check("Exception not thrown (special_value to_tm)", false);
//following code does nothing useful but stops compiler from complaining about unused pt_tm
std::cout << pt_tm.tm_sec << std::endl;
check("Exception not thrown (special_value to_tm)", false);
//following code does nothing useful but stops compiler from complaining about unused pt_tm
std::cout << pt_tm.tm_sec << std::endl;