private Boolean closed = false

                void setColor(String color) {
                    assert !closed
                    println('(' + color + ')')
                }

                @Override
                void close() {
                    println '(closed)'
                    closed = true
                }
            }

}

// Close all the readers.
func closeBitrotReaders(rs []io.ReaderAt) {
	for _, r := range rs {
		if r != nil {
			if br, ok := r.(io.Closer); ok {
				br.Close()
			}
		}
	}
}

// Close all the writers.
func closeBitrotWriters(ws []io.Writer) {
	for _, w := range ws {
		if w != nil {
			if bw, ok := w.(io.Closer); ok {
				bw.Close()
			}
		}
	}

ed")}).find("*[data-validation]").valAttr("event","keyup change").on("validation",function(b,c){if(!f){f=!0;var g=a(this).closest("form");c&&d(g,this,h)?e(g,"enabled"):e(g,"disabled"),f=!1}}).on("afterValidation",k).on("blur",function(){a(this).valAttr("have-been-blurred",1)}).each(function(){var b=a(this),c=b.attr("data-validation");c.indexOf("checkbox_group")>-1&&b.closest("form").find('input[name="'+b.attr("name")+'"]').each(function(){a(this).on("change",function(){b.validate()})})}),i.find(...

   *
   * To avoid leaking resources callers should close the [Response] which in turn will close the
   * underlying [ResponseBody].
   *
   * ```java
   * // ensure the response (and underlying response body) is closed
   * try (Response response = client.newCall(request).execute()) {
   *   ...
   * }
   * ```
   *

	nodeClient csipbv1.NodeClient,
	closer io.Closer,
	err error,
)

type nodeV1AccessModeMapper func(am api.PersistentVolumeAccessMode) csipbv1.VolumeCapability_AccessMode_Mode

// newV1NodeClient creates a new NodeClient with the internally used gRPC
// connection set up. It also returns a closer which must be called to close
// the gRPC connection when the NodeClient is not used anymore.

 *
 * <p>This class also is-a {@link Writer}, and any characters written to this writer will be encoded as appropriate. Note, however, that
 * calling {@link #close()} on this object does not close the backing stream.
 * </p>
 */
public class SimpleMarkupWriter extends Writer {
    private static final String LINE_SEPARATOR = SystemProperties.getInstance().getLineSeparator();

  }

  public void testCopyToAppendable_doesNotCloseIfWriter() throws IOException {
    TestWriter writer = new TestWriter();
    assertFalse(writer.closed());
    source.copyTo(writer);
    assertFalse(writer.closed());
  }

  public void testClosesOnErrors_copyingToCharSinkThatThrows() {
    for (TestOption option : EnumSet.of(OPEN_THROWS, WRITE_THROWS, CLOSE_THROWS)) {

			}
		}

		{
			// Ensure that close unblocks receive.
			c := make(chan int, chanCap)
			done := make(chan bool)
			go func() {
				v, ok := <-c
				done <- v == 0 && ok == false
			}()
			time.Sleep(time.Millisecond)
			close(c)
			if !<-done {
				t.Fatalf("chan[%d]: received non zero from closed chan", chanCap)
			}
		}

		{
			// Send 100 integers,

    Stopwatch stopwatch = Stopwatch.createStarted();

    String result = proxy.sleepThenReturnInput("x");

    assertThat(result).isEqualTo("x");
    assertThat(stopwatch.elapsed(MILLISECONDS)).isIn(Range.closed(DELAY_MS, ENOUGH_MS));
    assertThat(target.finished).isTrue();
  }

  public void testNewProxy_goodMethodWithNotEnoughTime() throws Exception {
    SampleImpl target = new SampleImpl(9999);

		return nil, err
	}
	client := proto.NewEchoTestServiceClient(conn)

	return &Client{
		conn:   conn,
		client: client,
	}, nil
}

// Close the EchoClient and free any resources.
func (c *Client) Close() error {
	if c.conn != nil {
		return c.conn.Close()
	}
	return nil
}

func (c *Client) Echo(ctx context.Context, request *proto.EchoRequest) (Response, error) {
	resp, err := c.client.Echo(ctx, request)