}

  public void testSlice_returnEmptySource() {
    assertEquals(ByteSource.empty(), source.slice(0, 3).slice(4, 3));
  }

  /**
   * @return the number of exceptions that were suppressed on the expected thrown exception
   */
  private static int runSuppressionFailureTest(ByteSource in, ByteSink out) {
    try {
      in.copyTo(out);
      fail();
    } catch (IOException expected) {

     * directory or a {@code pom.xml} file with the {@code root="true"} attribute.
     * If there's no such directory, an {@code IllegalStateException} will be thrown.
     *
     * @throws IllegalStateException if the root directory could not be found
     * @see #getTopDirectory()
     * @since 4.0.0
     */
    Path getRootDirectory();

    /**

					keyAsString("config")
				return istioConfig, nil
			}
		}
	}

	return "", nil
}

// TODO simplify this by showing for each matching Destination the negation of the previous HttpMatchRequest
// and showing the non-matching Destinations.  (The current code is ad-hoc, and usually shows most of that information.)
func printVirtualService(writer io.Writer, initPrintNum int,

   * calls on the same stream will return zero.
   *
   * <p>If {@code b} is null, a {@code NullPointerException} is thrown. If {@code off} is negative,
   * or {@code len} is negative, or {@code off+len} is greater than the length of the array {@code
   * b}, then an {@code IndexOutOfBoundsException} is thrown. If {@code len} is zero, then no bytes
   * are read. Otherwise, the first byte read is stored into element {@code b[off]}, the next one

1F616         ; valid                  ;      ; NV8    # 6.0  CONFOUNDED FACE
1F617         ; valid                  ;      ; NV8    # 6.1  KISSING FACE
1F618         ; valid                  ;      ; NV8    # 6.0  FACE THROWING A KISS
1F619         ; valid                  ;      ; NV8    # 6.1  KISSING FACE WITH SMILING EYES
1F61A         ; valid                  ;      ; NV8    # 6.0  KISSING FACE WITH CLOSED EYES

    /*
     * Build a connection. Only one thread will ever call this method at
     * any one time. If this method throws an exception or the connect timeout
     * expires an encapsulating TransportException will be thrown from connect
     * and the transport will be in error.
     */

    protected abstract void doConnect () throws Exception;


    /*

                    wagon.removeTransferListener(sha1ChecksumObserver);
                }

                if (downloaded) {
                    // keep the checksum files from showing up on the download monitor...
                    if (downloadMonitor != null) {
                        wagon.removeTransferListener(downloadMonitor);
                    }

    class SneakyThrower<T extends Throwable> {
      @SuppressWarnings("unchecked") // not really safe, but that's the point
      void throwIt(Throwable t) throws T {
        throw (T) t;
      }
    }
    new SneakyThrower<Error>().throwIt(t);
  }

  /**
   * Returns a {@link Stream} containing the elements of the first stream, followed by the elements
   * of the second stream, and so on.

**FastAPI** will do the right thing with each, the same as with normal dependencies.

///

## A dependency with `yield` and `try`

If you use a `try` block in a dependency with `yield`, you'll receive any exception that was thrown when using the dependency.

   * Entries appear in the result {@code ImmutableBiMap} in encounter order.
   *
   * <p>If the mapped keys or values contain duplicates (according to {@link
   * Object#equals(Object)}), an {@code IllegalArgumentException} is thrown when the collection
   * operation is performed. (This differs from the {@code Collector} returned by {@link
   * Collectors#toMap(Function, Function)}, which throws an {@code IllegalStateException}.)
   *