if err != nil {
		err = msgp.WrapError(err, "ForwardTo")
		return
	}
	// write "Limit"
	err = en.Append(0xa5, 0x4c, 0x69, 0x6d, 0x69, 0x74)
	if err != nil {
		return
	}
	err = en.WriteInt(z.Limit)
	if err != nil {
		err = msgp.WrapError(err, "Limit")
		return
	}
	// write "DiskID"
	err = en.Append(0xa6, 0x44, 0x69, 0x73, 0x6b, 0x49, 0x44)
	if err != nil {
		return
	}

        acceptor?.stop()
    }

    def "returns null on failure to receive due to truncated input"() {
        given:
        def incomingSerializer = { Encoder encoder, String value ->
            encoder.writeInt(value.length())
        } as Serializer
        def action = { ConnectCompletion completion ->
            def conn = completion.create(Serializers.stateful(incomingSerializer))
            conn.dispatch("string")

   */
  private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
    s.defaultWriteObject();

    // Write out array length
    int length = length();
    s.writeInt(length);

    // Write out all elements in the proper order.
    for (int i = 0; i < length; i++) {
      s.writeDouble(get(i));
    }
  }

        and:
        Isolatable<?>[] newIsolatables = deserialize()

        then:
        newIsolatables[0].isolate() == list
    }

    def serialize(Isolatable<?>... isolatables) {
        encoder.writeInt(isolatables.size())
        isolatables.each { serializer.writeIsolatable(encoder, it) }
        encoder.flush()
    }

    Isolatable<?>[] deserialize() {
        def isolatables = []

  @J2ktIncompatible
  private void writeObject(ObjectOutputStream stream) throws IOException {
    stream.defaultWriteObject();
    stream.writeInt(keySet().size());
    for (K key : keySet()) {
      stream.writeObject(key);
    }
    stream.writeInt(size());
    for (Entry<K, V> entry : entries()) {
      stream.writeObject(entry.getKey());
      stream.writeObject(entry.getValue());
    }
  }

  @J2ktIncompatible
  private void writeObject(ObjectOutputStream stream) throws IOException {
    stream.defaultWriteObject();
    stream.writeInt(keySet().size());
    for (K key : keySet()) {
      stream.writeObject(key);
    }
    stream.writeInt(size());
    for (Entry<K, V> entry : entries()) {
      stream.writeObject(entry.getKey());
      stream.writeObject(entry.getValue());
    }
  }

   */
  private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException {
    s.defaultWriteObject();

    // Write out array length
    int length = length();
    s.writeInt(length);

    // Write out all elements in the proper order.
    for (int i = 0; i < length; i++) {
      s.writeDouble(get(i));
    }
  }

	}
	// map header, size 1
	// write "RetainVersions"
	err = en.Append(0x81, 0xae, 0x52, 0x65, 0x74, 0x61, 0x69, 0x6e, 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x73)
	if err != nil {
		return
	}
	err = en.WriteInt(z.Purge.RetainVersions)
	if err != nil {
		err = msgp.WrapError(err, "Purge", "RetainVersions")
		return
	}
	return
}

// MarshalMsg implements msgp.Marshaler

		return
	}
	err = en.WriteString(z.DiskID)
	if err != nil {
		err = msgp.WrapError(err, "DiskID")
		return
	}
	// write "m"
	err = en.Append(0xa1, 0x6d)
	if err != nil {
		return
	}
	err = en.WriteInt(z.ScanMode)
	if err != nil {
		err = msgp.WrapError(err, "ScanMode")
		return
	}
	// write "c"
	err = en.Append(0xa1, 0x63)
	if err != nil {
		return
	}
	if z.Cache == nil {
		err = en.WriteNil()

                }
                index++;
            }
        }
        return -1;
    }

    @Override
    public void writeExternal(final ObjectOutput s) throws IOException {
        s.writeInt(size);
        for (Entry e = header.next; e != header; e = e.next) {
            s.writeObject(e.element);
        }
    }

    @SuppressWarnings("unchecked")
    @Override