Update Texture Xcode project to 11.4 and fix resulting warnings - 4

AsyncDisplayKit.xcodeproj/project.pbxproj

@@ -2189,7 +2189,7 @@
 			isa = PBXProject;
 			attributes = {
 				CLASSPREFIX = AS;
-				LastUpgradeCheck = 0940;
+				LastUpgradeCheck = 1140;
 				ORGANIZATIONNAME = Pinterest;
 				TargetAttributes = {
 					057D02BE1AC0A66700C7AC3C = {
@@ -2205,10 +2205,9 @@
 			};
 			buildConfigurationList = 058D09A7195D04C000B7D73C /* Build configuration list for PBXProject "AsyncDisplayKit" */;
 			compatibilityVersion = "Xcode 6.3";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
-				English,
 				en,
 				Base,
 			);
@@ -2624,13 +2623,15 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES_ERROR;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES_ERROR;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -2682,13 +2683,15 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES_ERROR;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES_ERROR;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -2840,13 +2843,15 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES_ERROR;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES_ERROR;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;

AsyncDisplayKit.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

AsyncDisplayKit.xcodeproj/xcshareddata/xcschemes/AsyncDisplayKit.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0940"
+   LastUpgradeVersion = "1140"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Source/ASCellNode.mm

@@ -137,7 +137,7 @@ - (void)setSelected:(BOOL)selected
   if (ASLockedSelfCompareAssign(_selected, selected)) {
     if (!_suspendInteractionDelegate) {
       ASPerformBlockOnMainThread(^{
-        [_interactionDelegate nodeSelectedStateDidChange:self];
+        [self->_interactionDelegate nodeSelectedStateDidChange:self];
       });
     }
   }
@@ -153,7 +153,7 @@ - (void)setHighlighted:(BOOL)highlighted
   if (ASLockedSelfCompareAssign(_highlighted, highlighted)) {
     if (!_suspendInteractionDelegate) {
       ASPerformBlockOnMainThread(^{
-        [_interactionDelegate nodeHighlightedStateDidChange:self];
+        [self->_interactionDelegate nodeHighlightedStateDidChange:self];
       });
     }
   }

Source/ASCollectionView.mm

@@ -63,7 +63,7 @@
 
 // ASCellLayoutMode is an NSUInteger-based NS_OPTIONS field. Be careful with BOOL handling on the
 // 32-bit Objective-C runtime, and pattern after ASInterfaceStateIncludesVisible() & friends.
-#define ASCellLayoutModeIncludes(layoutMode) ((_cellLayoutMode & layoutMode) == layoutMode)
+#define ASCellLayoutModeIncludes(layoutMode) ((self->_cellLayoutMode & layoutMode) == layoutMode)
 
 /// What, if any, invalidation should we perform during the next -layoutSubviews.
 typedef NS_ENUM(NSUInteger, ASCollectionViewInvalidationStyle) {
@@ -1875,14 +1875,14 @@ - (void)_beginBatchFetching
   if (_asyncDelegateFlags.collectionNodeWillBeginBatchFetch) {
     dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
       GET_COLLECTIONNODE_OR_RETURN(collectionNode, (void)0);
-      os_log_debug(ASCollectionLog(), "Beginning batch fetch for %@ with context %@", collectionNode, _batchContext);
-      [_asyncDelegate collectionNode:collectionNode willBeginBatchFetchWithContext:_batchContext];
+      os_log_debug(ASCollectionLog(), "Beginning batch fetch for %@ with context %@", collectionNode, self->_batchContext);
+      [self->_asyncDelegate collectionNode:collectionNode willBeginBatchFetchWithContext:self->_batchContext];
     });
   } else if (_asyncDelegateFlags.collectionViewWillBeginBatchFetch) {
     dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
-      [_asyncDelegate collectionView:self willBeginBatchFetchWithContext:_batchContext];
+      [self->_asyncDelegate collectionView:self willBeginBatchFetchWithContext:self->_batchContext];
 #pragma clang diagnostic pop
     });
   }
@@ -2248,20 +2248,20 @@ - (void)rangeController:(ASRangeController *)rangeController updateWithChangeSet
   ASPerformBlockWithoutAnimation(!changeSet.animated, ^{
     as_activity_scope(as_activity_create("Commit collection update", changeSet.rootActivity, OS_ACTIVITY_FLAG_DEFAULT));
     if (changeSet.includesReloadData) {
-      _superIsPendingDataLoad = YES;
+      self->_superIsPendingDataLoad = YES;
       updates();
       [self _superReloadData:nil completion:nil];
       os_log_debug(ASCollectionLog(), "Did reloadData %@", self.collectionNode);
       [changeSet executeCompletionHandlerWithFinished:YES];
     } else {
-      [_layoutFacilitator collectionViewWillPerformBatchUpdates];
+      [self->_layoutFacilitator collectionViewWillPerformBatchUpdates];
 
