/**
     * Copies an entry, assigning it a new {@code next} entry.
     *
     * @param original the entry to copy. But avoid calling {@code getKey} on it: Instead, use the
     *     {@code key} parameter. That way, we prevent the key from being garbage collected in the
     *     case of weak keys. If we create a new entry with a key that is null at construction time,

  // catching() uses a plain Function, so there's no testCatching_nullInsteadOfFuture().

  // Some tests of the exceptionType parameter:

  public void testCatching_Throwable() throws Exception {
    Function<Throwable, Integer> fallback = functionReturningOne();
    ListenableFuture<Integer> originalFuture = immediateFailedFuture(new IOException());

     * {@code Closeable} with a method reference like {@code cursor::close}.
     *
     * <p>Note that this method is still binary-compatible between flavors because the erasure of
     * its parameter type is {@code Object}, not {@code AutoCloseable} or {@code Closeable}.
     *
     * @param closeable the object to be closed (see notes above)
     * @param closingExecutor the object will be closed on this executor

		})
		return
	})
	return mg
}

// getHistogramMetrics fetches histogram metrics and returns it in a []Metric
// Note: Typically used in MetricGroup.RegisterRead
//
// The last parameter is added for compatibility - if true it lowercases the
// `api` label values.
func getHistogramMetrics(hist *prometheus.HistogramVec, desc MetricDescription, toLowerAPILabels bool) []MetricV2 {

      this.matcher = SmallCharMatcher.from(tmp, "");
    }
    this.string = checkString(length, percent, config.matchingChars, new Random(), forceSlow, web);
  }

  // Caliper recognizes int-parameter methods beginning with "time"

  @Benchmark
  int trimAndCollapseFromString(int reps) {
    int dummy = 0;
    for (int i = 0; i < reps; i++) {
      dummy += matcher.trimAndCollapseFrom(string, '!').length();
    }

  // catching() uses a plain Function, so there's no testCatching_nullInsteadOfFuture().

  // Some tests of the exceptionType parameter:

  public void testCatching_Throwable() throws Exception {
    Function<Throwable, Integer> fallback = functionReturningOne();
    ListenableFuture<Integer> originalFuture = immediateFailedFuture(new IOException());

      this.matcher = SmallCharMatcher.from(tmp, "");
    }
    this.string = checkString(length, percent, config.matchingChars, new Random(), forceSlow, web);
  }

  // Caliper recognizes int-parameter methods beginning with "time"

  @Benchmark
  int trimAndCollapseFromString(int reps) {
    int dummy = 0;
    for (int i = 0; i < reps; i++) {
      dummy += matcher.trimAndCollapseFrom(string, '!').length();
    }

   */
  public static <C extends @Nullable Object, K extends C, V extends @Nullable Object>
      TreeMap<K, V> newTreeMap(@CheckForNull Comparator<C> comparator) {
    // Ideally, the extra type parameter "C" shouldn't be necessary. It is a
    // work-around of a compiler type inference quirk that prevents the
    // following code from being compiled:
    // Comparator<Class<?>> comparator = null;