Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/20_util/typeindex/comparison_operators_c++20.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// { dg-options "-std=gnu++2a" } // { dg-do run { target c++2a } } // Copyright (C) 2020 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(); }