44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
// { dg-options "-std=gnu++11" }
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// Copyright (C) 2005-2015 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 set (via swap). If the implementation changed
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// this test may begin to fail.
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#include <set>
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#include <utility>
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#include <testsuite_hooks.h>
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int main()
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{
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bool test __attribute__((unused)) = true;
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std::set<int> a,b;
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a.insert(2);
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b.insert(1);
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b = std::move(a);
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VERIFY(b.find(2) != b.end() && a.find(1) == a.end());
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std::set<int> c(std::move(b));
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VERIFY( c.find(2) != c.end());
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VERIFY( b.find(2) == b.end());
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return 0;
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}
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