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 | // void swap(pair& p); |
| 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(5, 6); |
| 25 | p1.swap(p2); |
| 26 | assert(p1.first == 5); |
| 27 | assert(p1.second == 6); |
| 28 | assert(p2.first == 3); |
| 29 | assert(p2.second == 4); |
| 30 | } |
Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 31 | } |