       __block NSUInteger numberOfUpdates = 0;
       const auto completion = ^(BOOL finished) {
         as_activity_scope(as_activity_create("Handle collection update completion", changeSet.rootActivity, OS_ACTIVITY_FLAG_DEFAULT));
         as_log_verbose(ASCollectionLog(), "Update animation finished %{public}@", self.collectionNode);
         // Flush any range changes that happened as part of the update animations ending.
-        [_rangeController updateIfNeeded];
+        [self->_rangeController updateIfNeeded];
         [self _scheduleCheckForBatchFetchingForNumberOfChanges:numberOfUpdates];
         [changeSet executeCompletionHandlerWithFinished:finished];
       };
@@ -2317,7 +2317,7 @@ - (void)rangeController:(ASRangeController *)rangeController updateWithChangeSet
 
       // Flush any range changes that happened as part of submitting the update.
       as_activity_scope(changeSet.rootActivity);
-      [_rangeController updateIfNeeded];
+      [self->_rangeController updateIfNeeded];
     }
   });
 }

Source/ASControlNode.mm

@@ -297,10 +297,10 @@ - (void)addTarget:(id)target action:(SEL)action forControlEvents:(ASControlNodeE
       dispatch_async(dispatch_get_main_queue(), ^{
         // add a highlight overlay node with area of ASControlNode + UIEdgeInsets
         self.clipsToBounds = NO;
-        _debugHighlightOverlay = [[ASImageNode alloc] init];
-        _debugHighlightOverlay.zPosition = 1000;  // ensure we're over the top of any siblings
-        _debugHighlightOverlay.layerBacked = YES;
-        [self addSubnode:_debugHighlightOverlay];
+        self->_debugHighlightOverlay = [[ASImageNode alloc] init];
+        self->_debugHighlightOverlay.zPosition = 1000;  // ensure we're over the top of any siblings
+        self->_debugHighlightOverlay.layerBacked = YES;
+        [self addSubnode:self->_debugHighlightOverlay];
       });
     }
   }
@@ -316,7 +316,7 @@ - (void)addTarget:(id)target action:(SEL)action forControlEvents:(ASControlNodeE
     {
       // Do we already have an event table for this control event?
       id<NSCopying> eventKey = _ASControlNodeEventKeyForControlEvent(controlEvent);
-      NSMutableArray *eventTargetActionArray = _controlEventDispatchTable[eventKey];
+      NSMutableArray *eventTargetActionArray = self->_controlEventDispatchTable[eventKey];
 
       if (!eventTargetActionArray) {
         eventTargetActionArray = [[NSMutableArray alloc] init];
@@ -329,7 +329,7 @@ - (void)addTarget:(id)target action:(SEL)action forControlEvents:(ASControlNodeE
       [eventTargetActionArray addObject:targetAction];
 
       if (eventKey) {
-        [_controlEventDispatchTable setObject:eventTargetActionArray forKey:eventKey];
+        [self->_controlEventDispatchTable setObject:eventTargetActionArray forKey:eventKey];
       }
     });
 
