// 'and' with an int to get a table index
  private final transient int mask;

  static <K, V> ImmutableMap<K, V> fromEntries(Entry<K, V>... entries) {
    return fromEntryArray(entries.length, entries, /* throwIfDuplicateKeys= */ true);
  }

  /**
   * Creates an ImmutableMap from the first n entries in entryArray. This implementation may replace

  private final transient int mask;
  private final transient int hashCode;

  static <K, V> ImmutableBiMap<K, V> fromEntries(Entry<K, V>... entries) {
    return fromEntryArray(entries.length, entries);
  }

  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);

                0,
                size,
                Ordering.from(valueComparator).onResultOf(Maps.valueFunction()));
          }
          entriesUsed = true;
          return RegularImmutableBiMap.fromEntryArray(size, entries);
      }
    }

    /**
     * Throws {@link UnsupportedOperationException}. This method is inherited from {@link
     * ImmutableMap.Builder}, but it does not make sense for bimaps.
     *

            Ordering.from(valueComparator).onResultOf(Maps.<V>valueFunction()));
        localEntries = (@Nullable Entry<K, V>[]) nonNullEntries;
      }
      entriesUsed = true;
      return RegularImmutableMap.fromEntryArray(localSize, localEntries, throwIfDuplicateKeys);
    }

    /**
     * Returns a newly-created immutable map. The iteration order of the returned map is the order