* SortedSet#comparator()}, which returns {@code null} to indicate natural ordering.
   */
  @Override
  public Comparator<? super E> comparator() {
    return comparator;
  }

  @Override // needed to unify the iterator() methods in Collection and SortedIterable
  public abstract UnmodifiableIterator<E> iterator();

  /**
   * {@inheritDoc}
   *
   * <p>This method returns a serializable {@code ImmutableSortedSet}.

   * SortedSet#comparator()}, which returns {@code null} to indicate natural ordering.
   */
  @Override
  public Comparator<? super E> comparator() {
    return comparator;
  }

  @Override // needed to unify the iterator() methods in Collection and SortedIterable
  public abstract UnmodifiableIterator<E> iterator();

  /**
   * {@inheritDoc}
   *
   * <p>This method returns a serializable {@code ImmutableSortedSet}.

// `device` is copied and has no lifetime requirements.
TF_CAPI_EXPORT extern void TF_ImportGraphDefOptionsSetDefaultDevice(
    TF_ImportGraphDefOptions* opts, const char* device);

// Set whether to uniquify imported operation names. If true, imported operation
// names will be modified if their name already exists in the graph. If false,
// conflicting names will be treated as an error. Note that this option has no

			return nil
		})
	}
	if test.pkg != "" && len(test.pkgs) == 0 {
		// Common case. Avoid copying.
		register1(test)
		return
	}
	// TODO(dmitshur,austin): It might be better to unify the execution of 'go test pkg'
	// invocations for the same variant to be done with a single 'go test pkg1 pkg2 pkg3'
	// command, just like it's already done in registerStdTest and registerRaceBenchTest.

	// TODO(wojtek-t): It seems that etcd is currently returning a different error,
	// being an Internal error of "etcd event received with PrevKv=nil".
	// We temporary allow both but we should unify here.
	internalError := metav1.Status{
		Status: metav1.StatusFailure,
		Code:   http.StatusInternalServerError,
		Reason: metav1.StatusReasonInternalError,
	}

				callCgoSymbolizer(&arg)
			}
			if stop {
				return
			}
		}
	}
	return n, 0
}

// printAncestorTraceback prints the traceback of the given ancestor.
// TODO: Unify this with gentraceback and CallersFrames.
func printAncestorTraceback(ancestor ancestorInfo) {
	print("[originating from goroutine ", ancestor.goid, "]:\n")
	for fidx, pc := range ancestor.pcs {

// testing.
var errRequestCanceled = http2errRequestCanceled
var errRequestCanceledConn = errors.New("net/http: request canceled while waiting for connection") // TODO: unify?

// errRequestDone is used to cancel the round trip Context after a request is successfully done.
// It should not be seen by the user.
var errRequestDone = errors.New("net/http: request completed")

    return InferShapeForFunctionAttachedToXlaHostCompute(host_compute_op);
  }

  // TODO(jpienaar): Extract function input arg constraint interface.
  // TODO(jpienaar): Unify the shape propagation to functions using interface.
  if (auto map_dataset_op = dyn_cast<MapDatasetOp>(op)) {
    // TODO(jpienaar): The output type of these ops need to be refined.

}

absl::StatusOr<mlir::Attribute> ImporterBase::ConvertAttributeValue(
    const AttrValue& value) {
  switch (value.value_case()) {
    case AttrValue::kFunc: {
      // TODO(b/156546237): Unify kFunc/NameAttrList attribute representation.
      // Currently kFunc/NameAttrList attributes in a kList/repeated AttrValue
      // will not use this representation. This also doesn't handle empty

* genericapiserver: turn APIContainer.SecretRoutes into a real ServeMux ([#38826](https://github.com/kubernetes/kubernetes/pull/38826), [@sttts](https://github.com/sttts))
* genericapiserver: unify swagger and openapi in config ([#38690](https://github.com/kubernetes/kubernetes/pull/38690), [@sttts](https://github.com/sttts))

### Client