* close the open underlying stream.
   *
   * <p>Note: The input {@code Iterator} will be copied to an {@code ImmutableList} when this method
   * is called. This will fail if the iterator is infinite and may cause problems if the iterator
   * eagerly fetches data for each source when iterated (rather than producing sources that only

	old := h.a
	n := len(old)
	x := old[n-1]
	h.a = old[:n-1]
	return x
}
func (h *blockHeap) Less(i, j int) bool {
	return h.level[h.a[i].ID] > h.level[h.a[j].ID]
}

// TODO: stop walking the iterated domininance frontier when
// the variable is dead. Maybe detect that by checking if the
// node we're on is reverse dominated by all the reads?
// Reverse dominated by the highest common successor of all the reads?

   * For example, two networks may be considered equal even if one allows parallel edges and the
   * other doesn't. Additionally, the order in which nodes or edges are added to the network, and
   * the order in which they are iterated over, are irrelevant.
   *
   * <p>A reference implementation of this is provided by {@link AbstractNetwork#equals(Object)}.
   */
  @Override
  boolean equals(@CheckForNull Object object);

  /**

   * For example, two networks may be considered equal even if one allows parallel edges and the
   * other doesn't. Additionally, the order in which nodes or edges are added to the network, and
   * the order in which they are iterated over, are irrelevant.
   *
   * <p>A reference implementation of this is provided by {@link AbstractNetwork#equals(Object)}.
   */
  @Override
  boolean equals(@CheckForNull Object object);

  /**

   * close the open underlying stream.
   *
   * <p>Note: The input {@code Iterator} will be copied to an {@code ImmutableList} when this method
   * is called. This will fail if the iterator is infinite and may cause problems if the iterator
   * eagerly fetches data for each source when iterated (rather than producing sources that only

    fail the call.


## Version 4.1.1

_2019-09-05_

 *  Fix: Don't drop repeated headers when validating cached responses. In our Kotlin upgrade we
    introduced a regression where we iterated the number of unique header names rather than then
    number of unique headers. If you're using OkHttp's response cache this may impact you.


## Version 4.1.0

_2019-08-12_

        # See autograph/converters/control_flow.py - the function has a single
        # argument, the iterate before any expansion.
        assert self._for_loop_target_types[f_name_str] & {TFRTypes.ATTR}
        # Assume all loops are TF loops. Then the iterates are autoboxed into
        # Tensors.
        return {TFRTypes.INDEX}
      else:
        return None

    func = ns[f_name]

}

// typePointers is an iterator over the pointers in a heap object.
//
// Iteration through this type implements the tiling algorithm described at the
// top of this file.
type typePointers struct {
	// elem is the address of the current array element of type typ being iterated over.
	// Objects that are not arrays are treated as single-element arrays, in which case
	// this value does not change.

	// Note that we iterate through the init containers in reverse order to find
	// the next init container to run, as the completed init containers may get
	// removed from container runtime for various reasons. Therefore the kubelet
	// should rely on the minimal number of init containers - the last one.
	//
	// Once we find the next init container to run, iterate through the rest to

func (t *Type) Methods() []*Field {
	return t.methods.Slice()
}

// AllMethods returns a pointer to all the methods (including embedding) for type t.
// For an interface type, this is the set of methods that are typically iterated
// over. For non-interface types, AllMethods() only returns a valid result after
// CalcMethods() has been called at least once.
func (t *Type) AllMethods() []*Field {
	if t.kind == TINTER {