{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows using `#[unsafe_destructor_blind_to_params]` (RFC 1238).
     Some("renamed to `doc_notable_trait`"), 80965),
    (removed, dropck_parametricity, "1.38.0", Some(28498), None),