{"ast_node_type":"variable","tokens":[{"end":82,"kind":"keyword","start":0,"text":"let"}]}
                let (left_span, dot_span, right_span) = if can_take_span_apart() {
            [IdentLike(left), Punct('.'), IdentLike(right)] => {
                    let left_span = span.with_hi(span.lo() + BytePos::from_usize(left.len()));