{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":".chain(Some(body_id.name(db).unwrap_or_else(Name::missing)))"}]}
                            .chain(Some(body_id.name(db).unwrap_or_else(Name::missing)))
                            .rev()
                            .map(|it| it.display(db, Edition::LATEST).to_string()),