1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | // <tuple> |
10 | |
11 | // template <class... Types> class tuple; |
12 | |
13 | // template <size_t I, class... Types> |
14 | // typename tuple_element<I, tuple<Types...> >::type&& |
15 | // get(tuple<Types...>&& t); |
16 | |
17 | // UNSUPPORTED: c++03 |
18 | |
19 | #include <tuple> |
20 | #include <utility> |
21 | #include <memory> |
22 | #include <cassert> |
23 | |
24 | #include "test_macros.h" |
25 | |
26 | int main(int, char**) |
27 | { |
28 | { |
29 | typedef std::tuple<std::unique_ptr<int> > T; |
30 | T t(std::unique_ptr<int>(new int(3))); |
31 | std::unique_ptr<int> p = std::get<0>(std::move(t)); |
32 | assert(*p == 3); |
33 | } |
34 | |
35 | return 0; |
36 | } |
37 | |