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// { dg-options "-std=gnu++0x" }
// { dg-require-string-conversions "" }
 
// Copyright (C) 2011 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 <ext/vstring.h>
#include <unordered_map>
#include <testsuite_hooks.h>
 
// libstdc++/47773
void test01()
{
  bool test __attribute__((unused)) = true;
 
  typedef __gnu_cxx::__wvstring vstring_t;
  typedef std::unordered_map<vstring_t, int> map_t;
 
  map_t mymap;
 
  mymap.insert(std::make_pair(L"hello", 10));
  mymap.insert(std::make_pair(L"hi", 20));
 
  VERIFY( mymap.size() == 2 );
 
  map_t::const_iterator imap1 = mymap.begin();
  map_t::const_iterator imap2 = mymap.begin();
  ++imap2;
 
  VERIFY( ((imap1->first == L"hello" && imap1->second == 10
	    && imap2->first == L"hi" && imap2->second == 20)
	   || (imap1->first == L"hi" && imap1->second == 20
	       && imap2->first == L"hello" && imap2->second == 10)) );
}
 
int main()
{
  test01();
  return 0;
}