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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / performance / 23_containers / range_construct / list_construct2.cc

// Copyright (C) 2010-2023 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/>.
//

// Performance test of debug mode list range constructor
#define _GLIBCXX_DEBUG

#include <list>
#include <testsuite_performance.h>

int main()
{
  using namespace __gnu_test;

  time_counter time;
  resource_counter resource;

  const std::list<int> ref(50000, 3);

  start_counters(time, resource);

  for (unsigned i = 0; i < 1000; ++i)
    std::list<int> l(ref.begin(), ref.end());

  stop_counters(time, resource);
  report_performance(__FILE__, "", time, resource);

  return 0;
}