{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":".or_insert_with_key(|(base_name,"}]}
            .or_insert_with_key(|(base_name, type_params)| {
            .entry((base_name, SmallVec::from_slice(type_params)))
                self.declare_intrinsic(base_name, type_params)