assertThrows(
        IllegalArgumentException.class, () -> InetAddresses.forUriString("::ffff:192.0.2.1"));
  }

  public void testCompatIPv4Addresses() {
    ImmutableSet<String> nonCompatAddresses = ImmutableSet.of("3ffe::1", "::", "::1");

    for (String nonCompatAddress : nonCompatAddresses) {
      InetAddress ip = InetAddresses.forString(nonCompatAddress);