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// bool 16// operator==(const match_results<BidirectionalIterator, Allocator>& m1, 17// const match_results<BidirectionalIterator, Allocator>& m2); 18 19// template <class BidirectionalIterator, class Allocator> 20// bool 21// operator!=(const match_results<BidirectionalIterator, Allocator>& m1, 22// const match_results<BidirectionalIterator, Allocator>& m2); 23 24#include <regex> 25#include <cassert> 26 27void 28test() 29{ 30 std::match_results<const char*> m1; 31 const char s[] = "abcdefghijk"; 32 assert(std::regex_search(s, m1, std::regex("cd((e)fg)hi"))); 33 std::match_results<const char*> m2; 34 35 assert(m1 == m1); 36 assert(m1 != m2); 37 38 m2 = m1; 39 40 assert(m1 == m2); 41} 42 43int main() 44{ 45 test(); 46} 47