Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/25_algorithms/clamp/constexpr.cc @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 1830386684a0 |
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// { dg-options "-std=gnu++17" } // { dg-do compile } // Copyright (C) 2016-2020 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 <algorithm> #include <functional> #ifndef __cpp_lib_clamp # error "Feature-test macro for clamp missing" #elif __cpp_lib_clamp != 201603 # error "Feature-test macro for clamp has wrong value" #endif static_assert(std::clamp(2, 0, 1) == 1); static_assert(std::clamp(2, 1, 0, std::greater<int>()) == 1);