| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <utility> |
| |
| // template <class T1, class T2> struct pair |
| |
| // pair(const pair&) = default; |
| |
| #include <utility> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| typedef std::pair<int, short> P1; |
| P1 p1(3, static_cast<short>(4)); |
| P1 p2 = p1; |
| assert(p2.first == 3); |
| assert(p2.second == 4); |
| } |
| #if TEST_STD_VER > 11 |
| { |
| typedef std::pair<int, short> P1; |
| constexpr P1 p1(3, static_cast<short>(4)); |
| constexpr P1 p2 = p1; |
| static_assert(p2.first == 3, ""); |
| static_assert(p2.second == 4, ""); |
| } |
| #endif |
| |
| return 0; |
| } |