62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
// { dg-do run { target c++11 } }
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// Copyright (C) 2005-2019 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 pair, and also vector. If the implementation
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// changes this test may begin to fail.
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#include <vector>
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#include <utility>
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#include <testsuite_hooks.h>
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void
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test1()
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{
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std::pair<int,int> a(1,1),b(2,2);
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a=std::move(b);
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VERIFY(a.first == 2 && a.second == 2 && b.first == 2 && b.second == 2);
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std::pair<int,int> c(std::move(a));
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VERIFY(c.first == 2 && c.second == 2 && a.first == 2 && a.second == 2);
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}
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void
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test2()
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{
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std::vector<int> v,w;
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v.push_back(1);
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w.push_back(2);
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w.push_back(2);
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std::pair<int, std::vector<int> > p = make_pair(1,v);
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std::pair<int, std::vector<int> > q = make_pair(2,w);
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p = std::move(q);
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VERIFY(p.first == 2 && q.first == 2 &&
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p.second.size() == 2 && q.second.size() == 0);
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std::pair<int, std::vector<int> > r(std::move(p));
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VERIFY(r.first == 2 && p.first == 2 &&
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r.second.size() == 2 && p.second.size() == 0);
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}
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int
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main()
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{
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test1();
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test2();
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}
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