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);
    /*

    Entry<K, V>[] entryArray = (Entry<K, V>[]) Iterables.toArray(entries, EMPTY_ENTRY_ARRAY);
    switch (entryArray.length) {
      case 0:
        return of();
      case 1:
        Entry<K, V> entry = entryArray[0];
        return of(entry.getKey(), entry.getValue());
      default:
        /*
         * The current implementation will end up using entryArray directly, though it will write

    @SuppressWarnings("unchecked")
    Entry<K, V>[] entryArray = (Entry[]) Iterables.toArray(entries, EMPTY_ENTRY_ARRAY);
    return fromEntries(comparator, sameComparator, entryArray, entryArray.length);
  }

  private static <K, V> ImmutableSortedMap<K, V> fromEntries(
      final Comparator<? super K> comparator,
      boolean sameComparator,
      @Nullable Entry<K, V>[] entryArray,
      int size) {
    switch (size) {

    @SuppressWarnings("unchecked")
    Entry<K, V>[] entryArray = (Entry[]) Iterables.toArray(entries, EMPTY_ENTRY_ARRAY);
    return fromEntries(comparator, sameComparator, entryArray, entryArray.length);
  }

  private static <K, V> ImmutableSortedMap<K, V> fromEntries(
      final Comparator<? super K> comparator,
      boolean sameComparator,
      @Nullable Entry<K, V>[] entryArray,
      int size) {
    switch (size) {

    Entry<K, V>[] entryArray = (Entry<K, V>[]) Iterables.toArray(entries, EMPTY_ENTRY_ARRAY);
    switch (entryArray.length) {
      case 0:
        return of();
      case 1:
        // requireNonNull is safe because the first `size` elements have been filled in.
        Entry<K, V> onlyEntry = requireNonNull(entryArray[0]);
        return of(onlyEntry.getKey(), onlyEntry.getValue());