K k9,
      V v9,
      K k10,
      V v10) {
    return fromEntries(
        entryOf(k1, v1),
        entryOf(k2, v2),
        entryOf(k3, v3),
        entryOf(k4, v4),
        entryOf(k5, v5),
        entryOf(k6, v6),
        entryOf(k7, v7),
        entryOf(k8, v8),
        entryOf(k9, v9),
        entryOf(k10, v10));
  }

  /**

      K k10,
      V v10) {
    return RegularImmutableBiMap.fromEntries(
        entryOf(k1, v1),
        entryOf(k2, v2),
        entryOf(k3, v3),
        entryOf(k4, v4),
        entryOf(k5, v5),
        entryOf(k6, v6),
        entryOf(k7, v7),
        entryOf(k8, v8),
        entryOf(k9, v9),
        entryOf(k10, v10));
  }

  // looking for of() with > 10 entries? Use the builder or ofEntries instead.

      Set<Entry<Object, Object>> entrySet = cache.asMap().entrySet();
      assertFalse(entrySet.remove(null));
      assertFalse(entrySet.remove(entryOf(6, 6)));
      assertFalse(entrySet.remove(entryOf(-6, -6)));
      assertFalse(entrySet.removeAll(asList(null, entryOf(0, 0), entryOf(15, 15))));
      assertFalse(entrySet.retainAll(asList(null, entryOf(0, 0), entryOf(15, 15))));
      checkEmpty(entrySet);

      Set<Entry<Object, Object>> entrySet = cache.asMap().entrySet();
      assertFalse(entrySet.remove(null));
      assertFalse(entrySet.remove(entryOf(6, 6)));
      assertFalse(entrySet.remove(entryOf(-6, -6)));
      assertFalse(entrySet.removeAll(asList(null, entryOf(0, 0), entryOf(15, 15))));
      assertFalse(entrySet.retainAll(asList(null, entryOf(0, 0), entryOf(15, 15))));
      checkEmpty(entrySet);

      K k10,
      V v10) {
    return RegularImmutableMap.fromEntries(
        entryOf(k1, v1),
        entryOf(k2, v2),
        entryOf(k3, v3),
        entryOf(k4, v4),
        entryOf(k5, v5),
        entryOf(k6, v6),
        entryOf(k7, v7),
        entryOf(k8, v8),
        entryOf(k9, v9),
        entryOf(k10, v10));
  }

  // looking for of() with > 10 entries? Use the builder or ofEntries instead.

      K k9,
      V v9,
      K k10,
      V v10) {
    return fromEntries(
        entryOf(k1, v1),
        entryOf(k2, v2),
        entryOf(k3, v3),
        entryOf(k4, v4),
        entryOf(k5, v5),
        entryOf(k6, v6),
        entryOf(k7, v7),
        entryOf(k8, v8),
        entryOf(k9, v9),
        entryOf(k10, v10));
  }

  /**

      // don't let the entries get GCed
      List<Entry<Object, Object>> warmed = warmUp(cache);
      for (int i = WARMUP_MIN; i < WARMUP_MAX; i++) {
        Entry<Object, Object> entry = warmed.get(i - WARMUP_MIN);
        Object newValue = new Object();
        assertSame(entry.getValue(), cache.asMap().put(entry.getKey(), newValue));
        // don't let the new entry get GCed
        warmed.add(entryOf(entry.getKey(), newValue));

      // don't let the entries get GCed
      List<Entry<Object, Object>> warmed = warmUp(cache);
      for (int i = WARMUP_MIN; i < WARMUP_MAX; i++) {
        Entry<Object, Object> entry = warmed.get(i - WARMUP_MIN);
        Object newValue = new Object();
        assertSame(entry.getValue(), cache.asMap().put(entry.getKey(), newValue));
        // don't let the new entry get GCed
        warmed.add(entryOf(entry.getKey(), newValue));

            ImmutableMap.ofEntries(entry(1, 2), entry(2, 3), entry(3, 1)),
            map(1, 2, 2, 3, 3, 1))
        .addEqualityGroup(
            ImmutableMap.of(1, 1, 2, 2, 3, 3, 4, 4),
            ImmutableMap.builder().put(1, 1).put(2, 2).put(3, 3).put(4, 4).buildOrThrow(),
            ImmutableMap.ofEntries(entry(1, 1), entry(2, 2), entry(3, 3), entry(4, 4)),
            map(1, 1, 2, 2, 3, 3, 4, 4))

    for (Entry<? extends K, ? extends V> entry : map.entrySet()) {
      putEntryWithChecks(delegate, entry);
    }
    return newView(unmodifiableSortedMap(delegate), comparator);
  }

  private static <K, V> void putEntryWithChecks(
      SortedMap<K, V> map, Entry<? extends K, ? extends V> entry) {
    K key = checkNotNull(entry.getKey());
    V value = checkNotNull(entry.getValue());