}

        @SuppressWarnings("deprecation")
        @Override
        @Nullable
        public Directory call() throws Exception {
            Method getter = GeneratedSubclasses.unpackType(compile).getMethod("getDestinationDir");
            if (getter.getDeclaringClass() == AbstractCompile.class) {
                // Subclass has not overridden the getter, so ignore
                return null;
            }

        Bean bean = newInstance(Bean.class);
        assertTrue(bean instanceof GeneratedSubclass);
        assertEquals(Bean.class, ((GeneratedSubclass) bean).publicType());
        assertEquals(Bean.class, GeneratedSubclasses.unpackType(bean));
        assertEquals(Bean.class, GeneratedSubclasses.unpack(bean.getClass()));
    }

    @Test
    public void mixesInGeneratedSubclassInterfaceToInterface() throws Exception {

		return Question{}, err
	}
	var name Name
	off, err := name.unpack(p.msg, p.off)
	if err != nil {
		return Question{}, &nestedError{"unpacking Question.Name", err}
	}
	typ, off, err := unpackType(p.msg, off)
	if err != nil {
		return Question{}, &nestedError{"unpacking Question.Type", err}
	}
	class, off, err := unpackClass(p.msg, off)
	if err != nil {

    %1 = "tf.Shape"(%arg1) {_tpu_replicate = "cluster_Fn", _xla_outside_compilation = "0", device = ""} : (tensor<*x!tf_type.string>) -> tensor<*xi32>
    %2:3 = "tf.UnpackHyp"(%arg1) {_tpu_replicate = "cluster_Fn", _xla_outside_compilation = "0", device = "", max_seq_length = 16 : i64} : (tensor<*x!tf_type.string>) -> (tensor<*xi32>, tensor<*xi32>, tensor<*xf32>)