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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / tr1 / 6_containers / unordered_map / requirements / iterator_neg.cc

// 2005-10-02  Paolo Carlini  <pcarlini@suse.de>
//
// Copyright (C) 2005-2019 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/>.
//

// { dg-do compile }

#include <tr1/unordered_map>

void test01()
{
  typedef std::tr1::unordered_map<int, int> Map;

  Map m;

  Map::const_iterator cit = m.begin();
  (*cit).second = 0; // { dg-error "read-only" }

  Map::const_local_iterator clit = m.begin(0);
  (*clit).second = 0; // { dg-error "read-only" }

  Map::iterator it = cit; // { dg-error "conversion" }

  Map::local_iterator lit = clit; // { dg-error "conversion" }
}