entryArray[i] = makeImmutable(requireNonNull(entryArray[i]));
      K key = entryArray[i].getKey();
      V value = entryArray[i].getValue();
      V oldValue = delegateMap.put(key, value);
      if (oldValue != null) {
        if (throwIfDuplicateKeys) {
          throw conflictException("key", entryArray[i], entryArray[i].getKey() + "=" + oldValue);
        }

    Map<K, V> forwardDelegate = Maps.newHashMapWithExpectedSize(n);
    Map<V, K> backwardDelegate = Maps.newHashMapWithExpectedSize(n);
    for (int i = 0; i < n; i++) {
      // requireNonNull is safe because the first `n` elements have been filled in.
      Entry<K, V> e = RegularImmutableMap.makeImmutable(requireNonNull(entryArray[i]));
      entryArray[i] = e;

      }
      hashCode += hash ^ count;
      entryArray[index++] = newEntry;
      hashTable[bucket] = newEntry;
      size += count;
    }

    return hashFloodingDetected(hashTable)
        ? JdkBackedImmutableMultiset.create(asImmutableList(entryArray))
        : new RegularImmutableMultiset<E>(
            entryArray, hashTable, Ints.saturatedCast(size), hashCode, null);
  }