca a1, a2_; |
| const Abraca a2 = a2_; |
| |
| const std::type_index arr[] = { |
| typeid(int), typeid(double), typeid(Abraca), typeid(const Abraca), |
| typeid(const Abraca&), typeid(a1), typeid(a2) |
| }; |
| |
| for (const std::type_index& t1 : arr) |
| for (const std::type_index& t2 : arr) |
| { |
| VERIFY( (t1 == t2) == std::is_eq(t1 <=> t2) ); |
| VERIFY( (t1 != t2) == std::is_neq(t1 <=> t2) ); |
| VERIFY( (t1 < t2) == std::is_lt(t1 <=> t2) ); |
| VERIFY( (t1 > t2) == std::is_gt(t1 <=> t2) ); |
| VERIFY( (t1 <= t2) == std::is_lteq(t1 <=> t2) ); |
| VERIFY( (t1 >= t2) == std::is_gteq(t1 <=> t2) ); |
| } |
| } |
| |
| int main() |
| { |
| test01(); |
| } |