}

  abstract Iterator<Table.Cell<R, C, V>> cellIterator();

  Spliterator<Table.Cell<R, C, V>> cellSpliterator() {
    return Spliterators.spliterator(cellSet(), Spliterator.NONNULL | Spliterator.DISTINCT);
  }

  @WeakOuter
  private final class CellSet extends AbstractSet<Cell<R, C, V>> {
    @Override
    public boolean contains(@Nullable Object o) {
      if (o instanceof Cell) {

import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.condition.OS.WINDOWS;

/**
 * A test which demonstrates maven's recursive inheritance where
 * a distinct value is taken from each parent contributing to
 * the final model of the project being assembled. There is no
 * overriding going on amongst the models being used in this test:

            return this;
        }
    }

    static class NewRenewingCreds extends BaseCreds {
        @Override
        public CredentialsInternal renew() {
            // Returns a distinct, new credentials instance
            return new NewRenewingCreds();
        }
    }

    static class NullRenewingCreds extends BaseCreds {
        @Override
        public CredentialsInternal renew() {

        NullPointerException npe = assertThrows(NullPointerException.class, () -> creds.unwrap(null));
        assertEquals("type", npe.getMessage());
    }

    @Test
    @DisplayName("clone returns a distinct copy with same properties")
    void clone_returns_copy() {
        // Arrange
        Subject subject = new Subject();
        TestCredentials creds = new TestCredentials("A", true, false, subject, false);

            // FIXME There should be no duplicates, yet there are some
            return upgradedProperties.stream()
                .distinct()
                .collect(ImmutableList.toImmutableList());
        } catch (IOException e) {
            throw UncheckedException.throwAsUncheckedException(e);
        }
    }

    /**

    stream.defaultWriteObject();
    stream.writeObject(type);
    Serialization.writeMultiset(this, stream);
  }

  /**
   * @serialData the {@code Class<E>} for the enum type, the number of distinct elements, the first
   *     element, its count, the second element, its count, and so on
   */
  @GwtIncompatible // java.io.ObjectInputStream

            )
        }
    }

    @Test
    fun uuidsAreUnique() {
        val uuidList = model.stages.flatMap { it.functionalTests.map { ft -> ft.uuid } }
        assertEquals(uuidList.distinct(), uuidList)
    }

    @Test
    fun testsAreCorrectlyConfiguredForAllSubProjects() {
        model.subprojects.subprojects
            .filter {
                !ignoredSubprojects.contains(it.name)

	if tok == '\n' || tok == scanner.EOF {
		return nil, nil // No definition for macro
	}
	var args []string
	// The C preprocessor treats
	//	#define A(x)
	// and
	//	#define A (x)
	// distinctly: the first is a macro with arguments, the second without.
	// Distinguish these cases using the column number, since we don't
	// see the space itself. Note that text/scanner reports the position at the

        body.permissions = stream(entity.getPermissions()).get(
                stream -> stream.map(permissionHelper::decode).filter(StringUtil::isNotBlank).distinct().collect(Collectors.joining("\n")));
        body.crudMode = null;
        return body;

    }

    return Multisets.iteratorImpl(this);
  }

  @Override
  public final int size() {
    return Ints.saturatedCast(size);
  }

  /**
   * @serialData the number of distinct elements, the first element, its count, the second element,
   *     its count, and so on
   */
  @GwtIncompatible
  @J2ktIncompatible
    private void writeObject(ObjectOutputStream stream) throws IOException {