// refer to a given node as "node1", but the storage system may refer to
  // the same node as "nodeA". When Kubernetes issues a command to the storage
  // system to attach a volume to a specific node, it can use this field to
  // refer to the node name using the ID that the storage system will
  // understand, e.g. "nodeA" instead of "node1". This field is required.
  optional string nodeID = 2;

  // refer to a given node as "node1", but the storage system may refer to
  // the same node as "nodeA". When Kubernetes issues a command to the storage
  // system to attach a volume to a specific node, it can use this field to
  // refer to the node name using the ID that the storage system will
  // understand, e.g. "nodeA" instead of "node1". This field is required.
  optional string nodeID = 2;

  // refer to a given node as "node1", but the storage system may refer to
  // the same node as "nodeA". When Kubernetes issues a command to the storage
  // system to attach a volume to a specific node, it can use this field to
  // refer to the node name using the ID that the storage system will
  // understand, e.g. "nodeA" instead of "node1". This field is required.
  optional string nodeID = 2;

    MutableGraph<N> subgraph =
        (nodes instanceof Collection)
            ? GraphBuilder.from(graph).expectedNodeCount(((Collection) nodes).size()).build()
            : GraphBuilder.from(graph).build();
    for (N node : nodes) {
      subgraph.addNode(node);
    }
    for (N node : subgraph.nodes()) {
      for (N successorNode : graph.successors(node)) {

    MutableGraph<N> subgraph =
        (nodes instanceof Collection)
            ? GraphBuilder.from(graph).expectedNodeCount(((Collection) nodes).size()).build()
            : GraphBuilder.from(graph).build();
    for (N node : nodes) {
      subgraph.addNode(node);
    }
    for (N node : subgraph.nodes()) {
      for (N successorNode : graph.successors(node)) {

// sockets contain a bigger number of CPUs (free and busy) than NUMA nodes, or equivalently that each
// socket contains more than one NUMA node.
//
// If instead sockets are lower in the memory hierarchy than NUMA nodes, they are sorted as follows.
// First, they are sorted by number of free CPUs in the NUMA nodes that contain them. Then, for each

	}
	return as
}

// walkAssignDotType walks an OAS2DOTTYPE node.
func walkAssignDotType(n *ir.AssignListStmt, init *ir.Nodes) ir.Node {
	walkExprListSafe(n.Lhs, init)
	n.Rhs[0] = walkExpr(n.Rhs[0], init)
	return n
}

// walkAssignFunc walks an OAS2FUNC node.
func walkAssignFunc(init *ir.Nodes, n *ir.AssignListStmt) ir.Node {
	init.Append(ir.TakeInit(n)...)

	r := n.Rhs[0]

	isDependency()
}

// A graphNode represents a node in the object dependency graph.
// Each node p in n.pred represents an edge p->n, and each node
// s in n.succ represents an edge n->s; with a->b indicating that
// a depends on b.
type graphNode struct {
	obj        dependency // object represented by this node
	pred, succ nodeSet    // consumers and dependencies of this node (lazily initialized)

	isDependency()
}

// A graphNode represents a node in the object dependency graph.
// Each node p in n.pred represents an edge p->n, and each node
// s in n.succ represents an edge n->s; with a->b indicating that
// a depends on b.
type graphNode struct {
	obj        dependency // object represented by this node
	pred, succ nodeSet    // consumers and dependencies of this node (lazily initialized)

				func(ctrl *PersistentVolumeController, reactor *pvtesting.VolumeReactor) {
					nodesIndexer := cache.NewIndexer(cache.MetaNamespaceKeyFunc, cache.Indexers{})
					node := &v1.Node{ObjectMeta: metav1.ObjectMeta{Name: "node1"}}
					nodesIndexer.Add(node)
					ctrl.NodeLister = corelisters.NewNodeLister(nodesIndexer)
				}),
		},
		{
			// volume provision for PVC that scheduled