fn validate_range + Clone>()

in tokenizers/src/tokenizer/normalizer.rs [242:268]


    fn validate_range<T: RangeBounds<usize> + Clone>(
        &self,
        range: Range<T>,
    ) -> Option<Range<std::ops::Range<usize>>> {
        match range {
            Range::Original(_) => {
                let r = range.into_full_range(self.original.len());
                if !(self.original.is_char_boundary(r.start)
                    && self.original.is_char_boundary(r.end))
                {
                    None
                } else {
                    Some(Range::Original(r))
                }
            }
            Range::Normalized(_) => {
                let r = range.into_full_range(self.normalized.len());
                if !(self.normalized.is_char_boundary(r.start)
                    && self.normalized.is_char_boundary(r.end))
                {
                    None
                } else {
                    Some(Range::Normalized(r))
                }
            }
        }
    }