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// { dg-options "-std=gnu++0x" }
// Copyright (C) 2012-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <unordered_set>
#include <testsuite_hooks.h>
bool test __attribute__((unused)) = true;
void test01()
{
const int N = 1000;
typedef std::unordered_multiset<int> MSet;
MSet s;
s.reserve(N * 2);
std::size_t bkts = s.bucket_count();
for (int i = 0; i != N; ++i)
{
s.insert(i);
s.insert(i);
// As long as we insert less than the reserved number of elements we
// shouldn't experiment any rehash.
VERIFY( s.bucket_count() == bkts );
}
}
int main()
{
test01();
return 0;
}