mirror of git://gcc.gnu.org/git/gcc.git
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// { dg-do run { target c++11 } }
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// Copyright (C) 2007-2019 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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// NOTE: This makes use of the fact that we know how moveable
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// is implemented on vector (via swap). If the implementation changed
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// this test may begin to fail.
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#include <queue>
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#include <utility>
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#include <testsuite_hooks.h>
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void test01()
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{
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std::queue<int> a,b;
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a.push(1);
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b = std::move(a);
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VERIFY( b.size() == 1 && b.front() == 1 && a.size() == 0 );
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std::queue<int> c(std::move(b));
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VERIFY( c.size() == 1 && c.front() == 1 );
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VERIFY( b.size() == 0 );
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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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