| // { dg-do run } |
| // { dg-additional-options "-pthread" { target pthread } } |
| // { dg-require-effective-target c++11 } |
| // { dg-require-gthreads "" } |
| |
| // Copyright (C) 2008-2021 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 <functional> // std::ref |
| #include <thread> |
| #include <system_error> |
| #include <testsuite_hooks.h> |
| |
| void |
| free_function(std::thread::id& id) |
| { |
| id = std::this_thread::get_id(); |
| } |
| |
| // thread::id default cons |
| // thread::id copy ctor |
| // thread variadic cons, c++ function |
| // thread variadic cons joinable |
| // thread join |
| // thread join postcondition not joinable |
| // thread join postcondition function called correctly |
| // this_thread::get_id |
| void test02() |
| { |
| try |
| { |
| std::thread::id id1; |
| std::thread t(free_function, std::ref(id1)); |
| std::thread::id id2 = t.get_id(); |
| VERIFY( t.joinable() ); |
| t.join(); |
| VERIFY( !t.joinable() ); |
| VERIFY( id1 == id2 ); |
| } |
| catch (const std::system_error&) |
| { |
| VERIFY( false ); |
| } |
| catch (...) |
| { |
| VERIFY( false ); |
| } |
| } |
| |
| int main() |
| { |
| test02(); |
| return 0; |
| } |