{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"PatKind::Ident(ann,"}]}
                PatKind::Ident(ann, ident, Some(sub)) if sub.is_rest() => {
                // Record, lower it to `$binding_mode $ident @ _`, and stop here.
                    prev_rest_span = Some(sub.span);