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 #include "test_macros.h" 22 23 template <class CharT> 24 void test(const std::basic_string<CharT> & s)25test(const std::basic_string<CharT>& s) 26 { 27 typedef std::basic_string<CharT> string; 28 typedef std::sub_match<typename string::const_iterator> SM; 29 typedef std::basic_ostringstream<CharT> ostringstream; 30 SM sm; 31 sm.first = s.begin(); 32 sm.second = s.end(); 33 sm.matched = true; 34 ostringstream os; 35 os << sm; 36 assert(os.str() == s); 37 } 38 main()39int main() 40 { 41 test(std::string("123")); 42 test(std::wstring(L"123")); 43 } 44