err = en.WriteUint8(uint8(z.Type))
	if err != nil {
		err = msgp.WrapError(err, "Type")
		return
	}
	if (zb0001Mask & 0x2) == 0 { // if not omitted
		// write "V1Obj"
		err = en.Append(0xa5, 0x56, 0x31, 0x4f, 0x62, 0x6a)
		if err != nil {
			return
		}
		if z.ObjectV1 == nil {
			err = en.WriteNil()
			if err != nil {
				return
			}
		} else {
			err = z.ObjectV1.EncodeMsg(en)