1104073Speter// { dg-options "-std=gnu++11" }
21848Swollman// Copyright (C) 2011-2015 Free Software Foundation, Inc.
3195767Skensmith//
4201381Sed// This file is part of the GNU ISO C++ Library.  This library is free
5201381Sed// software; you can redistribute it and/or modify it under the
6// terms of the GNU General Public License as published by the
7// Free Software Foundation; either version 3, or (at your option)
8// any later version.
9
10// This library is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13// GNU General Public License for more details.
14
15// You should have received a copy of the GNU General Public License along
16// with this library; see the file COPYING3.  If not see
17// <http://www.gnu.org/licenses/>.
18
19
20#include <unordered_set>
21#include <testsuite_performance.h>
22
23int main()
24{
25  using namespace __gnu_test;
26
27  time_counter time;
28  resource_counter resource;
29
30  std::unordered_set<int> ref;
31  for (int i = 0; i != 500000; ++i)
32    ref.insert(i);
33
34  start_counters(time, resource);
35
36  for (unsigned i = 0; i < 500; ++i)
37    std::unordered_set<int> v(ref);
38
39  stop_counters(time, resource);
40  report_performance(__FILE__, "unordered_set<int> copy", time, resource);
41
42  return 0;
43}
44