| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // class match_results<BidirectionalIterator, Allocator> |
| |
| // void swap(match_results& that); |
| |
| #include <regex> |
| #include <cassert> |
| |
| void |
| test() |
| { |
| std::match_results<const char*> m1; |
| const char s[] = "abcdefghijk"; |
| assert(std::regex_search(s, m1, std::regex("cd((e)fg)hi"))); |
| std::match_results<const char*> m2; |
| |
| std::match_results<const char*> m1_save = m1; |
| std::match_results<const char*> m2_save = m2; |
| |
| m1.swap(m2); |
| |
| assert(m1 == m2_save); |
| assert(m2 == m1_save); |
| } |
| |
| int main() |
| { |
| test(); |
| } |