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// { dg-options "-std=gnu++11" }
// Copyright (C) 2012 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 <forward_list>
#include <testsuite_hooks.h>
void test01()
{
bool test __attribute__((unused)) = true;
std::forward_list<int> fl1(1, 5), fl2(1, 4), fl3(1, 3),
fl4(1, 2), fl5(1, 1), fl6(1, 0);
fl1.splice_after(fl1.before_begin(), fl2);
auto it = fl1.begin();
VERIFY( *it == 4 );
++it;
VERIFY( *it == 5 );
fl3.splice_after(fl3.before_begin(), fl4, fl4.before_begin());
it = fl3.begin();
VERIFY( *it == 2 );
++it;
VERIFY( *it == 3 );
fl5.splice_after(fl5.before_begin(), fl6, fl6.before_begin(), fl6.end());
it = fl5.begin();
VERIFY( *it == 0 );
++it;
VERIFY( *it == 1 );
fl1.merge(fl2);
it = fl1.begin();
VERIFY( *it == 4 );
++it;
VERIFY( *it == 5 );
fl1.merge(fl3, std::less<int>());
it = fl1.begin();
VERIFY( *it == 2 );
++it;
VERIFY( *it == 3 );
++it;
VERIFY( *it == 4 );
++it;
VERIFY( *it == 5 );
}
int main()
{
test01();
return 0;
}
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