// that has a type argument for it.
		targs, updated := subst.typeList(t.TypeArgs().list())
		if updated {
			// Create a new instance and populate the context to avoid endless
			// recursion. The position used here is irrelevant because validation only
			// occurs on t (we don't call validType on named), but we use subst.pos to
			// help with debugging.

//  5. When 3. does not do any changes, finish the tests and compare final set
//     of volumes/claims with expected claims/volumes and report differences.
//
// Some limit of calls in enforced to prevent endless loops.
func TestDeleteMultiSync(t *testing.T) {
	tests := []controllerTest{
		{
			// delete failure - delete returns error. The controller should
			// try again.
			name:            "9-1 - delete returns error",

		// that has a type argument for it.
		targs, updated := subst.typeList(t.TypeArgs().list())
		if updated {
			// Create a new instance and populate the context to avoid endless
			// recursion. The position used here is irrelevant because validation only
			// occurs on t (we don't call validType on named), but we use subst.pos to
			// help with debugging.

      Flag("tf_xla_disable_deadness_safety_checks_for_debugging",
           &mark_for_compilation_flags
                ->tf_xla_disable_deadness_safety_checks_for_debugging,
           "Disable deadness related safety checks when clustering (this is "
           "unsound)."),
      Flag("tf_xla_disable_resource_variable_safety_checks_for_debugging",
           &mark_for_compilation_flags

}

func (i *informerHandler[T]) Close() {
	i.client.ShutdownHandlers()
}

func (i *informerHandler[T]) HasSynced() bool {
	return i.client.HasSynced()
}

// Test our (lack of) ability to do seamless updates of a cluster.
// Tracking improvements in https://github.com/istio/istio/issues/49349
func TestSeamlessMigration(t *testing.T) {
	stop := make(chan struct{})
	c := buildTestController(t, true)

			// the current interface. Example:
			//
			//    type T interface {
			//        m() interface{T}
			//    }
			//
			// If two such (differently named) interfaces are compared,
			// endless recursion occurs if the cycle is not detected.
			//
			// If x and y were compared before, they must be equal
			// (if they were not, the recursion would have stopped);
			// search the ifacePair stack for the same pair.

			// the current interface. Example:
			//
			//    type T interface {
			//        m() interface{T}
			//    }
			//
			// If two such (differently named) interfaces are compared,
			// endless recursion occurs if the cycle is not detected.
			//
			// If x and y were compared before, they must be equal
			// (if they were not, the recursion would have stopped);
			// search the ifacePair stack for the same pair.

                                        device_type, n->def(), &input_mtypes,
                                        &output_mtypes));
  return output_mtypes;
}

// Predicate INT32 typed inputs to `n` on the deadness of
// `predicate_as_control`.
//
// This is a performance optimization.  Since INT32 arguments to a
// PartitionedCall are placed on the host, a producer that produces them on the

// interface methods.
//
// When an unnamed non-empty interface type appears anywhere among the
// arguments or results of an interface method, there is a potential
// for endless recursion. Consider:
//
//	type X interface { m() []*interface { X } }
//
// The problem is that the Methods of the interface in m's result type
// include m itself; there is no mention of the named type X that

	// Istiod. In that case, Envoy expects us to respond to EDS/RDS/SDS requests to finish warming of
	// clusters/listeners.
	// Typically, this should be set to 'false' after response; keeping it true would likely result in an endless loop.
	AlwaysRespond bool

	// LastResources tracks the contents of the last push.
	// This field is extremely expensive to maintain and is typically disabled
	LastResources Resources
}

type Watcher interface {