}

  final Cut<C> lowerBound;
  final Cut<C> upperBound;

  private Range(Cut<C> lowerBound, Cut<C> upperBound) {
    this.lowerBound = checkNotNull(lowerBound);
    this.upperBound = checkNotNull(upperBound);
    if (lowerBound.compareTo(upperBound) > 0
        || lowerBound == Cut.<C>aboveAll()
        || upperBound == Cut.<C>belowAll()) {

      if (rangeBelowLB.upperBound.compareTo(rangeToRemove.lowerBound) >= 0) {
        // { < }, and we will need to subdivide
        if (rangeToRemove.hasUpperBound()
            && rangeBelowLB.upperBound.compareTo(rangeToRemove.upperBound) >= 0) {
          // { < > }
          replaceRangeWithSameLowerBound(
              Range.create(rangeToRemove.upperBound, rangeBelowLB.upperBound));
        }

        upperBound = subRange.upperBound;
      } else {
        upperBound = upperEntry.getValue().getUpperBound();
      }
      return Range.create(lowerBound, upperBound);
    }

    @Override
    public void put(Range<K> range, V value) {
      checkArgument(
          subRange.encloses(range), "Cannot put range %s into a subRangeMap(%s)", range, subRange);

    @CheckForNull final C upperBound;

    TreeRow(R rowKey) {
      this(rowKey, null, null);
    }

    TreeRow(R rowKey, @CheckForNull C lowerBound, @CheckForNull C upperBound) {
      super(rowKey);
      this.lowerBound = lowerBound;
      this.upperBound = upperBound;
      checkArgument(
          lowerBound == null || upperBound == null || compare(lowerBound, upperBound) <= 0);
    }

        if (lowerBoundInclusive != restriction.lowerBoundInclusive) {
            return false;
        }

        if (upperBound != null) {
            if (!upperBound.equals(restriction.upperBound)) {
                return false;
            }
        } else if (restriction.upperBound != null) {
            return false;
        }

        return upperBoundInclusive == restriction.upperBoundInclusive;
    }

  @Override
  public SortedMultiset<E> headMultiset(@ParametricNullness E upperBound, BoundType boundType) {
    return Multisets.unmodifiableSortedMultiset(delegate().headMultiset(upperBound, boundType));
  }

  @Override
  public SortedMultiset<E> subMultiset(
      @ParametricNullness E lowerBound,
      BoundType lowerBoundType,
      @ParametricNullness E upperBound,
      BoundType upperBoundType) {

  }

  @Override
  public SortedMultiset<E> headMultiset(@ParametricNullness E upperBound, BoundType boundType) {
    return delegate().headMultiset(upperBound, boundType);
  }

  @Override
  public SortedMultiset<E> subMultiset(
      @ParametricNullness E lowerBound,
      BoundType lowerBoundType,
      @ParametricNullness E upperBound,
      BoundType upperBoundType) {

    WildcardType objectBound = Types.subtypeOf(Object.class);
    WildcardType upperBound = Types.subtypeOf(int[][].class);
    WildcardType lowerBound = Types.supertypeOf(String[][].class);

    assertEqualWildcardType(noBoundJvmType, objectBound);
    assertEqualWildcardType(objectBoundJvmType, objectBound);
    assertEqualWildcardType(upperBoundJvmType, upperBound);
    assertEqualWildcardType(lowerBoundJvmType, lowerBound);

    WildcardType objectBound = Types.subtypeOf(Object.class);
    WildcardType upperBound = Types.subtypeOf(int[][].class);
    WildcardType lowerBound = Types.supertypeOf(String[][].class);

    assertEqualWildcardType(noBoundJvmType, objectBound);
    assertEqualWildcardType(objectBoundJvmType, objectBound);
    assertEqualWildcardType(upperBoundJvmType, upperBound);
    assertEqualWildcardType(lowerBoundJvmType, lowerBound);

    override val lowerBound: KtType
        get() = withValidityAssertion { fe10Type.lowerBound.toKtType(analysisContext) }

    override val upperBound: KtType
        get() = withValidityAssertion { fe10Type.upperBound.toKtType(analysisContext) }

    override val nullability: KtTypeNullability
        get() = withValidityAssertion { fe10Type.ktNullability }