out.write(b);
    count++;
  }

  // Overriding close() because FilterOutputStream's close() method pre-JDK8 has bad behavior:
  // it silently ignores any exception thrown by flush(). Instead, just close the delegate stream.
  // It should flush itself if necessary.
  @Override
  public void close() throws IOException {
    out.close();
  }

  companion object {
    /**
     * A DNS that uses [InetAddress.getAllByName] to ask the underlying operating system to
     * lookup IP addresses. Most custom [Dns] implementations should delegate to this instance.
     */
    @JvmField
    val SYSTEM: Dns = DnsSystem()

    private class DnsSystem : Dns {
      override fun lookup(hostname: String): List<InetAddress> {
        try {

                        "    echo $_.Exception.Message",
                        "    exit 1",
                        "}"
                    )
                );
                spec.setArgs("--elevated", "--command", String.join("\n", script));
                spec.setProgressHandler(progressHandler);
            });
        } else {
            try {
                service.execute(spec -> {

    // Tests for elevate word error handling
    // ============================================================

    @Test
    public void test_deleteNonExistentElevateWord() throws Exception {
        SuggestDeleteResponse response = suggester.indexer().deleteElevateWord("non-existent", true);

        assertNotNull(response);
        // Deleting non-existent elevate word should not error

              @Override
              public SortedSet<String> create(String[] elements) {
                NavigableSet<String> delegate = new TreeSet<>(MinimalCollection.of(elements));
                return Collections.synchronizedNavigableSet(delegate);
              }
            })
        .named("synchronizedNavigableSet/TreeSet, natural")
        .withFeatures(
            SetFeature.GENERAL_PURPOSE,

#define TENSORFLOW_C_EAGER_GRADIENTS_INTERNAL_H_

#include "tensorflow/c/eager/gradients.h"

namespace tensorflow {
namespace gradients {
namespace internal {

// Helper functions which delegate to `AbstractOperation`, update
// the state of the ForwardOperation and call the tape as appropriate.
// These APIs are mainly to facilitate testing and are subject to change.

// Records the op name in the `ForwardOperation`.

                    byAscendingSize, startIndex, inputIsSet),
                e);
          }
          /*
           * TODO(cpovirk): Check that the values match one of candidates that
           * MutatedOnQuery*.delegate() actually returned during this test?
           */
          assertWithMessage(
                  "byAscendingSize %s, startIndex %s, inputIsSet %s",
                  byAscendingSize, startIndex, inputIsSet)

  public void testPadEnd_null() {
    assertThrows(NullPointerException.class, () -> Strings.padEnd(null, 5, '0'));
  }

  @SuppressWarnings("InlineMeInliner") // test of method that doesn't just delegate
  public void testRepeat() {
    String input = "20";
    assertThat(Strings.repeat(input, 0)).isEqualTo("");
    assertThat(Strings.repeat(input, 1)).isEqualTo("20");

   */
  private static final class JdkBackedSetBuilderImpl<E> extends SetBuilderImpl<E> {
    private final Set<Object> delegate;

    JdkBackedSetBuilderImpl(SetBuilderImpl<E> toCopy) {
      super(toCopy); // initializes dedupedElements and distinct
      delegate = Sets.newHashSetWithExpectedSize(distinct);
      for (int i = 0; i < distinct; i++) {
        /*

  @Override
  public SortedMultiset<E> tailMultiset(E fromElement, BoundType boundType) {
    return forwardMultiset().headMultiset(fromElement, boundType).descendingMultiset();
  }

  @Override
  protected Multiset<E> delegate() {
    return forwardMultiset();
  }

  @Override
  public SortedMultiset<E> descendingMultiset() {
    return forwardMultiset();
  }

  @Override
  public @Nullable Entry<E> firstEntry() {