Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/30_threads/async/54297.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-do run } // { dg-options "-pthread" } // { dg-require-effective-target c++11 } // { dg-require-effective-target pthread } // { dg-require-gthreads "" } // { dg-require-sleep "" } // Copyright (C) 2012-2020 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 <chrono> #include <thread> #include <future> #include <set> #include <testsuite_hooks.h> struct Task; std::set<const Task*> dead_tasks; struct Task { ~Task() { dead_tasks.insert(this); } void operator()() const { std::this_thread::sleep_for(std::chrono::seconds(1)); VERIFY( dead_tasks.count(this) == 0 ); } }; int main() { (void) std::async(std::launch::async, Task()); }