c.to_digit(16).ok_or(EscapeError::InvalidCharInUnicodeEscape)?;
n_digits += 1;
if n_digits > 6 {
// Stop updating value since we're sure that it's incorrect already.
continue;
}
c.to_digit(16).ok_or(EscapeError::InvalidCharInUnicodeEscape)?;
n_digits += 1;
if n_digits > 6 {
// Stop updating value since we're sure that it's incorrect already.
continue;
}