830     uint8_t utf8 = CheckUtfBytes(bytes, &errorKind);  in CheckUtfString()  local
834                 "    string: '%s'", errorKind, utf8, bytes);  in CheckUtfString()
841       uint8_t utf8 = *(bytes++);  in CheckUtfBytes()  local
843       switch (utf8 >> 4) {  in CheckUtfBytes()
865         return utf8;  in CheckUtfBytes()
868         utf8 = *(bytes++);  in CheckUtfBytes()
869         if ((utf8 & 0xc0) != 0x80) {  in CheckUtfBytes()
871           return utf8;  in CheckUtfBytes()
877         utf8 = *(bytes++);  in CheckUtfBytes()
878         if ((utf8 & 0xc0) != 0x80) {  in CheckUtfBytes()
880           return utf8;  in CheckUtfBytes()