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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// { dg-options "-std=gnu++0x" }
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// Copyright (C) 2011-2014 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 <unordered_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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const int nb = 10000;
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std::unordered_multiset<int> ref;
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for (int i = 0; i != nb; ++i)
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{
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ref.insert(i);
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ref.insert(i);
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}
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std::unordered_multiset<int> copy(ref);
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VERIFY( copy.size() == ref.size() );
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VERIFY( std::equal(ref.begin(), ref.end(), copy.begin()) );
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return 0;
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}
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