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 // template <class BidirectionalIterator> class sub_match; 13 14 // template <class charT, class ST, class BiIter> 15 // basic_ostream<charT, ST>& 16 // operator<<(basic_ostream<charT, ST>& os, const sub_match<BiIter>& m); 17 18 #include <regex> 19 #include <sstream> 20 #include <cassert> 21 22 template <class CharT> 23 void test(const std::basic_string<CharT> & s)24test(const std::basic_string<CharT>& s) 25 { 26 typedef std::basic_string<CharT> string; 27 typedef std::sub_match<typename string::const_iterator> SM; 28 typedef std::basic_ostringstream<CharT> ostringstream; 29 SM sm; 30 sm.first = s.begin(); 31 sm.second = s.end(); 32 sm.matched = true; 33 ostringstream os; 34 os << sm; 35 assert(os.str() == s); 36 } 37 main()38int main() 39 { 40 test(std::string("123")); 41 test(std::wstring(L"123")); 42 } 43