import com.google.common.collect.Maps;
import com.google.common.collect.testing.ConcurrentMapTestSuiteBuilder;
import com.google.common.collect.testing.TestStringMapGenerator;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.features.MapFeature;
import com.google.common.testing.FakeTicker;
import com.google.common.testing.NullPointerTester;

import com.google.common.collect.Maps;
import com.google.common.collect.testing.ConcurrentMapTestSuiteBuilder;
import com.google.common.collect.testing.TestStringMapGenerator;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.features.MapFeature;
import com.google.common.testing.FakeTicker;
import com.google.common.testing.NullPointerTester;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.testing.ClassSanityTester;
import com.google.common.testing.GcFinalization;
import com.google.common.testing.TestLogHandler;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.FileNotFoundException;
import java.io.IOException;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.testing.ClassSanityTester;
import com.google.common.testing.GcFinalization;
import com.google.common.testing.TestLogHandler;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import java.io.FileNotFoundException;
import java.io.IOException;

    h ^= (h >>> 10);
    h += (h << 3);
    h ^= (h >>> 6);
    h += (h << 2) + (h << 14);
    return h ^ (h >>> 16);
  }

  /**
   * This method is a convenience for testing. Code should call {@link Segment#newEntry} directly.
   */
  @VisibleForTesting
  ReferenceEntry<K, V> newEntry(K key, int hash, @CheckForNull ReferenceEntry<K, V> next) {
    Segment<K, V> segment = segmentFor(hash);

moderate.  But the insolence of his Normans--"  How are you
getting on now, my dear?' it continued, turning to Alice as it
spoke.

  `As wet as ever,' said Alice in a melancholy tone:  `it doesn't
seem to dry me at all.'

  `In that case,' said the Dodo solemnly, rising to its feet, `I
move that the meeting adjourn, for the immediate adoption of more
energetic remedies--'

    h ^= (h >>> 10);
    h += (h << 3);
    h ^= (h >>> 6);
    h += (h << 2) + (h << 14);
    return h ^ (h >>> 16);
  }

  /**
   * This method is a convenience for testing. Code should call {@link Segment#newEntry} directly.
   */
  @VisibleForTesting
  ReferenceEntry<K, V> newEntry(K key, int hash, @CheckForNull ReferenceEntry<K, V> next) {
    Segment<K, V> segment = segmentFor(hash);

moderate.  But the insolence of his Normans--"  How are you
getting on now, my dear?' it continued, turning to Alice as it
spoke.

  `As wet as ever,' said Alice in a melancholy tone:  `it doesn't
seem to dry me at all.'

  `In that case,' said the Dodo solemnly, rising to its feet, `I
move that the meeting adjourn, for the immediate adoption of more
energetic remedies--'

  }

  /**
   * Returns the specified comparator if not null; otherwise returns {@code Ordering.natural()}.
   * This method is an abomination of generics; the only purpose of this method is to contain the
   * ugly type-casting in one place.
   */
  @SuppressWarnings("unchecked")
  static <E extends @Nullable Object> Comparator<? super E> orNaturalOrder(
      @CheckForNull Comparator<? super E> comparator) {