{"ast_node_type":"variable","tokens":[{"end":67,"kind":"keyword","start":0,"text":"}"}]}
        } else if let PassMode::Cast { ref cast, .. } = self.mode {
            bug!("unsized `ArgAbi` must be handled through `store_fn_arg`");
            // FIXME(eddyb): Figure out when the simpler Store is safe, clang