//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <tuple>

// template <class... Types> class tuple;

// template <class... UTypes>
//   explicit tuple(UTypes&&... u);

#include <tuple>
#include <cassert>

#include "../MoveOnly.h"

int main()
{
    {
        std::tuple<MoveOnly> t(MoveOnly(0));
        assert(std::get<0>(t) == 0);
    }
    {
        std::tuple<MoveOnly, MoveOnly> t(MoveOnly(0), MoveOnly(1));
        assert(std::get<0>(t) == 0);
        assert(std::get<1>(t) == 1);
    }
    {
        std::tuple<MoveOnly, MoveOnly, MoveOnly> t(MoveOnly(0),
                                                   MoveOnly(1),
                                                   MoveOnly(2));
        assert(std::get<0>(t) == 0);
        assert(std::get<1>(t) == 1);
        assert(std::get<2>(t) == 2);
    }
    // extensions
    {
        std::tuple<MoveOnly, MoveOnly, MoveOnly> t(MoveOnly(0),
                                                   MoveOnly(1));
        assert(std::get<0>(t) == 0);
        assert(std::get<1>(t) == 1);
        assert(std::get<2>(t) == MoveOnly());
    }
    {
        std::tuple<MoveOnly, MoveOnly, MoveOnly> t(MoveOnly(0));
        assert(std::get<0>(t) == 0);
        assert(std::get<1>(t) == MoveOnly());
        assert(std::get<2>(t) == MoveOnly());
    }
}