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 // size_type size() const; 15 // bool empty() const; 16 17 #include <regex> 18 #include <cassert> 19 20 template <class CharT> 21 void 22 test() 23 { 24 std::match_results<const CharT*> m; 25 assert(m.empty()); 26 assert(m.size() == 0); 27 const char s[] = "abcdefghijk"; 28 assert(std::regex_search(s, m, std::regex("cd((e)fg)hi"))); 29 assert(!m.empty()); 30 assert(m.size() == 3); 31 } 32 33 int main() 34 { 35 test<char>(); 36 } 37