@@ -390,7 +390,7 @@ - (void)removeTarget:(id)target action:(SEL)action forControlEvents:(ASControlNo
     {
       // Grab the dispatch table for this event (if we have it).
       id<NSCopying> eventKey = _ASControlNodeEventKeyForControlEvent(controlEvent);
-      NSMutableArray *eventTargetActionArray = _controlEventDispatchTable[eventKey];
+      NSMutableArray *eventTargetActionArray = self->_controlEventDispatchTable[eventKey];
       if (!eventTargetActionArray) {
         return;
       }
@@ -410,7 +410,7 @@ - (void)removeTarget:(id)target action:(SEL)action forControlEvents:(ASControlNo
 
       if (eventTargetActionArray.count == 0) {
         // If there are no targets for this event anymore, remove it.
-        [_controlEventDispatchTable removeObjectForKey:eventKey];
+        [self->_controlEventDispatchTable removeObjectForKey:eventKey];
       }
     });
 }
@@ -432,7 +432,7 @@ - (void)sendActionsForControlEvents:(ASControlNodeEvent)controlEvents withEvent:
       (ASControlNodeEvent controlEvent)
       {
         // Iterate on each target action pair
-        for (ASControlTargetAction *targetAction in _controlEventDispatchTable[_ASControlNodeEventKeyForControlEvent(controlEvent)]) {
+        for (ASControlTargetAction *targetAction in self->_controlEventDispatchTable[_ASControlNodeEventKeyForControlEvent(controlEvent)]) {
           ASControlTargetAction *resolvedTargetAction = [[ASControlTargetAction alloc] init];
           resolvedTargetAction.action = targetAction.action;
           resolvedTargetAction.target = targetAction.target;

Source/ASDisplayNode+Layout.mm

@@ -656,7 +656,7 @@ - (void)transitionLayoutWithSizeRange:(ASSizeRange)constrainedSize
   as_log_verbose(ASLayoutLog(), "Transition ID is %d", transitionID);
   // NOTE: This block captures self. It's cheaper than hitting the weak table.
   asdisplaynode_iscancelled_block_t isCancelled = ^{
-    BOOL result = (_transitionID != transitionID);
+    BOOL result = (self->_transitionID != transitionID);
     if (result) {
       as_log_verbose(ASLayoutLog(), "Transition %d canceled, superseded by %d", transitionID, _transitionID.load());
     }
@@ -677,7 +677,7 @@ - (void)transitionLayoutWithSizeRange:(ASSizeRange)constrainedSize
     }
 
     // Perform a full layout creation pass with passed in constrained size to create the new layout for the transition
-    NSUInteger newLayoutVersion = _layoutVersion;
+    NSUInteger newLayoutVersion = self->_layoutVersion;
     ASLayout *newLayout;
     {
       ASScopedLockSelfOrToRoot();
@@ -712,23 +712,23 @@ - (void)transitionLayoutWithSizeRange:(ASSizeRange)constrainedSize
       {
         // Grab __instanceLock__ here to make sure this transition isn't invalidated
         // right after it passed the validation test and before it proceeds
-        MutexLocker l(__instanceLock__);
+        MutexLocker l(self->__instanceLock__);
 
         // Update calculated layout
-        const auto previousLayout = _calculatedDisplayNodeLayout;
+        const auto previousLayout = self->_calculatedDisplayNodeLayout;
         const auto pendingLayout = ASDisplayNodeLayout(newLayout,
                                                 constrainedSize,
                                                 constrainedSize.max,
                                                 newLayoutVersion);
         [self _locked_setCalculatedDisplayNodeLayout:pendingLayout];
 
         // Setup pending layout transition for animation
-        _pendingLayoutTransition = pendingLayoutTransition = [[ASLayoutTransition alloc] initWithNode:self
+        self->_pendingLayoutTransition = pendingLayoutTransition = [[ASLayoutTransition alloc] initWithNode:self
                                                                                         pendingLayout:pendingLayout
                                                                                        previousLayout:previousLayout];
         // Setup context for pending layout transition. we need to hold a strong reference to the context
-        _pendingLayoutTransitionContext = pendingLayoutTransitionContext = [[_ASTransitionContext alloc] initWithAnimation:animated
-                                                                                                            layoutDelegate:_pendingLayoutTransition
+        self->_pendingLayoutTransitionContext = pendingLayoutTransitionContext = [[_ASTransitionContext alloc] initWithAnimation:animated
+                                                                                                            layoutDelegate:self->_pendingLayoutTransition
                                                                                                         completionDelegate:self];
       }
 
@@ -1043,7 +1043,7 @@ - (void)_pendingLayoutTransitionDidComplete
     if (self.isNodeLoaded) {
       ASPerformBlockOnMainThread(^{
         if (self.contents == nil) {
-          _placeholderImage = [self placeholderImage];
+          self->_placeholderImage = [self placeholderImage];
         }
       });
     } else {