given:
        Task finalizerDep = task("finalizerDep", type: Async)
        Task finalizer = task("finalizer", dependsOn: [finalizerDep])
        Task a = task("a", type: Async, finalizedBy: [finalizer])
        Task finalizerDep2 = task("finalizerDep2", type: Async, dependsOn: [finalizer])
        Task finalizer2 = task("finalizer2", dependsOn: [finalizerDep2])

	namespaceFinalize.Spec = namespace.Spec
	finalizerSet := sets.NewString()
	for i := range namespace.Spec.Finalizers {
		if namespace.Spec.Finalizers[i] != d.finalizerToken {
			finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
		}
	}
	namespaceFinalize.Spec.Finalizers = make([]v1.FinalizerName, 0, len(finalizerSet))
	for _, value := range finalizerSet.List() {

		t.Errorf("Expected finalize-namespace action %v", actions[0])
	}
	finalizers := actions[0].(core.CreateAction).GetObject().(*v1.Namespace).Spec.Finalizers
	if len(finalizers) != 1 {
		t.Errorf("There should be a single finalizer remaining")
	}
	if string(finalizers[0]) != "other" {
		t.Errorf("Unexpected finalizer value, %v", finalizers[0])
	}
}

		ObjectMeta: metav1.ObjectMeta{Name: "bar", ResourceVersion: "4"},
	}
	// ensure we copy spec.finalizers from old to new
	Strategy.PrepareForUpdate(ctx, invalidNamespace, namespace)
	if len(invalidNamespace.Spec.Finalizers) != 1 || invalidNamespace.Spec.Finalizers[0] != api.FinalizerKubernetes {
		t.Errorf("PrepareForUpdate should have preserved old.spec.finalizers")
	}
	errs = Strategy.ValidateUpdate(ctx, invalidNamespace, namespace)
	if len(errs) == 0 {

        return new CompositeNodeGroup(original.isReachableFromEntryPoint() || finalizers.isReachableFromEntryPoint(), original, finalizers.getFinalizerGroups());
    }

    public static HasFinalizers mergeInto(HasFinalizers original, HasFinalizers finalizers) {

	// if we can't convert the obj to PV, just return
	if !ok {
		return nil
	}
	for _, f := range pv.Finalizers {
		if f == volumeutil.PVProtectionFinalizer {
			// Finalizer is already present, nothing to do
			return nil
		}
	}
	klog.V(4).Infof("adding PV protection finalizer to %s", pv.Name)
	pv.Finalizers = append(pv.Finalizers, volumeutil.PVProtectionFinalizer)

	return nil
}

			if finptrmask[0] == 0 {
				// Build pointer mask for Finalizer array in block.
				// Check assumptions made in finalizer1 array above.
				if (unsafe.Sizeof(finalizer{}) != 5*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fn) != 0 ||
					unsafe.Offsetof(finalizer{}.arg) != goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.nret) != 2*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fint) != 3*goarch.PtrSize ||

        }
        2.times {
            fails 'entryPoint', '-Pfinalized1.broken', '--continue' // add --continue so that finalized2 always runs
            result.assertTaskOrder ':entryPoint', any(':finalized1', ':finalized2')
        }
    }

    @Issue("https://github.com/gradle/gradle/issues/21125")
    def "task can be finalized by and dependency of multiple finalizers"() {

	hasFinalizerOrphanDependents := false
	hasFinalizerDeleteDependents := false
	for _, finalizer := range finalizers {
		allErrs = append(allErrs, ValidateFinalizerName(finalizer, fldPath)...)
		if finalizer == metav1.FinalizerOrphanDependents {
			hasFinalizerOrphanDependents = true
		}
		if finalizer == metav1.FinalizerDeleteDependents {
			hasFinalizerDeleteDependents = true
		}
	}

        return this;
    }

    @Override
    public SortedSet<Node> getFinalizers() {
        return finalizers;
    }

    @Override
    public DependentNodesSet addFinalizer(Node finalizer) {
        finalizers.add(finalizer);
        return this;
    }

    @Override
    public Set<Node> getMustPredecessors() {
        return mustPredecessors;
    }