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 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <utility> |
| 11 | |
| 12 | // template <class T1, class T2> pair<V1, V2> make_pair(T1&&, T2&&); |
| 13 | |
| 14 | #include <utility> |
| 15 | #include <memory> |
| 16 | #include <cassert> |
| 17 | |
| 18 | int main() |
| 19 | { |
| 20 | { |
| 21 | typedef std::pair<int, short> P1; |
| 22 | P1 p1 = std::make_pair(3, 4); |
| 23 | assert(p1.first == 3); |
| 24 | assert(p1.second == 4); |
| 25 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 26 | #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 27 | { |
| 28 | typedef std::pair<std::unique_ptr<int>, short> P1; |
| 29 | P1 p1 = std::make_pair(std::unique_ptr<int>(new int(3)), 4); |
| 30 | assert(*p1.first == 3); |
| 31 | assert(p1.second == 4); |
| 32 | } |
| 33 | { |
| 34 | typedef std::pair<std::unique_ptr<int>, short> P1; |
| 35 | P1 p1 = std::make_pair(nullptr, 4); |
| 36 | assert(p1.first == nullptr); |
| 37 | assert(p1.second == 4); |
| 38 | } |
Howard Hinnant | 73d21a4 | 2010-09-04 23:28:19 +0000 | [diff] [blame^] | 39 | #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 40 | } |