if (includeBuildable && (element instanceof Buildable || element instanceof TaskDependencyContainer)) {
            visitor.accept(new BuildableElementFileCollection(element, resolver, taskDependencyFactory, patternSetFactory));
            return;
        }

        if (element instanceof Task) {
            visitor.accept((FileCollectionInternal) ((Task) element).getOutputs().getFiles());
        } else if (element instanceof TaskOutputs) {

        for (T element : elements) {
            knownActions.execute(element);
        }
        knownActions = ImmutableActionSet.empty();

        for (SingleElementProvider<?> provider : pending) {
            provider.selectNow();
        }
        pending = null;

        for (T element : elements) {
            configureActions.execute(element);
        }

	type target struct {
		name     string
		oneArgF  func(v, x *Element) *Element
		twoArgsF func(v, x, y *Element) *Element
	}
	for _, tt := range []target{
		{name: "Absolute", oneArgF: (*Element).Absolute},
		{name: "Invert", oneArgF: (*Element).Invert},
		{name: "Negate", oneArgF: (*Element).Negate},
		{name: "Set", oneArgF: (*Element).Set},
		{name: "Square", oneArgF: (*Element).Square},
		{name: "Pow22523", oneArgF: (*Element).Pow22523},

        spec.isSatisfiedBy(element)
        spec.isSatisfiedBy(element)
    }

                public boolean isSatisfiedBy(GradleVersion element) {
                    return element.equals(GradleVersion.current());
                }
            };
        }
        if (trimmed.equals("!current")) {
            return new Spec<GradleVersion>() {
                @Override
                public boolean isSatisfiedBy(GradleVersion element) {
                    return !element.equals(GradleVersion.current());
                }

/**
 * Adapts any type of element to the generic {@link HierarchicalElementDeduplicator}.
 *
 * @param <T> the type of element to de-duplicate
 */
public interface HierarchicalElementAdapter<T> {

    /**
     * Returns the original name of the given element.
     *
     * @param element the element, cannot be null
     * @return the name of the element, never null
     */
    String getName(T element);

}

// PathN returns the index part of the entire value path element.
// It returns an error if pe is not an index path element.
func PathN(pe string) (int, error) {
	if !IsNPathElement(pe) {
		return -1, fmt.Errorf("%s is not a valid index path element", pe)
	}
	v, _ := RemoveBrackets(pe)
	return strconv.Atoi(v)
}

                }
                appendLine("Diagnostics from elements:")
                for ((element, diagnostic) in diagnosticsFromElements) {
                    appendLine("  for PSI element of type ${element::class.simpleName} at ${element.textRange.asLineColumnRange()}")
                    diagnostic.print(4)
                }
            }

    private void wrapH2InSectionTopic(Document document) {
        Element heading = document.body().select("h2").first();

        List<Element> inSection = new ArrayList<>();
        inSection.add(heading);

        Element next = heading.nextElementSibling();
        while (true) {
            if (next == null || next.tagName().equals("h2")) {
                Element section = heading.before("<section class='topic'/>").previousElementSibling();

  public void testHashCode_containingNull() {
    Collection<E> elements = getSampleElements(getNumElements() - 1);
    int expectedHashCode = 0;
    for (E element : elements) {
      expectedHashCode += ((element == null) ? 0 : element.hashCode());
    }

    elements.add(null);
    collection = getSubjectGenerator().create(elements.toArray());
    assertEquals(