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// { dg-options "-std=gnu++0x" }

// Copyright (C) 2009 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 Pred 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 <list>

#include <testsuite_hooks.h>

// PR libstdc++/42352

void test01()

{

  bool test __attribute__((unused)) = true;

  std::list<int> l{3, 2, 4, 1, 5, 9, 0, 8, 6, 7};

  l.sort();

  for (auto it = l.begin(); it != l.end(); ++it)

    {

      static int nn = 0;

      VERIFY( *it == nn++ );

    }

}

void test02()

{

  bool test __attribute__((unused)) = true;

  std::list<int> l{3, 2, 4, 1, 5, 9, 0, 8, 6, 7};

  struct compare

  {

    bool

    operator()(int const& one, int const& two) const

    { return one > two; }

  };

  l.sort(compare());

  for (auto it = l.begin(); it != l.end(); ++it)

    {

      static int nn = 9;

      VERIFY( *it == nn-- );

    }

}

int main()

{

  test01();

  test02();

  return 0;

}