Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 3 | // The LLVM Compiler Infrastructure |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <utility> |
| 11 | |
| 12 | // template <class T1, class T2> struct pair |
| 13 | |
| 14 | // pair(const pair&) = default; |
| 15 | |
| 16 | #include <utility> |
| 17 | #include <cassert> |
| 18 | |
| 19 | int main() |
| 20 | { |
| 21 | { |
| 22 | typedef std::pair<int, short> P1; |
| 23 | P1 p1(3, 4); |
| 24 | P1 p2 = p1; |
| 25 | assert(p2.first == 3); |
| 26 | assert(p2.second == 4); |
| 27 | } |
Marshall Clow | 206f6cd | 2013-07-16 17:45:44 +0000 | [diff] [blame] | 28 | |
Howard Hinnant | 3f81e9e | 2013-11-13 00:39:22 +0000 | [diff] [blame] | 29 | static_assert((std::is_trivially_copy_constructible<std::pair<int, int> >::value), ""); |
| 30 | |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 31 | #if _LIBCPP_STD_VER > 11 |
Marshall Clow | 206f6cd | 2013-07-16 17:45:44 +0000 | [diff] [blame] | 32 | { |
| 33 | typedef std::pair<int, short> P1; |
| 34 | constexpr P1 p1(3, 4); |
| 35 | constexpr P1 p2 = p1; |
| 36 | static_assert(p2.first == 3, ""); |
| 37 | static_assert(p2.second == 4, ""); |
| 38 | } |
| 39 | #endif |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 40 | } |