if !s.UpstreamHasSynced() {
		return
	} else if !s.policiesDirty.Swap(false) {
		return
	}

	// It is ok the cache gets marked dirty again between us clearing the
	// flag and us calculating the policies. The dirty flag would be marked again,
	// and we'd have a no-op after comparing resource versions on the next sync.
	klog.Infof("refreshing policies")
	policies, err := s.calculatePolicyData()

	// quota is dirty if any part of spec hard limits differs from the status hard limits
	statusLimitsDirty := !apiequality.Semantic.DeepEqual(resourceQuota.Spec.Hard, resourceQuota.Status.Hard)

	// dirty tracks if the usage status differs from the previous sync,
	// if so, we send a new usage with latest status
	// if this is our first sync, it will be dirty by default, since we need track usage

	killCycles(tparams, inferred)

	// dirty tracks the indices of all types that may still contain type parameters.
	// We know that nil type entries and entries corresponding to provided (non-nil)
	// type arguments are clean, so exclude them from the start.
	var dirty []int
	for i, typ := range inferred {
		if typ != nil && (i >= len(targs) || targs[i] == nil) {
			dirty = append(dirty, i)
		}
	}

	for len(dirty) > 0 {

    setUp(parameters.first, parameters.second)
    val creator = cache.edit("k1")!!
    assertJournalEquals("DIRTY k1") // DIRTY must always be flushed.
    creator.setString(0, "AB")
    creator.setString(1, "C")
    creator.commit()
    cache.close()
    assertJournalEquals("DIRTY k1", "CLEAN k1 2 1")
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)

	killCycles(tparams, inferred)

	// dirty tracks the indices of all types that may still contain type parameters.
	// We know that nil type entries and entries corresponding to provided (non-nil)
	// type arguments are clean, so exclude them from the start.
	var dirty []int
	for i, typ := range inferred {
		if typ != nil && (i >= len(targs) || targs[i] == nil) {
			dirty = append(dirty, i)
		}
	}

	for len(dirty) > 0 {

  fun commit(upstreamSize: Long) {
    // Write metadata to the end of the file.
    writeMetadata(upstreamSize)
    file!!.channel.force(false)

    // Once everything else is in place we can swap the dirty header for a clean one.
    writeHeader(PREFIX_CLEAN, upstreamSize, metadata.size.toLong())
    file!!.channel.force(false)

    // This file is complete.
    synchronized(this@Relay) {
      complete = true

    /**
     * Copies the given resource to the test directory.
     */
    public void maybeCopy(String resource) {
        // Multi version tests append to the method name, making it miss the resources
        // Below is a dirty way to strip the added content
        if (resource.contains(" ")) {
            resource = resource.substring(0, resource.indexOf(' '));
        }
        TestFile dir = resources.findResource(resource);

		consistent := true
		// if the Pod does not conform to its identity, update the identity and dirty the Pod
		if !identityMatches(set, pod) {
			updateIdentity(set, pod)
			consistent = false
		}
		// if the Pod does not conform to the StatefulSet's storage requirements, update the Pod's PVC's,
		// dirty the Pod, and create any missing PVCs
		if !storageMatches(set, pod) {
			updateStorage(set, pod)

     * in a beforeResolve callback.
     *
     * To reduce the number of instances of root component metadata we create, we mark all configurations
     * as dirty and in need of re-evaluation when we see certain types of modifications to a configuration.
     *
     * In the future, we could narrow the number of configurations that need to be re-evaluated, but it would

		}
	}
}

func TestIssue40999(t *testing.T) {
	var m sync.Map

	// Since the miss-counting in missLocked (via Delete)
	// compares the miss count with len(m.dirty),
	// add an initial entry to bias len(m.dirty) above the miss count.
	m.Store(nil, struct{}{})

	var finalized uint32

	// Set finalizers that count for collected keys. A non-zero count
	// indicates that keys have not been leaked.