{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"///"}]}
    /// Allows deriving traits as per `SmartPointer` specification
     Some("never properly implemented; requires significant design work"), 127655),
    (removed, derive_smart_pointer, "1.84.0", Some(123430), Some("replaced by `CoercePointee`"), 131284),