{"ast_node_type":"variable","tokens":[{"end":59,"kind":"keyword","start":0,"text":"let"}]}
    let (params, store) = db.generic_params_and_store(def);
    let parent_generics = parent_generic_def(db, def).map(|def| Box::new(generics(db, def)));
    let has_trait_self_param = params.trait_self_param().is_some();