t.ConfigIstio().File(apps.Namespace.Name(), "testdata/a.yaml").ApplyOrFail(t)

			istioCtl := istioctl.NewOrFail(t, t, istioctl.Config{})

			// When this test passed the namespace through --namespace it was flakey
			// because istioctl uses a global variable for namespace, and this test may
			// run in parallel.
			retry.UntilSuccessOrFail(t, func() error {
				args := []string{
					"--namespace=dummy",

        if (subRange.isEmpty()) {
          return Iterators.emptyIterator();
        }
        Cut<K> cutToStart =
            MoreObjects.firstNonNull(
                entriesByLowerBound.floorKey(subRange.lowerBound), subRange.lowerBound);
        final Iterator<RangeMapEntry<K, V>> backingItr =
            entriesByLowerBound.tailMap(cutToStart, true).values().iterator();

        return nullableSynchronizedEntry(delegate().floorEntry(key), mutex);
      }
    }

    @Override
    @CheckForNull
    public K floorKey(K key) {
      synchronized (mutex) {
        return delegate().floorKey(key);
      }
    }

    @Override
    public NavigableMap<K, V> headMap(K toKey, boolean inclusive) {
      synchronized (mutex) {

        return nullableSynchronizedEntry(delegate().floorEntry(key), mutex);
      }
    }

    @Override
    @CheckForNull
    public K floorKey(K key) {
      synchronized (mutex) {
        return delegate().floorKey(key);
      }
    }

    @Override
    public NavigableMap<K, V> headMap(K toKey, boolean inclusive) {
      synchronized (mutex) {

        if (subRange.isEmpty()) {
          return Iterators.emptyIterator();
        }
        Cut<K> cutToStart =
            MoreObjects.firstNonNull(
                entriesByLowerBound.floorKey(subRange.lowerBound), subRange.lowerBound);
        final Iterator<RangeMapEntry<K, V>> backingItr =
            entriesByLowerBound.tailMap(cutToStart, true).values().iterator();

    public Entry<K, V2> floorEntry(@ParametricNullness K key) {
      return transformEntry(fromMap().floorEntry(key));
    }

    @Override
    @CheckForNull
    public K floorKey(@ParametricNullness K key) {
      return fromMap().floorKey(key);
    }

    @Override
    public NavigableMap<K, V2> headMap(@ParametricNullness K toKey) {
      return headMap(toKey, false);
    }

    @Override

    public Entry<K, V2> floorEntry(@ParametricNullness K key) {
      return transformEntry(fromMap().floorEntry(key));
    }

    @Override
    @CheckForNull
    public K floorKey(@ParametricNullness K key) {
      return fromMap().floorKey(key);
    }

    @Override
    public NavigableMap<K, V2> headMap(@ParametricNullness K toKey) {
      return headMap(toKey, false);
    }

    @Override

    assertEquals(mapEntry("one", 3), map.ceilingEntry("one"));
    assertEquals("one", map.lowerKey("three"));
    assertEquals("one", map.lowerKey("r"));
    assertEquals("one", map.floorKey("r"));
    assertEquals("three", map.floorKey("three"));

    assertThat(map.descendingMap().entrySet())
        .containsExactly(mapEntry("two", 3), mapEntry("three", 5), mapEntry("one", 3))
        .inOrder();

//===----------------------------------------------------------------------===//
// Reference types

// Float reference types
def TF_Float16Ref : TF_TensorFlowType<"HalfRef", "f16ref">;
def TF_Float32Ref : TF_TensorFlowType<"FloatRef", "f32ref">;
def TF_Float64Ref : TF_TensorFlowType<"DoubleRef", "f64ref">;
def TF_Bfloat16Ref : TF_TensorFlowType<"Bfloat16Ref", "bf16ref">;
def TF_Float8E4M3FNRef : TF_TensorFlowType<"Float8E4M3FNRef", "float8e4m3fnref">;

  }

  @Override
  @CheckForNull
  public Entry<K, V> floorEntry(K key) {
    return headMap(key, true).lastEntry();
  }

  @Override
  @CheckForNull
  public K floorKey(K key) {
    return keyOrNull(floorEntry(key));
  }

  @Override
  @CheckForNull
  public Entry<K, V> ceilingEntry(K key) {
    return tailMap(key, true).firstEntry();
  }

  @Override