| //===----------------------------------------------------------------------===// |
| // |
| // 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; |
| |
| // tuple& operator=(tuple&& u); |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| #include <tuple> |
| #include <utility> |
| #include <cassert> |
| |
| #include "MoveOnly.h" |
| |
| int main() |
| { |
| { |
| typedef std::tuple<> T; |
| T t0; |
| T t; |
| t = std::move(t0); |
| } |
| { |
| typedef std::tuple<MoveOnly> T; |
| T t0(MoveOnly(0)); |
| T t; |
| t = std::move(t0); |
| assert(std::get<0>(t) == 0); |
| } |
| { |
| typedef std::tuple<MoveOnly, MoveOnly> T; |
| T t0(MoveOnly(0), MoveOnly(1)); |
| T t; |
| t = std::move(t0); |
| assert(std::get<0>(t) == 0); |
| assert(std::get<1>(t) == 1); |
| } |
| { |
| typedef std::tuple<MoveOnly, MoveOnly, MoveOnly> T; |
| T t0(MoveOnly(0), MoveOnly(1), MoveOnly(2)); |
| T t; |
| t = std::move(t0); |
| assert(std::get<0>(t) == 0); |
| assert(std::get<1>(t) == 1); |
| assert(std::get<2>(t) == 2); |
| } |
| } |