{"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"let"}]}
                        let Some((curr_idx, _)) = tscx.repeats.last() else {
                    NamedMatch::MatchedSeq(named_matches) => {
                            return Err(dcx.struct_span_err(dspan.entire(), "invalid syntax"));