controls_to_idx.insert({control_and_idx.value(), control_and_idx.index()});

  if (controls_to_idx.size() != control_outputs.size())
    return errors::InvalidArgument("Control outputs must be unique");

  control_ret_nodes->resize(controls_to_idx.size());

  for (auto* node : GetOrderedNodes()) {
    auto it = controls_to_idx.find(node->name());

// at the rank dim.
class TFL_OperandDimEquals<int n, int dim, int size> : And<[
  TFL_OperandIsRankedAndHasDimPred<n, dim>,
  CPred<"$_op.getOperand(" # n # ").getType().cast<ShapedType>()"
      ".getShape()[" # dim # " ] == " # size>]>;

// Returns true if the n-th operand is ranked and has a dimension length <=
// size at the rank dim.

				"self.listMap.filter(m, has(m.v2) && m.v2 == 'z').size() == 1",
				// undocumented overload of map that takes a filter argument. This is the same as .filter().map()
				"self.listMap.map(m, has(m.v2) && m.v2 == 'z', m.v2).size() == 1",
				"self.listMap.filter(m, has(m.v2) && m.v2 == 'z').map(m, m.v2).size() == 1",
				// - without has checks:

  %sizes = "tf.Const"() {value = dense<[2]> : tensor<1xi64>} : () -> (tensor<1xi64>)
  // expected-error @+1 {{requires output size to have the same size of slice, got slice size 2 and output size 1}}
  %0 = "tf.Slice"(%arg0, %begins, %sizes) : (tensor<4xi32>, tensor<1xi64>, tensor<1xi64>) -> tensor<1xi32>
  func.return %0 : tensor<1xi32>
}

// -----

			// k8s doesn't have transactions, we can't guarantee that after updating PV - updating PVC will be
			// successful, that is why all PVCs for which pvc.Spec.Size > pvc.Status.Size must be reprocessed
			// until they reflect user requested size in pvc.Status.Size
			_, updateErr := util.UpdatePVSize(pv, newSize, og.kubeClient)
			if updateErr != nil {

      return head.getNextInWriteQueue() == head;
    }

    @Override
    public int size() {
      int size = 0;
      for (ReferenceEntry<K, V> e = head.getNextInWriteQueue();
          e != head;
          e = e.getNextInWriteQueue()) {
        size++;
      }
      return size;
    }

    @Override
    public void clear() {

    }

    @Override
    Collection<V> createValues() {
      return Collections2.transform(set, function);
    }

    @Override
    public int size() {
      return backingSet().size();
    }

    @Override
    public boolean containsKey(@CheckForNull Object key) {
      return backingSet().contains(key);
    }

    @Override
    @CheckForNull

    }

    @Override
    Collection<V> createValues() {
      return Collections2.transform(set, function);
    }

    @Override
    public int size() {
      return backingSet().size();
    }

    @Override
    public boolean containsKey(@CheckForNull Object key) {
      return backingSet().contains(key);
    }

    @Override
    @CheckForNull

      return head.getNextInWriteQueue() == head;
    }

    @Override
    public int size() {
      int size = 0;
      for (ReferenceEntry<K, V> e = head.getNextInWriteQueue();
          e != head;
          e = e.getNextInWriteQueue()) {
        size++;
      }
      return size;
    }

    @Override
    public void clear() {

type dummyFileInfo struct {
	name    string
	size    int64
	mode    os.FileMode
	modTime time.Time
	isDir   bool
	sys     interface{}
}

func (f dummyFileInfo) Name() string       { return f.name }
func (f dummyFileInfo) Size() int64        { return f.size }
func (f dummyFileInfo) Mode() os.FileMode  { return f.mode }