| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| // template <class U, class V> pair(const pair<U, V>& p); |
| |
| #include <utility> |
| #include <cassert> |
| |
| int main(int, char**) |
| { |
| { |
| typedef std::pair<int, short> P1; |
| typedef std::pair<double, long> P2; |
| const P1 p1(3, static_cast<short>(4)); |
| const P2 p2 = p1; |
| assert(p2.first == 3); |
| assert(p2.second == 4); |
| } |
| |
| return 0; |
| } |