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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 23_containers / multimap / modifiers / erase / 47628.cc

// Copyright (C) 2011-2024 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 <map>

struct Key
{
  Key() { }

  Key(const Key&) { }

  template<typename T>
    Key(const T&)
    { }

  bool operator<(const Key&) const;
};

#if __cplusplus < 201103L
// libstdc++/47628
void f()
{
  typedef std::multimap<Key, int> MMap;
  MMap mm;
  mm.insert(MMap::value_type());
  MMap::iterator i = mm.begin();
  mm.erase(i);
}
#endif