1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <regex> 11 12 // class match_results<BidirectionalIterator, Allocator> 13 14 // template <class BidirectionalIterator, class Allocator> 15 // void swap(match_results<BidirectionalIterator, Allocator>& m1, 16 // match_results<BidirectionalIterator, Allocator>& m2); 17 18 #include <regex> 19 #include <cassert> 20 21 void 22 test() 23 { 24 std::match_results<const char*> m1; 25 const char s[] = "abcdefghijk"; 26 assert(std::regex_search(s, m1, std::regex("cd((e)fg)hi"))); 27 std::match_results<const char*> m2; 28 29 std::match_results<const char*> m1_save = m1; 30 std::match_results<const char*> m2_save = m2; 31 32 swap(m1, m2); 33 34 assert(m1 == m2_save); 35 assert(m2 == m1_save); 36 } 37 38 int main() 39 { 40 test(); 41 } 42
