return multimapGenerator.order(insertionOrder);
    }

    @Override
    public M create(Object... elements) {
      return SerializableTester.reserialize(
          ((TestMultimapGenerator<K, V, M>) multimapGenerator.getInnerGenerator())
              .create(elements));
    }

    @Override
    public K[] createKeyArray(int length) {

import static com.google.common.collect.Maps.immutableEntry;
import static com.google.common.collect.ReflectionFreeAssertThrows.assertThrows;
import static com.google.common.testing.SerializableTester.reserialize;
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static java.util.Arrays.asList;
import static java.util.Collections.singletonMap;

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_empty() {
    Collection<String> c = ImmutableMultiset.of();
    assertSame(c, SerializableTester.reserialize(c));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_multiple() {
    Collection<String> c = ImmutableMultiset.of("a", "b", "a");

  @GwtIncompatible // SerializableTester
  public void testLexicographicalComparatorSerializable() {
    Comparator<char[]> comparator = Chars.lexicographicalComparator();
    assertThat(SerializableTester.reserialize(comparator)).isSameInstanceAs(comparator);
  }

  public void testReverse() {
    testReverse(new char[] {}, new char[] {});
    testReverse(new char[] {'1'}, new char[] {'1'});

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testEmpty_serialization() {
    SortedSet<String> set = of();
    SortedSet<String> copy = SerializableTester.reserialize(set);
    assertSame(set, copy);
  }

  public void testSingle_comparator() {
    SortedSet<String> set = of("e");
    assertSame(Ordering.natural(), set.comparator());
  }

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_empty() {
    Collection<String> c = ImmutableList.of();
    assertSame(c, SerializableTester.reserialize(c));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_singleton() {
    Collection<String> c = ImmutableList.of("a");

   *
   * <ul>
   *   <li>If {@code C} explicitly implements {@link Object#equals}, the deserialized instance will
   *       be checked to be equal to the instance before serialization.
   *   <li>If {@code C} doesn't explicitly implement {@code equals} but instead inherits it from a
   *       superclass, no equality check is done on the deserialized instance because it's not clear

  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_empty() {
    Collection<String> c = ImmutableMultiset.of();
    assertSame(c, SerializableTester.reserialize(c));
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testSerialization_multiple() {
    Collection<String> c = ImmutableMultiset.of("a", "b", "a");

    BloomFilter<byte[]> bf = BloomFilter.create(Funnels.byteArrayFunnel(), 100);
    for (int i = 0; i < 10; i++) {
      bf.put(Ints.toByteArray(i));
    }

    BloomFilter<byte[]> copy = SerializableTester.reserialize(bf);
    for (int i = 0; i < 10; i++) {
      assertTrue(copy.mightContain(Ints.toByteArray(i)));
    }
    assertThat(copy.expectedFpp()).isEqualTo(bf.expectedFpp());

  @GwtIncompatible // SerializableTester
  public void testLexicographicalComparatorSerializable() {
    Comparator<double[]> comparator = Doubles.lexicographicalComparator();
    assertThat(SerializableTester.reserialize(comparator)).isSameInstanceAs(comparator);
  }

  @J2ktIncompatible
  @GwtIncompatible // SerializableTester
  public void testStringConverterSerialization() {