if err != nil {
		return MXResource{}, &nestedError{"Pref", err}
	}
	var mx Name
	if _, err := mx.unpack(msg, off); err != nil {
		return MXResource{}, &nestedError{"MX", err}
	}
	return MXResource{pref, mx}, nil
}

// An NSResource is an NS Resource record.
type NSResource struct {
	NS Name
}

func (r *NSResource) realType() Type {
	return TypeNS
}

						Header: dnsmessage.ResourceHeader{
							Name:   dnsmessage.MustNewName("good.golang.org."),
							Type:   dnsmessage.TypeMX,
							Class:  dnsmessage.ClassINET,
							Length: 4,
						},
						Body: &dnsmessage.MXResource{
							MX: dnsmessage.MustNewName("good.golang.org."),
						},
					},
				)
			case dnsmessage.TypeNS:
				r.Answers = append(r.Answers,
					dnsmessage.Resource{

  // Returns if the given value is a resource that needs lifting.
  bool Contains(Value resource) const {
    return resources_.find(resource) != resources_.end();
  }

  // Drops the given resource from lifting.
  void DropResource(Value resource) {
    resources_.erase(resource);
    written_resources_.remove(resource);
  }

  // Replaces all resource loads in all regions attached to the op.

// RUN: tf-opt %s -tf-device-decompose-resource-ops | FileCheck -check-prefixes=CHECK,ALWAYS-DECOMPOSE %s
// RUN: tf-opt %s -tf-device-decompose-resource-ops-in-cluster | FileCheck -check-prefixes=CHECK,CLUSTER-ONLY %s

// Tests different behavior of two passes if the op is outside cluster
// tf-device-decompose-resource-ops would always decompose the resource op.
// tf-device-decompose-resource-ops-in-cluster would not decompose ops outside

		v1.ResourceCPU:              *resource.NewMilliQuantity(milliCPU, resource.DecimalSI),
		v1.ResourceMemory:           *resource.NewQuantity(memory, resource.BinarySI),
		v1.ResourcePods:             *resource.NewQuantity(pods, resource.DecimalSI),
		extendedResourceA:           *resource.NewQuantity(extendedA, resource.DecimalSI),
		v1.ResourceEphemeralStorage: *resource.NewQuantity(storage, resource.BinarySI),

						"negative-resource": *resource.NewQuantity(-1, resource.BinarySI),
					},
					Allocatable: v1.ResourceList{
						v1.ResourceCPU:      *resource.NewMilliQuantity(2000, resource.DecimalSI),
						v1.ResourceMemory:   *resource.NewQuantity(1024, resource.BinarySI),
						v1.ResourcePods:     *resource.NewQuantity(110, resource.DecimalSI),

        }
      ]
    },
    {
      "metadata": {
        "creationTimestamp": null,
        "name": "resource.k8s.io"
      },
      "versions": [
        {
          "freshness": "Current",
          "resources": [
            {
              "resource": "podschedulingcontexts",
              "responseKind": {
                "group": "",

			Hard: corev1.ResourceList{
				corev1.ResourceCPU:    resource.MustParse("3"),
				corev1.ResourceMemory: resource.MustParse("100Gi"),
				corev1.ResourcePods:   resource.MustParse("5"),
			},
			Used: corev1.ResourceList{
				corev1.ResourceCPU:    resource.MustParse("1"),
				corev1.ResourceMemory: resource.MustParse("50Gi"),
				corev1.ResourcePods:   resource.MustParse("3"),
			},
		},
	}

        }
      ]
    },
    {
      "metadata": {
        "creationTimestamp": null,
        "name": "resource.k8s.io"
      },
      "versions": [
        {
          "freshness": "Current",
          "resources": [
            {
              "resource": "podschedulingcontexts",
              "responseKind": {
                "group": "",

    // CHECK: tf_executor.fetch
    tf_executor.fetch
  }
  // CHECK: return
  func.return
}

// -----

!tf_res = tensor<!tf_type.resource<tensor<f32>>>