{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"Self::unescape(text,"}]}
        Self::unescape(text, &mut |range: Range<usize>, unescaped_char| {
            if let Some((s, e)) = range.start.try_into().ok().zip(range.end.try_into().ok()) {