if err != nil {
			t.Fatalf("expected no error return from Walk, got %s", err)
		}
		if len(errors) != 2 {
			t.Errorf("expected 2 errors, got %d: %s", len(errors), errors)
		}
		// the inaccessible subtrees were marked manually
		checkMarks(t, true)
		errors = errors[0:0]

		// 4) capture errors, stop after first error.
		// mark respective subtrees manually
		markTree(tree.entries[1])

	portBehavior := "*"
	if len(ports) > 0 {
		portBehavior = strings.Join(ports, ",")
	}

	// 22: ssh is extremely common for VMs, and we do not want to make VM inaccessible if there is an issue
	// 15090: prometheus
	// 15021/15020: agent
	excludePorts := "22,15090,15021"
	if config.StatusPort != 15090 && config.StatusPort != 15021 {
		if config.StatusPort != 0 {

  // maintains a reference to these JVPs: if an `output_tensors` Tensor is
  // deleted, `DeleteGradient` should be called as soon as possible to free the
  // (now inaccessible) corresponding JVPs, but ForwardAccumulator's destructor
  // will release remaining references.
  //
  // This method is not thread-safe (and in general ForwardAccumulator is not
  // thread-safe).

	gp.timer.reset(gp.sleepWhen, 0)
	return true
}

// A timeTimer is a runtime-allocated time.Timer or time.Ticker
// with the additional runtime state following it.
// The runtime state is inaccessible to package time.
type timeTimer struct {
	c    unsafe.Pointer // <-chan time.Time
	init bool
	timer
}

// newTimer allocates and returns a new time.Timer or time.Ticker (same layout)

- [`KT-61842`](https://youtrack.jetbrains.com/issue/KT-61842) K2: reduce number of "in-block modification" events
- [`KT-62012`](https://youtrack.jetbrains.com/issue/KT-62012) K2: "KtReadActionConfinementLifetimeToken is inaccessible: Called outside analyse method"
- [`KT-61371`](https://youtrack.jetbrains.com/issue/KT-61371) K2: Analysis API standalone: register compiler symbol provider for libraries in standalone mode