func.func @invalid_yield(%arg0: tensor<*xf32>, %ctl: !tf_executor.control) {
  tf_executor.graph {
    "tf_executor.island"() ({
      "tf_executor.yield"(%arg0, %ctl) : (tensor<*xf32>, !tf_executor.control) -> ()
// expected-error@-1 {{'tf_executor.yield' op unexpected control type for operand #1}}
    }) : () -> (tensor<*xf32>, !tf_executor.control, !tf_executor.control)
  }
  func.return

	// Possible usages are:
	// e.g. In a cluster with more than one control plane instances, this field should be
	// assigned the address of the external load balancer in front of the
	// control plane instances.
	// e.g.  in environments with enforced node recycling, the ControlPlaneEndpoint
	// could be used for assigning a stable DNS to the control plane.
	// +optional

  }

  if (auto is_stateless = op->getAttrOfType<BoolAttr>("is_stateless")) {
    return !is_stateless.getValue();
  }
  return false;
}

// Add control dependencies from stateful control-flow ops to graph fetch op.
// This is needed to avoid that such control-flow ops get pruned because of a
// bug in common runtime (see b/185483669).
void AddStatefulControlFlowDependencies(tf_executor::GraphOp graph_op) {

	// KubernetesVersion is the target version of the control plane.
	KubernetesVersion string

	// CIKubernetesVersion is the target CI version of the control plane.
	// Useful for running kubeadm with CI Kubernetes version.
	// +k8s:conversion-gen=false
	CIKubernetesVersion string

	// ControlPlaneEndpoint sets a stable IP address or DNS name for the control plane; it

	// check match of control values
	if len(s) < data.controls {
		log.Fatalf("incorrect number of arguments in %s, got %v wanted at least %v", rule, len(s), data.controls)
	}
	controls := s[:data.controls]
	pos := make([]string, data.controls)
	for i, arg := range controls {
		cname := fmt.Sprintf("b.Controls[%v]", i)
		if strings.Contains(arg, "(") {

      # stackdriver filter settings.
      stackdriver:
        enabled: false
  # Revision is set as 'version' label and part of the resource names when installing multiple control planes.
  revision: ""
  # Revision tags are aliases to Istio control plane revisions
  revisionTags: []
  # For Helm compatibility.
  ownerName: ""
  # meshConfig defines runtime configuration of components, including Istiod and istio-agent behavior

      # stackdriver filter settings.
      stackdriver:
        enabled: false
  # Revision is set as 'version' label and part of the resource names when installing multiple control planes.
  revision: ""

  # Revision tags are aliases to Istio control plane revisions
  revisionTags: []

  # For Helm compatibility.
  ownerName: ""

	// Possible usages are:
	// e.g. In a cluster with more than one control plane instances, this field should be
	// assigned the address of the external load balancer in front of the
	// control plane instances.
	// e.g.  in environments with enforced node recycling, the ControlPlaneEndpoint
	// could be used for assigning a stable DNS to the control plane.
	// +optional

	// applying is not done here, but we are looser with checks when doing generate.
	Generate bool
	// Overwrite removes analysis checks around existing webhooks.
	Overwrite bool
	// AutoInjectNamespaces controls, if the sidecars should be injected into all namespaces by default.
	AutoInjectNamespaces bool
	// CustomLabels are labels to add to the generated webhook.
	CustomLabels map[string]string

  /** The HTTP {@code Access-Control-Allow-Headers} header field name. */
  public static final String ACCESS_CONTROL_ALLOW_HEADERS = "Access-Control-Allow-Headers";
  /** The HTTP {@code Access-Control-Allow-Methods} header field name. */
  public static final String ACCESS_CONTROL_ALLOW_METHODS = "Access-Control-Allow-Methods";
  /** The HTTP {@code Access-Control-Allow-Origin} header field name. */