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 | // <utility> |
10 | |
11 | // template <class T1, class T2> struct pair |
12 | |
13 | // pair(const pair&) = default; |
14 | |
15 | #include <utility> |
16 | #include <cassert> |
17 | |
18 | #include "test_macros.h" |
19 | |
20 | int main(int, char**) |
21 | { |
22 | { |
23 | typedef std::pair<int, short> P1; |
24 | P1 p1(3, static_cast<short>(4)); |
25 | P1 p2 = p1; |
26 | assert(p2.first == 3); |
27 | assert(p2.second == 4); |
28 | } |
29 | #if TEST_STD_VER > 11 |
30 | { |
31 | typedef std::pair<int, short> P1; |
32 | constexpr P1 p1(3, static_cast<short>(4)); |
33 | constexpr P1 p2 = p1; |
34 | static_assert(p2.first == 3, "" ); |
35 | static_assert(p2.second == 4, "" ); |
36 | } |
37 | #endif |
38 | |
39 | return 0; |
40 | } |
41 | |