Prevent unnecessary copying in strip_leading_whitespace_if_necessary

This commit is contained in:
Matt Brubeck 2016-04-07 16:24:10 -07:00
parent cac06e579c
commit 66806229ad

View file

@ -2344,7 +2344,10 @@ impl Fragment {
modified = true;
continue
}
new_text_string.push_str(&unscanned_text_fragment_info.text[i..]);
// Finished processing leading control chars and whitespace.
if modified {
new_text_string.push_str(&unscanned_text_fragment_info.text[i..]);
}
break
}
if modified {