Mercurial > hg > CbC > CbC_gcc
diff libstdc++-v3/testsuite/30_threads/recursive_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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libstdc++-v3/testsuite/30_threads/recursive_timed_mutex/try_lock_until/clock_neg.cc Mon May 25 07:50:57 2020 +0900 @@ -0,0 +1,57 @@ +// 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::recursive_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::recursive_timed_mutex m; + m.try_lock_until(cloc::now()); // { dg-error "here" } +} + +// { dg-error "static assertion failed" "" { target *-*-* } 0 }