*/
  @CanIgnoreReturnValue
  public HostAndPort requireBracketsForIPv6() {
    checkArgument(!hasBracketlessColons, "Possible bracketless IPv6 literal: %s", host);
    return this;
  }

  @Override
  public boolean equals(@CheckForNull Object other) {
    if (this == other) {
      return true;
    }
    if (other instanceof HostAndPort) {
      HostAndPort that = (HostAndPort) other;

   */
  @CanIgnoreReturnValue
  public HostAndPort requireBracketsForIPv6() {
    checkArgument(!hasBracketlessColons, "Possible bracketless IPv6 literal: %s", host);
    return this;
  }

  @Override
  public boolean equals(@CheckForNull Object other) {
    if (this == other) {
      return true;
    }
    if (other instanceof HostAndPort) {
      HostAndPort that = (HostAndPort) other;

            Collection<AuthenticationInternal.HostAndPort> hostsForAuthentication = authenticationInternal.getHostsForAuthentication();
            assert !hostsForAuthentication.isEmpty() : "Credentials and authentication required for a HTTP repository, but no hosts were defined for the authentication?";

            for (AuthenticationInternal.HostAndPort hostAndPort : hostsForAuthentication) {