897 ctype<wchar_t>::do_narrow(char_type c, char dfault) const  in do_narrow()
901     return dfault;  in do_narrow()
905 ctype<wchar_t>::do_narrow(const char_type* low, const char_type* high, char dfault, char* dest) con…  in do_narrow()  argument
911             *dest = dfault;  in do_narrow()
1015 ctype<char>::do_narrow(char_type c, char dfault) const  in do_narrow()
1019     return dfault;  in do_narrow()
1023 ctype<char>::do_narrow(const char_type* low, const char_type* high, char dfault, char* dest) const  in do_narrow()  argument
1029             *dest = dfault;  in do_narrow()
1428 ctype_byname<wchar_t>::do_narrow(char_type c, char dfault) const  in do_narrow()
1431     return r != static_cast<int>(WEOF) ? static_cast<char>(r) : dfault;  in do_narrow()
1435 ctype_byname<wchar_t>::do_narrow(const char_type* low, const char_type* high, char dfault, char* de…  in do_narrow()  argument
1440         *dest = r != static_cast<int>(WEOF) ? static_cast<char>(r) : dfault;  in do_narrow()