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// { dg-options "-std=gnu++11" }
// 2012-01-19 Jakub Jelinek <jakub@redhat.com>
//
// Copyright (C) 2012-2015 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_map>
#include <testsuite_hooks.h>
// libstdc++/51845
void test01()
{
bool test __attribute__((unused)) = true;
typedef std::unordered_multimap<int, int> Mmap;
typedef Mmap::iterator iterator;
typedef Mmap::const_iterator const_iterator;
typedef Mmap::value_type value_type;
Mmap mm1;
mm1.insert(value_type(11135, 1));
mm1.insert(value_type(11135, 17082));
mm1.insert(value_type(9644, 24135));
mm1.insert(value_type(9644, 9644));
mm1.insert(value_type(13984, 19841));
mm1.insert(value_type(9644, 1982));
mm1.insert(value_type(13984, 1945));
mm1.insert(value_type(7, 1982));
mm1.insert(value_type(7, 1945));
VERIFY( mm1.size() == 9 );
iterator it1 = mm1.begin();
++it1;
iterator it2 = it1;
++it2;
++it2;
iterator it3 = mm1.erase(it1, it2);
VERIFY( mm1.size() == 7 );
VERIFY( it3 == it2 );
VERIFY( *it3 == *it2 );
const_iterator it4 = mm1.begin();
++it4;
const_iterator it5 = it4;
++it5;
const_iterator it6 = mm1.erase(it4);
VERIFY( mm1.size() == 6 );
VERIFY( it6 == it5 );
VERIFY( *it6 == *it5 );
}
int main()
{
test01();
return 0;
}
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