{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"attr.parse_path_comma_token_tree(self.db).into_iter().flatten().filter_map("}]}
                        attr.parse_path_comma_token_tree(self.db).into_iter().flatten().filter_map(
                    let features =
                            |(feat, _)| match feat.segments() {