Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/30_threads/timed_mutex/try_lock_until/clock_neg.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// 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/>. // { dg-options "-std=gnu++2a" } // { dg-do compile { target c++2a } } #include <mutex> struct clok { // no clok::rep or clok::period defined using duration = std::chrono::milliseconds; using time_point = std::chrono::time_point<clok>; static constexpr bool is_steady = false; static time_point now(); }; void test01() { std::timed_mutex m; m.try_lock_until(clok::now()); // { dg-error "here" } } struct cloc { using duration = std::chrono::milliseconds; using rep = duration::rep; using period = duration::period; // cloc::time_point::duration should be the same as cloc::duration: using time_point = std::chrono::time_point<cloc, std::chrono::seconds>; static constexpr bool is_steady = false; static time_point now(); }; void test02() { std::timed_mutex m; m.try_lock_until(cloc::now()); // { dg-error "here" } } // { dg-error "static assertion failed" "" { target *-*-* } 0 }