{"ast_node_type":"other","tokens":[{"end":18,"kind":"keyword","start":0,"text":");"}]}
                );
                    fx.layout_of(Ty::new_mut_ref(fx.tcx, fx.tcx.lifetimes.re_erased, ty)),
                let arg_value = adjust_arg_for_abi(fx, arg_value, &fn_abi.args[0], true);