* @author Doug Lea ({@code ConcurrentHashMap})
 */
// TODO(kak): Consider removing @CanIgnoreReturnValue from this class.
@J2ktIncompatible
@GwtIncompatible
@SuppressWarnings({
  "GuardedBy", // TODO(b/35466881): Fix or suppress.
  "nullness", // too much trouble for the payoff
})
@NullUnmarked // TODO(cpovirk): Annotate for nullness.
final class MapMakerInternalMap<
        K,
        V,

  }

  @Test
  fun urlWithBadAsciiHost() {
    assertFailsWith<IllegalArgumentException> {
      "http://host\u0001/".toHttpUrl()
    }
  }

  @Suppress("DEPRECATION_ERROR")
  @Test
  fun setSslSocketFactoryFailsOnJdk9() {
    platform.assumeJdk9()
    assertFailsWith<UnsupportedOperationException> {
      client
        .newBuilder()

  `Pepper, mostly,' said the cook.

  `Treacle,' said a sleepy voice behind her.

  `Collar that Dormouse,' the Queen shrieked out.  `Behead that
Dormouse!  Turn that Dormouse out of court!  Suppress him!  Pinch
him!  Off with his whiskers!'

  For some minutes the whole court was in confusion, getting the
Dormouse turned out, and, by the time they had settled down
again, the cook had disappeared.

  `Pepper, mostly,' said the cook.

  `Treacle,' said a sleepy voice behind her.

  `Collar that Dormouse,' the Queen shrieked out.  `Behead that
Dormouse!  Turn that Dormouse out of court!  Suppress him!  Pinch
him!  Off with his whiskers!'

  For some minutes the whole court was in confusion, getting the
Dormouse turned out, and, by the time they had settled down
again, the cook had disappeared.

* give users the option to suppress detailed output in integration test ([#76063](https://github.com/kubernetes/kubernetes/pull/76063), [@Huang-Wei](https://github.com/Huang-Wei))

        assertEquals(1, suppressed.length);
        assertEquals(suppressedException, suppressed[0]);
        assertEquals("Suppressed exception", suppressed[0].getMessage());
    }

  public void testCopyExceptions() {
    // test that exceptions are suppressed

    for (CharSource in : BROKEN_SOURCES) {
      int suppressed = runSuppressionFailureTest(in, newNormalCharSink());
      assertEquals(0, suppressed);

      suppressed = runSuppressionFailureTest(in, BROKEN_CLOSE_SINK);
      assertEquals((in == BROKEN_OPEN_SOURCE) ? 0 : 1, suppressed);
    }

    for (CharSink out : BROKEN_SINKS) {

        assertNull(exception.getCause());

        // Test that suppression is enabled
        RuntimeException suppressed = new RuntimeException("Suppressed exception");
        exception.addSuppressed(suppressed);
        assertEquals(1, exception.getSuppressed().length);
        assertEquals(suppressed, exception.getSuppressed()[0]);
    }

    @Test
    public void test_constructor_withSuppressionDisabled() {

  public void testCopyExceptions() {
    // test that exceptions are suppressed

    for (ByteSource in : BROKEN_SOURCES) {
      int suppressed = runSuppressionFailureTest(in, newNormalByteSink());
      assertEquals(0, suppressed);

      suppressed = runSuppressionFailureTest(in, BROKEN_CLOSE_SINK);
      assertEquals((in == BROKEN_OPEN_SOURCE) ? 0 : 1, suppressed);
    }

    for (ByteSink out : BROKEN_SINKS) {

    }

    @Test
    public void test_isNullsSuppressed() {
        // Test that nulls are suppressed
        assertTrue(provider.isNullsSuppressed());
    }

    @Test
    public void test_isPrettyPrintSuppressed() {
        // Test that pretty print is not suppressed
        assertFalse(provider.isPrettyPrintSuppressed());
    }

    @Test
    public void test_provideMappingOption() {