//   <- expr  => <-(expr) is a receive from an expression
		//
		// In the first case, the arrow must be re-associated with
		// the channel type parsed already:
		//
		//   <- (chan type)    =>  (<-chan type)
		//   <- (chan<- type)  =>  (<-chan (<-type))

		x := p.parseUnaryExpr()

		// determine which case we have
		if typ, ok := x.(*ast.ChanType); ok {
			// (<-type)

		// ~258MB, so this isn't too bad. (We could reserve a
		// smaller amount of space up front if this is a
		// problem.)
		//
		// 2. We hint the heap to start right above the end of
		// the binary so we have the best chance of keeping it
		// contiguous.
		//
		// 3. We try to stake out a reasonably large initial
		// heap reservation.

		const arenaMetaSize = (1 << arenaBits) * unsafe.Sizeof(heapArena{})

)

// DICS_FLAG specifies the scope of a device property change
type DICS_FLAG uint32

const (
	DICS_FLAG_GLOBAL         DICS_FLAG = 0x00000001 // make change in all hardware profiles
	DICS_FLAG_CONFIGSPECIFIC DICS_FLAG = 0x00000002 // make change in specified profile only

	}
	testFn := func(test *testcase, t *testing.T) {
		client := fake.NewSimpleClientset()
		informerFactory := informers.NewSharedInformerFactory(client, controller.NoResyncPeriodFunc())

		stop := make(chan struct{})
		defer close(stop)
		informerFactory.Start(stop)
		informer := informerFactory.Apps().V1().ControllerRevisions()
		informerFactory.WaitForCacheSync(stop)
		for i := range test.revisions {

			expectedCommand := "ls -a"
			expectedStdin := "stdin"
			expectedStdout := "stdout"
			expectedStderr := "stderr"
			done := make(chan struct{})
			clientStdoutReadDone := make(chan struct{})
			clientStderrReadDone := make(chan struct{})
			execInvoked := false
			attachInvoked := false

	// never return error
	key, err := controller.KeyFunc(curJob)
	if err != nil {
		return
	}

	if curJob.Generation == oldJob.Generation {
		// Delay the Job sync when no generation change to batch Job status updates,
		// typically triggered by pod events.
		jm.enqueueSyncJobBatched(logger, curJob)
	} else {
		// Trigger immediate sync when spec is changed.
		jm.enqueueSyncJobImmediately(logger, curJob)

	// there is no need for a PodSchedulingContext change.
	if numDelayedAllocationPending == 1 && len(claimsWithBuiltinController) == 0 ||
		numClaimsWithStatusInfo+len(claimsWithBuiltinController) == numDelayedAllocationPending && len(claimsWithBuiltinController) < numDelayedAllocationPending {
		// TODO: can we increase the chance that the scheduler picks
		// the same node as before when allocation is on-going,

	case *Signature:
		return "func"
	case *Interface:
		if isTypeParam(typ) {
			return check.sprintf("type parameter %s", typ)
		}
		return "interface"
	case *Map:
		return "map"
	case *Chan:
		return "chan"
	default:
		return check.sprintf("%s", typ) // catch-all
	}
}

// If e != nil, it must be the shift expression; it may be nil for non-constant shifts.

/// as well. Here is a short summary of what changes are allowed:
///   * adding a new method at the end of a table is allowed at any time;
///   * any other change to these tables is only allowed on a major TensorFlow
///     version change (e.g., from 2.x to 3.0). This is provided as an escape
///     hatch to allow cleaning up these tables. Since any of these changes

	matches     []string          // values for the matching wildcards in pat
	otherValues map[string]string // for calls to SetPathValue that don't match a wildcard
}

// Context returns the request's context. To change the context, use
// [Request.Clone] or [Request.WithContext].
//
// The returned context is always non-nil; it defaults to the
// background context.
//