{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"GenericDefId::TypeAliasId(type_alias_id)"}]}
            GenericDefId::TypeAliasId(type_alias_id) => {
            GenericDefId::TraitId(trait_id) => db.trait_signature(trait_id).generic_params.clone(),
                db.type_alias_signature(type_alias_id).generic_params.clone()