obj, fsDirs, err := prepareErasure(ctx, 16)
	if err != nil {
		t.Fatal("Unable to initialize 'Erasure' object layer.", err)
	}
	// Remove all dirs.
	for _, dir := range fsDirs {
		defer os.RemoveAll(dir)
	}

	type testCaseType struct {
		bucket string
		object string
	}

	bucketName := "bucket"
	testCases := []testCaseType{
		{bucketName, "dir/obj1"},
		{bucketName, "dir/obj1"},

   * @deprecated Unsupported operation.
   */
  @CanIgnoreReturnValue
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public final ImmutableSet<V> removeAll(@CheckForNull Object key) {
    throw new UnsupportedOperationException();
  }

  /**
   * Guaranteed to throw an exception and leave the multimap unmodified.
   *

  // Inheritance is closed, and all subtypes are @DoNotCall, so this is safe to suppress.
  @SuppressWarnings("DoNotCall")
  public ImmutableCollection<V> removeAll(@CheckForNull Object key) {
    throw new UnsupportedOperationException();
  }

  /**
   * Guaranteed to throw an exception and leave the multimap unmodified.
   *

   * @deprecated Unsupported operation.
   */
  @CanIgnoreReturnValue
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public final ImmutableSet<V> removeAll(@CheckForNull Object key) {
    throw new UnsupportedOperationException();
  }

  /**
   * Guaranteed to throw an exception and leave the multimap unmodified.
   *

	siteNames := rreq.SiteNames
	updatedPeers := make(map[string]madmin.PeerInfo)

	for _, pi := range info.Sites {
		updatedPeers[pi.DeploymentID] = pi
		peerMap[pi.Name] = pi
		if rreq.RemoveAll {
			siteNames = append(siteNames, pi.Name)
		}
	}
	for _, s := range siteNames {
		pinfo, ok := peerMap[s]
		if !ok {
			return st, errSRConfigMissingError(errMissingSRConfig)
		}

    builder = builder.add("", Instant.EPOCH)
    builder = builder.set("", "")
    builder = builder.set("", Date(0L))
    builder = builder.set("", Instant.EPOCH)
    builder = builder.removeAll("")
    val get: String? = builder[""]
    val headers: Headers = builder.build()
  }

  @Test
  fun httpLoggingInterceptor() {
    var interceptor: HttpLoggingInterceptor = HttpLoggingInterceptor()

   * @param elementsToRemove the elements to remove
   * @return {@code true} if any element was removed from {@code iterator}
   */
  @CanIgnoreReturnValue
  public static boolean removeAll(Iterator<?> removeFrom, Collection<?> elementsToRemove) {
    checkNotNull(elementsToRemove);
    boolean result = false;
    while (removeFrom.hasNext()) {
      if (elementsToRemove.contains(removeFrom.next())) {

	public final fun addUnsafeNonAscii (Ljava/lang/String;Ljava/lang/String;)Lokhttp3/Headers$Builder;
	public final fun build ()Lokhttp3/Headers;
	public final fun get (Ljava/lang/String;)Ljava/lang/String;
	public final fun removeAll (Ljava/lang/String;)Lokhttp3/Headers$Builder;
	public final fun set (Ljava/lang/String;Ljava/lang/String;)Lokhttp3/Headers$Builder;
	public final fun set (Ljava/lang/String;Ljava/time/Instant;)Lokhttp3/Headers$Builder;

    map.put("foo", "bar");
    map.put("baz", "bar");
    map.put("quux", "quux");
    assertFalse(map.values() instanceof Set);
    assertTrue(map.values().removeAll(ImmutableSet.of("bar")));
    assertEquals(1, map.size());
  }

  public void testCopyEntry_computing() {
    final CountDownLatch startSignal = new CountDownLatch(1);

    map.put("foo", "bar");
    map.put("baz", "bar");
    map.put("quux", "quux");
    assertFalse(map.values() instanceof Set);
    assertTrue(map.values().removeAll(ImmutableSet.of("bar")));
    assertEquals(1, map.size());
  }

  public void testComputeIfAbsent_removalListener() {
    List<RemovalNotification<Object, Object>> notifications = new ArrayList<>();