Error StringBuilder::appendFormat(const char* fmt, ...) noexcept { bool result; va_list ap; va_start(ap, fmt); result = _opVFormat(kStringOpAppend, fmt, ap); va_end(ap); return result; }
bool StringBuilder::setFormat(const char* fmt, ...) noexcept { bool result; va_list ap; va_start(ap, fmt); result = _opVFormat(kStringOpSet, fmt, ap); va_end(ap); return result; }