"time"
)

var closeHook atomic.Value // func(fd int)

func init() {
	closeFunc := poll.CloseFunc
	poll.CloseFunc = func(fd int) (err error) {
		if v := closeHook.Load(); v != nil {
			if hook := v.(func(int)); hook != nil {
				hook(fd)
			}
		}
		return closeFunc(fd)
	}
}

func TestSplicePipePool(t *testing.T) {
	const N = 64
	var (
		p          *poll.SplicePipe
		ps         []*poll.SplicePipe

	}
	testCases = append(testCases, t...)
}

func fnop(*ast.File) bool { return false }

func parseFixPrint(t *testing.T, fn func(*ast.File) bool, desc, in string, mustBeGofmt bool) (out string, fixed, ok bool) {
	file, err := parser.ParseFile(fset, desc, in, parserMode)
	if err != nil {
		t.Errorf("parsing: %v", err)
		return
	}

	outb, err := gofmtFile(file)
	if err != nil {
		t.Errorf("printing: %v", err)
		return
	}

		return err
	}
	s.postStartHooks[name] = postStartHookEntry{hook: hook, originatingStack: string(debug.Stack()), done: done}

	return nil
}

// AddPostStartHookOrDie allows you to add a PostStartHook, but dies on failure
func (s *GenericAPIServer) AddPostStartHookOrDie(name string, hook PostStartHookFunc) {
	if err := s.AddPostStartHook(name, hook); err != nil {
		klog.Fatalf("Error registering PostStartHook %q: %v", name, err)

  // actionable.
  if (!mlir::TF::TensorFlowDialect::HasConstantFoldHook()) {
    return tensorflow::errors::Internal(
        "TensorFlow dialect missing constant fold hook in TFXLA bridge phase "
        "1; this could happen if the binary doesn't link the constant fold "
        "hook registration library.");
  }

  PassManager bridge(module.getContext());
  bridge.enableVerifier();
  ::tensorflow::applyTensorflowAndCLOptions(bridge);

// (`kResultsSizeThreshold`), or
// 2. size of results is within a factor (`kSizeFactor`) of size of operands, or
// TODO(b/157226221): Look into other heuristics for constant fold policy.
static bool IsFoldedByDefaultPolicy(Operation* inst) {
  bool has_unknown_shape = false;
  auto get_size = [&](TypeRange types) {
    int64_t size = 0;
    for (auto t : types) {
      auto tensor_type = mlir::cast<TensorType>(t);

  // StatefulPartitionedCall{_xla_compile_id=1} -> XlaClusterOutput -> NodeA
  // The output graph of this function would look like the following when
  // add_edges_to_output_of_downstream_nodes is true:
  // XlaLaunch -> NodeA
  static Status BuildXlaLaunchOps(
      Graph* graph,
      const std::function<absl::StatusOr<bool>(const Node&)>&
          is_xla_launch_node,
      const std::function<absl::StatusOr<XlaFunctionInfo>(const Node&)>&

func ReceiverNamed(recv *types.Var) (isPtr bool, named *types.Named) {
	t := recv.Type()
	if ptr, ok := aliases.Unalias(t).(*types.Pointer); ok {
		isPtr = true
		t = ptr.Elem()
	}
	named, _ = aliases.Unalias(t).(*types.Named)
	return
}

// Unpointer returns T given *T or an alias thereof.
// For all other types it is the identity function.
// It does not look at underlying types.
// The result may be an alias.
//

		if err != nil {
			msg = fmt.Sprintf("Exec lifecycle hook (%v) for Container %q in Pod %q failed - error: %v, message: %q", handler.Exec.Command, container.Name, format.Pod(pod), err, string(output))
			klog.V(1).ErrorS(err, "Exec lifecycle hook for Container in Pod failed", "execCommand", handler.Exec.Command, "containerName", container.Name, "pod", klog.KObj(pod), "message", string(output))

	id string

	parent *scope

	resources []resource.Resource

	closers []io.Closer

	children []*scope

	closeChan chan struct{}

	topLevel bool

	skipDump bool

	// Mutex to lock changes to resources, children, and closers that can be done concurrently
	mu sync.Mutex
}

func newScope(id string, p *scope) *scope {
	s := &scope{
		id:        id,

	"k8s.io/apiserver/pkg/admission/plugin/policy/matching"
	"k8s.io/apiserver/pkg/authorization/authorizer"
	"k8s.io/client-go/dynamic"
	"k8s.io/client-go/informers"
	"k8s.io/client-go/kubernetes"
)

// H is the Hook type generated by the source and consumed by the dispatcher.
type sourceFactory[H any] func(informers.SharedInformerFactory, kubernetes.Interface, dynamic.Interface, meta.RESTMapper) Source[H]