}

  static int smearedHash(@CheckForNull Object o) {
    return smear((o == null) ? 0 : o.hashCode());
  }

  private static final int MAX_TABLE_SIZE = Ints.MAX_POWER_OF_TWO;

  static int closedTableSize(int expectedEntries, double loadFactor) {
    // Get the recommended table size.
    // Round down to the nearest power of 2.
    expectedEntries = max(expectedEntries, 2);

  }

  static int smearedHash(@CheckForNull Object o) {
    return smear((o == null) ? 0 : o.hashCode());
  }

  private static final int MAX_TABLE_SIZE = Ints.MAX_POWER_OF_TWO;

  static int closedTableSize(int expectedEntries, double loadFactor) {
    // Get the recommended table size.
    // Round down to the nearest power of 2.
    expectedEntries = max(expectedEntries, 2);

     * of non-null entries.
     */
    @SuppressWarnings("nullness")
    Entry<K, V>[] entries =
        (n == entryArray.length) ? (Entry<K, V>[]) entryArray : createEntryArray(n);
    int tableSize = Hashing.closedTableSize(n, MAX_LOAD_FACTOR);
    @Nullable ImmutableMapEntry<K, V>[] table = createEntryArray(tableSize);
    int mask = tableSize - 1;
    // If duplicates are allowed, this IdentityHashMap will record the final Entry for each

   */
  static int tableSize(int expectedSize) {
    // We use entries next == 0 to indicate UNSET, so actual capacity is 1 less than requested.
    return max(MIN_HASH_TABLE_SIZE, Hashing.closedTableSize(expectedSize + 1, 1.0));
  }

  /** Creates and returns a properly-sized array with the given number of buckets. */
  static Object createTable(int buckets) {
    if (buckets < 2

   */
  static int tableSize(int expectedSize) {
    // We use entries next == 0 to indicate UNSET, so actual capacity is 1 less than requested.
    return max(MIN_HASH_TABLE_SIZE, Hashing.closedTableSize(expectedSize + 1, 1.0));
  }

  /** Creates and returns a properly-sized array with the given number of buckets. */
  static Object createTable(int buckets) {
    if (buckets < 2

  }

  static <K, V> ImmutableBiMap<K, V> fromEntryArray(int n, @Nullable Entry<K, V>[] entryArray) {
    checkPositionIndex(n, entryArray.length);
    int tableSize = Hashing.closedTableSize(n, MAX_LOAD_FACTOR);
    int mask = tableSize - 1;
    @Nullable ImmutableMapEntry<K, V>[] keyTable = createEntryArray(tableSize);
    @Nullable ImmutableMapEntry<K, V>[] valueTable = createEntryArray(tableSize);
    /*

    init(expectedSize);
  }

  @SuppressWarnings("unchecked")
  void init(int expectedSize) {
    CollectPreconditions.checkNonnegative(expectedSize, "expectedSize");
    int tableSize = Hashing.closedTableSize(expectedSize, 1.0);
    size = 0;

    keys = (K[]) new Object[expectedSize];
    values = (V[]) new Object[expectedSize];

    hashTableKToV = createFilledWithAbsent(tableSize);

    Preconditions.checkArgument(expectedSize >= 0, "Initial capacity must be non-negative");
    Preconditions.checkArgument(loadFactor > 0, "Illegal load factor");
    int buckets = Hashing.closedTableSize(expectedSize, loadFactor);
    this.table = newTable(buckets);
    this.loadFactor = loadFactor;

    this.keys = new @Nullable Object[expectedSize];
    this.values = new int[expectedSize];

  private HashBiMap(int expectedSize) {
    init(expectedSize);
  }

  private void init(int expectedSize) {
    checkNonnegative(expectedSize, "expectedSize");
    int tableSize = Hashing.closedTableSize(expectedSize, LOAD_FACTOR);
    this.hashTableKToV = createTable(tableSize);
    this.hashTableVToK = createTable(tableSize);
    this.firstInKeyInsertionOrder = null;
    this.lastInKeyInsertionOrder = null;

      this.key = key;
      this.firstEntry = this;
      this.lastEntry = this;
      // Round expected values up to a power of 2 to get the table size.
      int tableSize = Hashing.closedTableSize(expectedValues, VALUE_SET_LOAD_FACTOR);

      @SuppressWarnings({"rawtypes", "unchecked"})
      @Nullable
      ValueEntry<K, V>[] hashTable = new @Nullable ValueEntry[tableSize];
      this.hashTable = hashTable;