}
    };
  }

  // collect
  @Generates
  <T> Comparator<T> generateComparator() {
    return generateOrdering();
  }

  @Generates
  <T extends @Nullable Object> Ordering<T> generateOrdering() {
    return new Ordering<T>() {
      @Override
      @SuppressWarnings("UnusedVariable") // intentionally weird Comparator
      public int compare(T left, T right) {
        return 0;
      }

    }
  }

  /**
   * Returns an immutable map containing the same entries as {@code map}. If {@code map} somehow
   * contains entries with duplicate keys (for example, if it is a {@code SortedMap} whose
   * comparator is not <i>consistent with equals</i>), the results of this method are undefined.
   *
   * <p><b>Note:</b> Despite what the method name suggests, if {@code map} is an {@code

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.IOException;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.PriorityQueue;

import org.apache.lucene.analysis.Tokenizer;
import org.apache.lucene.analysis.synonym.SynonymMap;

          RowSortedTable<R, ? extends C, ? extends V> table) {
    /*
     * It's not ? extends R, because it's technically not covariant in R. Specifically,
     * table.rowMap().comparator() could return a comparator that only works for the ? extends R.
     * Collections.unmodifiableSortedMap makes the same distinction.
     */
    return new UnmodifiableRowSortedMap<>(table);
  }

          RowSortedTable<R, ? extends C, ? extends V> table) {
    /*
     * It's not ? extends R, because it's technically not covariant in R. Specifically,
     * table.rowMap().comparator() could return a comparator that only works for the ? extends R.
     * Collections.unmodifiableSortedMap makes the same distinction.
     */
    return new UnmodifiableRowSortedMap<>(table);
  }

 * equality for both keys and values. This may not be the desired behavior for map implementations
 * that use non-standard notions of key equality, such as a {@code SortedMap} whose comparator is
 * not consistent with {@code equals}.
 *
 * <p>The {@code standard} methods and the collection views they return are not guaranteed to be
 * thread-safe, even when all of the methods that they depend on are thread-safe.

        .inOrder();
    assertThat(map.values()).containsExactly(2, 1).inOrder();
    assertThat(map.comparator()).isNull();
  }

  public void testTreeMapWithComparator() {
    TreeMap<Integer, Integer> map = Maps.newTreeMap(SOME_COMPARATOR);
    assertEquals(emptyMap(), map);
    assertThat(map.comparator()).isEqualTo(SOME_COMPARATOR);
  }

  public void testTreeMapWithInitialMap() {

      }
    };
  }

  // collect
  @Generates
  <T> Comparator<T> generateComparator() {
    return generateOrdering();
  }

  @Generates
  <T extends @Nullable Object> Ordering<T> generateOrdering() {
    return new Ordering<T>() {
      @Override
      @SuppressWarnings("UnusedVariable") // intentionally weird Comparator
      public int compare(T left, T right) {
        return 0;
      }

import com.google.common.testing.SerializableTester;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

     * some IBM JVMs use the "SSL_" prefix everywhere whereas Oracle JVMs mix "TLS_" and "SSL_".
     */
    internal val ORDER_BY_NAME =
      object : Comparator<String> {
        override fun compare(
          a: String,
          b: String,
        ): Int {
          var i = 4
          val limit = minOf(a.length, b.length)
          while (i < limit) {