// Range: -128 through 127.
type int8 int8

// int16 is the set of all signed 16-bit integers.
// Range: -32768 through 32767.
type int16 int16

// int32 is the set of all signed 32-bit integers.
// Range: -2147483648 through 2147483647.
type int32 int32

// int64 is the set of all signed 64-bit integers.
// Range: -9223372036854775808 through 9223372036854775807.
type int64 int64

	if len(ps.subs) != 2 {
		t.Fatalf("expected 2 subscribers")
	}
	if want, got := int32(2), ps.NumSubscribers(Mask(1)); got != want {
		t.Fatalf("want %d subscribers, got %d", want, got)
	}
	if want, got := int32(2), ps.NumSubscribers(Mask(2)); got != want {
		t.Fatalf("want %d subscribers, got %d", want, got)
	}
	if want, got := int32(2), ps.NumSubscribers(Mask(1|2)); got != want {
		t.Fatalf("want %d subscribers, got %d", want, got)

	types  Mask
	filter func(entry T) bool
}

// PubSub holds publishers and subscribers
type PubSub[T Maskable, M Maskable] struct {
	// atomics, keep at top:
	types          uint64
	numSubscribers int32
	maxSubscribers int32

	// not atomics:
	subs []*Sub[T]
	sync.RWMutex
}

// Publish message to the subscribers.
// Note that publish is always non-blocking send so that we don't block on slow receivers.

pkg sync/atomic, method (*Bool) Swap(bool) bool #50860
pkg sync/atomic, method (*Int32) Add(int32) int32 #50860
pkg sync/atomic, method (*Int32) CompareAndSwap(int32, int32) bool #50860
pkg sync/atomic, method (*Int32) Load() int32 #50860
pkg sync/atomic, method (*Int32) Store(int32) #50860
pkg sync/atomic, method (*Int32) Swap(int32) int32 #50860
pkg sync/atomic, method (*Int64) Add(int64) int64 #50860

			field.Size = 64
		case reflect.Int8, reflect.Uint8:
			field.Size = 8
		case reflect.Int16, reflect.Uint16:
			field.Size = 16
		case reflect.Int32, reflect.Uint32, reflect.Float32:
			field.Size = 32
		}
	}

	// setup permission
	if val, ok := field.TagSettings["-"]; ok {
		val = strings.ToLower(strings.TrimSpace(val))
		switch val {
		case "-":

  // metric is configured.  Scaling is active as long as at least one metric value is
  // available.
  // +optional
  optional int32 minReplicas = 2;

  // maxReplicas is the upper limit for the number of pods that can be set by the autoscaler; cannot be smaller than MinReplicas.
  optional int32 maxReplicas = 3;

  // The number of pending and running pods.
  // +optional
  optional int32 active = 4;

  // The number of pods which reached phase Succeeded.
  // +optional
  optional int32 succeeded = 5;

  // The number of pods which reached phase Failed.
  // +optional
  optional int32 failed = 6;

  // completedIndexes holds the completed indexes when .spec.completionMode =

		return false
	}
	if e.Cluster != "" && !strings.EqualFold(cluster, e.Cluster) {
		return false
	}
	status := retrieveEndpointStatus(host)
	if e.Status != "" && !strings.EqualFold(core.HealthStatus_name[int32(status)], e.Status) {
		return false
	}
	return true
}

// PrintEndpointsSummary prints just the endpoints config summary to the ConfigWriter stdout

// Custom "wait group with timeout" for waiting for fakeServer calls in a goroutine to finish
type WaitGroup struct {
	count int32
	done  chan struct{}
}

func NewWaitGroup() *WaitGroup {
	return &WaitGroup{
		done: make(chan struct{}),
	}
}

func NewWaitForNCalls(t *testing.T, n int32) (*WaitGroup, func()) {
	wg := &WaitGroup{
		done: make(chan struct{}),
	}

	wg.Add(n)
	return wg, func() {

namespace gradients {

using namespace std;

// ================== Helper functions =================

// Fills data with values [start,end) with given step size.
void Range(vector<int32_t>* data, int32_t start, int32_t end,
           int32_t step = 1) {
  for (int32_t i = start; i < end; i += step) {
    (*data)[i] = i;
  }
}

// Fills out_dims with the dimensions of the given tensor.
void GetDims(const TF_Tensor* t, int64_t* out_dims) {