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

// 2010-02-10  Paolo Carlini  <paolo.carlini@oracle.com> 

//

// Copyright (C) 2010 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 <string>

#include <testsuite_hooks.h>

// libstdc++/24061

void test01()

{

  bool test __attribute__((unused)) = true;

  typedef std::unordered_multiset<std::string> Mset;

  typedef Mset::iterator       iterator;

  typedef Mset::const_iterator const_iterator;

  Mset ms1;

  iterator it1 = ms1.insert(ms1.begin(), "all the love in the world");

  VERIFY( ms1.size() == 1 );

  VERIFY( *it1 == "all the love in the world" );

  const_iterator cit1(it1);

  const_iterator cit2 = ms1.insert(cit1, "you know what you are?");

  VERIFY( ms1.size() == 2 );

  VERIFY( cit2 != cit1 );

  VERIFY( *cit2 == "you know what you are?" );

  iterator it2 = ms1.insert(it1, "all the love in the world");

  VERIFY( ms1.size() == 3 );

  VERIFY( it2 != it1 );

  VERIFY( *it2 == "all the love in the world" );

}

int main()

{

  test01();

  return 0;

}