if (segmentCapacity * segmentCount < initialCapacity) {
      ++segmentCapacity;
    }

    int segmentSize = 1;
    while (segmentSize < segmentCapacity) {
      segmentSize <<= 1;
    }

    for (int i = 0; i < this.segments.length; ++i) {
      this.segments[i] = createSegment(segmentSize);
    }
  }

  /** Returns a fresh {@link MapMakerInternalMap} as specified by the given {@code builder}. */

      int concurrencyLevel, int initialCapacity, int segmentSize) {
    LocalCache<Object, Object> map =
        makeLocalCache(
            createCacheBuilder()
                .concurrencyLevel(concurrencyLevel)
                .initialCapacity(initialCapacity));
    for (int i = 0; i < map.segments.length; i++) {
      assertEquals(segmentSize, map.segments[i].table.length());
    }
  }