}

  private static class ClassWhichIsAlwaysEqualButHasDifferentHashcodes implements Serializable {
    private static final long serialVersionUID = 2L;

    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object other) {
      return (other instanceof ClassWhichIsAlwaysEqualButHasDifferentHashcodes);
    }
  }

        <!--</module>-->

        <!-- Coding -->
        <module name="CovariantEquals"/>
        <module name="DefaultComesLast"/>
        <module name="EmptyStatement"/>
        <module name="EqualsHashCode"/>
        <module name="ExplicitInitialization"/>
        <module name="MultipleVariableDeclarations"/>
        <module name="NoClone"/>
        <module name="NoFinalizer"/>
        <!--<module name="RedundantThrows">-->

        new Function<Runnable, Runnable>() {
          @Override
          public Runnable apply(Runnable runnable) {
            return new ForwardingRunnable(runnable) {

              @SuppressWarnings("EqualsHashCode")
              @Override
              public boolean equals(@Nullable Object o) {
                if (o instanceof ForwardingRunnable) {
                  ForwardingRunnable that = (ForwardingRunnable) o;

    private final int aspect2;

    InvalidHashCodeObject(int aspect1, int aspect2) {
      this.aspect1 = aspect1;
      this.aspect2 = aspect2;
    }

    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object o) {
      if (!(o instanceof InvalidHashCodeObject)) {
        return false;
      }
      InvalidHashCodeObject other = (InvalidHashCodeObject) o;

    private final int aspect2;

    InvalidHashCodeObject(int aspect1, int aspect2) {
      this.aspect1 = aspect1;
      this.aspect2 = aspect2;
    }

    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object o) {
      if (!(o instanceof InvalidHashCodeObject)) {
        return false;
      }
      InvalidHashCodeObject other = (InvalidHashCodeObject) o;

        new Function<Runnable, Runnable>() {
          @Override
          public Runnable apply(Runnable runnable) {
            return new ForwardingRunnable(runnable) {

              @SuppressWarnings("EqualsHashCode")
              @Override
              public boolean equals(@Nullable Object o) {
                if (o instanceof ForwardingRunnable) {
                  ForwardingRunnable that = (ForwardingRunnable) o;

  }

  private static String rootLocaleFormat(String format, Object... args) {
    return String.format(Locale.ROOT, format, args);
  }

  static class OverridesEquals {
    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object o) {
      return true;
    }
  }

  static class DoesNotOverrideEquals {
    public boolean equals(Object a, Object b) {

     *
     * @since 20.0 (present with return type {@link Iterator} since 2.0)
     */
    @Override
    public abstract UnmodifiableIterator<E> iterator();

    @Override
    @SuppressWarnings("EqualsHashCode") // same semantics
    public boolean equals(@Nullable Object object) {
      if (object == this) {
        return true;
      }
      if (!(object instanceof Set)) {
        return false;
      }