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// { dg-options "-std=gnu++0x" }
// Copyright (C) 2008, 2009 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 <tuple>
#include <utility>
struct MoveOnly
{
MoveOnly () { }
MoveOnly (MoveOnly&&) { }
MoveOnly& operator=(MoveOnly&&)
{ return *this; }
private:
MoveOnly(MoveOnly const&); // = delete
MoveOnly& operator=(MoveOnly const&); // = delete
};
MoveOnly
make_move_only ()
{ return MoveOnly(); }
// http://gcc.gnu.org/ml/libstdc++/2008-02/msg00046.html
void test01()
{
typedef std::tuple<MoveOnly> move_only_tuple;
move_only_tuple t1(make_move_only());
move_only_tuple t2(std::move(t1));
move_only_tuple t3 = std::move(t2);
t1 = std::move(t3);
typedef std::tuple<MoveOnly, MoveOnly> move_only_tuple2;
move_only_tuple2 t4(make_move_only(), make_move_only());
move_only_tuple2 t5(std::move(t4));
move_only_tuple2 t6 = std::move(t5);
t4 = std::move(t6);
}
int main()
{
test01();
return 0;
}
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