Disable creation of backing ASTable/CollectionNode for the *View varients (retain cycle).

AsyncDisplayKit/ASCollectionView.mm

@@ -150,7 +150,10 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
   
   if (!ownedByNode) {
     // See commentary at the definition of .strongCollectionNode for why we create an ASCollectionNode.
-    ASCollectionNode *collectionNode = [[ASCollectionNode alloc] _initWithCollectionView:self];
+    // FIXME: The _view pointer of the node retains us, but the node will die immediately if we don't
+    // retain it.  At the moment there isn't a great solution to this, so we can't yet move our core
+    // logic to ASCollectionNode (required to have a shared superclass with ASTable*).
+    ASCollectionNode *collectionNode = nil; //[[ASCollectionNode alloc] _initWithCollectionView:self];
     self.strongCollectionNode = collectionNode;
   }
   
@@ -349,6 +352,11 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
   return [[_dataController nodeAtIndexPath:indexPath] calculatedSize];
 }
 
+- (NSArray<NSArray <ASCellNode *> *> *)completedNodes
+{
+  return [_dataController completedNodes];
+}
+
 - (ASCellNode *)nodeForItemAtIndexPath:(NSIndexPath *)indexPath
 {
   return [_dataController nodeAtIndexPath:indexPath];

AsyncDisplayKit/ASTableNode.m

@@ -31,8 +31,10 @@
 
 - (instancetype)_initWithTableView:(ASTableView *)tableView
 {
-  if (self = [super initWithViewBlock:^UIView *{ return tableView; }]) {
-    __unused ASTableView *tableView = [self view];
+  // Avoid a retain cycle.  In this case, the ASTableView is creating us, and strongly retains us.
+  ASTableView * __weak weakTableView = tableView;
+  if (self = [super initWithViewBlock:^UIView *{ return weakTableView; }]) {
+    __unused __weak ASTableView *view = [self view];
     return self;
   }
   return nil;

AsyncDisplayKit/ASTableView.mm

@@ -198,14 +198,17 @@ static NSString * const kCellReuseIdentifier = @"_ASTableViewCell";
   }
   
   if (!dataControllerClass) {
-    dataControllerClass = [self.class dataControllerClass];
+    dataControllerClass = [[self class] dataControllerClass];
   }
   
   [self configureWithDataControllerClass:dataControllerClass];
   
   if (!ownedByNode) {
     // See commentary at the definition of .strongTableNode for why we create an ASTableNode.
-    ASTableNode *tableNode = [[ASTableNode alloc] _initWithTableView:self];
+    // FIXME: The _view pointer of the node retains us, but the node will die immediately if we don't
+    // retain it.  At the moment there isn't a great solution to this, so we can't yet move our core
+    // logic to ASTableNode (required to have a shared superclass with ASCollection*).
+    ASTableNode *tableNode = nil; //[[ASTableNode alloc] _initWithTableView:self];
     self.strongTableNode = tableNode;
   }
   
@@ -333,6 +336,11 @@ static NSString * const kCellReuseIdentifier = @"_ASTableViewCell";
   [self setTuningParameters:tuningParameters forRangeType:ASLayoutRangeTypeDisplay];
 }
 
+- (NSArray<NSArray <ASCellNode *> *> *)completedNodes
+{
+  return [_dataController completedNodes];
+}
+
 - (ASCellNode *)nodeForRowAtIndexPath:(NSIndexPath *)indexPath
 {
   return [_dataController nodeAtIndexPath:indexPath];

AsyncDisplayKit/Details/ASRangeController.h

@@ -117,6 +117,8 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (ASDisplayNode *)rangeController:(ASRangeController *)rangeController nodeAtIndexPath:(NSIndexPath *)indexPath;
 
+- (NSArray<NSArray <ASCellNode *> *> *)completedNodes;
+
 @end
 
 /**

examples/ASTableViewStressTest/Sample/AppDelegate.m

@@ -13,10 +13,15 @@
 
 #import "ViewController.h"
 
+#import <AsyncDisplayKit/ASDisplayNode.h>
+#import <AsyncDisplayKit/ASDisplayNode+Beta.h>
+
 @implementation AppDelegate
 
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
 {
+  [ASDisplayNode setShouldUseNewRenderingRange:YES];
+  
   self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
   self.window.backgroundColor = [UIColor whiteColor];
   self.window.rootViewController = [[UINavigationController alloc] init];