* this method returns a {@link List}, instead of the {@link Collection} specified in the {@link
   * Multimap} interface.
   */
  @CanIgnoreReturnValue
  @Override
  public List<V> removeAll(@CheckForNull Object key) {
    return (List<V>) super.removeAll(key);
  }

  /**
   * {@inheritDoc}
   *
   * <p>Because the values for a given key may have duplicates and follow the insertion ordering,

  }

  @CollectionSize.Require(absent = ZERO)
  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testRemoveAllPropagatesToMultimap() {
    assertTrue(multimap().entries().removeAll(Collections.singleton(Helpers.mapEntry(k0(), v0()))));
    expectMissing(Helpers.mapEntry(k0(), v0()));
    assertEquals(getNumElements() - 1, multimap().size());
    assertFalse(multimap().containsEntry(k0(), v0()));
  }

    @Deprecated
    public void overwriteActiveProjects(List<String> activeProjectSelectors) {
        List<ProjectActivationSettings> projects = getProjects(pa -> pa.active).collect(Collectors.toList());
        this.activations.removeAll(projects);
        activeProjectSelectors.forEach(this::activateOptionalProject);
    }

    /**
     * Overwrites the inactive projects based on a pre-Maven 4 "inactive projects" list.

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  public void testEntrySet_removeAllPresent() {
    assertTrue(
        "multiset.entrySet.removeAll(presentEntry) returned false",
        getMultiset()
            .entrySet()
            .removeAll(Collections.singleton(Multisets.immutableEntry(e0(), 1))));
    assertFalse("multiset contains element after removing its entry", getMultiset().contains(e0()));
  }

func TestDoesPresignedV2SignatureMatch(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	obj, fsDir, err := prepareFS(ctx)
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(fsDir)
	if err = newTestConfig(globalMinioDefaultRegion, obj); err != nil {
		t.Fatal(err)
	}

	now := UTCNow()

	var (
		accessKey = globalActiveCred.AccessKey
		secretKey = globalActiveCred.SecretKey
	)

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  public void testEntrySet_removeAllPresent() {
    assertTrue(
        "multiset.entrySet.removeAll(presentEntry) returned false",
        getMultiset()
            .entrySet()
            .removeAll(Collections.singleton(Multisets.immutableEntry(e0(), 1))));
    assertFalse("multiset contains element after removing its entry", getMultiset().contains(e0()));
  }

  }

  @Override
  public int hashCode() {
    return delegate().hashCode();
  }

  /**
   * A sensible definition of {@link #removeAll} in terms of {@link #iterator} and {@link #remove}.
   * If you override {@code iterator} or {@code remove}, you may wish to override {@link #removeAll}
   * to forward to this implementation.
   *
   * @since 7.0 (this version overrides the {@code ForwardingCollection} version as of 12.0)
   */

   * {@link Set}, instead of the {@link Collection} specified in the {@link Multimap} interface.
   */
  @CanIgnoreReturnValue
  @Override
  public Set<V> removeAll(@CheckForNull Object key) {
    return (Set<V>) super.removeAll(key);
  }

  /**
   * {@inheritDoc}
   *
   * <p>Because a {@code SetMultimap} has unique values for a given key, this method returns a

    return delegate.pollLast();
  }

  @Override
  public boolean remove(Object object) {
    return delegate.remove(checkValid(object));
  }

  @Override
  public boolean removeAll(Collection<?> c) {
    return delegate.removeAll(c);
  }

  @Override
  public boolean retainAll(Collection<?> c) {
    return delegate.retainAll(c);
  }

  @Override
  public int size() {
    return delegate.size();

  }

  @Override
  public int hashCode() {
    return delegate().hashCode();
  }

  /**
   * A sensible definition of {@link #removeAll} in terms of {@link #iterator} and {@link #remove}.
   * If you override {@code iterator} or {@code remove}, you may wish to override {@link #removeAll}
   * to forward to this implementation.
   *
   * @since 7.0 (this version overrides the {@code ForwardingCollection} version as of 12.0)
   */