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Diffstat (limited to 'libstdc++-v3/testsuite/30_threads/thread/cons/4.cc')
-rw-r--r-- | libstdc++-v3/testsuite/30_threads/thread/cons/4.cc | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc b/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc new file mode 100644 index 000000000..982a49b05 --- /dev/null +++ b/libstdc++-v3/testsuite/30_threads/thread/cons/4.cc @@ -0,0 +1,87 @@ +// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } } +// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } } +// { 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 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; +} |