const byte* code_base = code_array->GetDataStartAddress();
uc16 previous_char = '\n';
String::FlatContent subject_content = subject->GetFlatContent();
- if (subject_content.IsAscii()) {
+ if (subject_content.IsOneByte()) {
Vector<const uint8_t> subject_vector = subject_content.ToOneByteVector();
if (start_position != 0) previous_char = subject_vector[start_position - 1];
return RawMatch(isolate,