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// { dg-do run { target c++11 } }
// Copyright (C) 2010-2018 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/>.
// Check that iterators ownership is correctly manage on swap.
#include <forward_list>
#include <testsuite_hooks.h>
void
test01()
{
std::forward_list<int> fl1{1, 2, 3};
std::forward_list<int> fl2{4, 5, 6};
auto before = fl1.before_begin();
auto end = fl1.end();
fl2.splice_after(fl2.before_begin(), std::move(fl1));
VERIFY( before == fl1.before_begin() );
VERIFY( end == fl1.end() );
// no-op just to check that debug mode does not see any problem with it.
fl1.splice_after(fl1.before_begin(), std::move(fl2),
fl2.before_begin(), fl2.begin());
}
int
main()
{
test01();
return 0;
}
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