{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"self.parse_delim_comma_seq(exp!(OpenBracket),"}]}
                self.parse_delim_comma_seq(exp!(OpenBracket), exp!(CloseBracket), |p| {
            let (pats, _) =
                    p.parse_pat_allow_top_guard(