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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [30_threads/] [thread/] [cons/] [4.cc] - Rev 742
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// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* powerpc-ibm-aix* } } // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* powerpc-ibm-aix* } } // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } // { dg-require-cstdint "" } // { dg-require-gthreads "" } // Copyright (C) 2008, 2009, 2010, 2011, 2012 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::unary_function, std::ref, std::cref #include <thread> #include <system_error> #include <testsuite_hooks.h> struct noncopyable : std::unary_function<std::thread::id&, void> { noncopyable() = default; ~noncopyable() = default; noncopyable(const noncopyable&) = delete; noncopyable& operator=(const noncopyable&) = delete; void operator()(std::thread::id& id) const { id = std::this_thread::get_id(); } }; // same as 3, but function is noncopyable function object // thread variadic cons not copied when std::ref // thread variadic cons copied when not std::ref // thread variadic cons not copied when std::cref // thread variadic cons copied when not std::cref // no errors void test03() { bool test __attribute__((unused)) = true; try { std::thread::id t1_id1; noncopyable nc1; std::thread t1(std::ref(nc1), std::ref(t1_id1)); std::thread::id t1_id2 = t1.get_id(); VERIFY( t1.joinable() ); t1.join(); VERIFY( !t1.joinable() ); VERIFY( t1_id1 == t1_id2 ); std::thread::id t2_id1; noncopyable nc2; std::thread t2(std::cref(nc2), std::ref(t2_id1)); std::thread::id t2_id2 = t2.get_id(); VERIFY( t2.joinable() ); t2.join(); VERIFY( !t2.joinable() ); VERIFY( t2_id1 == t2_id2 ); } catch(const std::system_error&) { VERIFY( false ); } catch(...) { VERIFY( false ); } } int main() { test03(); return 0; }