{"ast_node_type":"other","tokens":[{"end":78,"kind":"keyword","start":0,"text":"self.check_unused_parens_pat(cx,"}]}
                self.check_unused_parens_pat(cx, p, false, false, keep_space);
            TupleStruct(_, _, ps) | Tuple(ps) | Slice(ps) | Or(ps) => for p in ps {
            },