mirror of git://gcc.gnu.org/git/gcc.git
75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
// { dg-do run }
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// { dg-options "-pthread" }
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// { dg-require-effective-target c++11 }
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// { dg-require-effective-target pthread }
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// { dg-require-gthreads "" }
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// Copyright (C) 2009-2018 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <thread>
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#include <utility>
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#include <testsuite_hooks.h>
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struct moveable
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{
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moveable() = default;
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~moveable() = default;
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moveable(const moveable& c) = delete;
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moveable& operator=(const moveable&) = delete;
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moveable(moveable&&) { }
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void operator()() const { }
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};
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void test01()
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{
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moveable m;
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std::thread b(std::move(m));
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std::thread::id id_initial = b.get_id();
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VERIFY( b.joinable() );
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VERIFY( id_initial != std::thread::id() );
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// copy move construct
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// copied new thread old id, original thread default id
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std::thread c(std::move(b));
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VERIFY( c.joinable() );
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VERIFY( c.get_id() == id_initial );
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VERIFY( !b.joinable() );
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VERIFY( b.get_id() == std::thread::id() );
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// copy move assign
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std::thread d;
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VERIFY( !d.joinable() );
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VERIFY( d.get_id() == std::thread::id() );
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d = std::move(c);
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VERIFY( d.joinable() );
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VERIFY( d.get_id() == id_initial );
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VERIFY( !c.joinable() );
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VERIFY( c.get_id() == std::thread::id() );
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d.join();
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}
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int main(void)
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{
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test01();
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return 0;
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}
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