From 6db9bf39f18acff2e9692140d2b399dadd78775f Mon Sep 17 00:00:00 2001
From: Adlai Holler <guy.on.internet@me.com>
Date: Wed, 31 Aug 2016 22:20:23 -0700
Subject: [PATCH] Turn on collection update validation by default (#2174)

---
 AsyncDisplayKit/ASDisplayNode+Beta.h | 3 +--
 AsyncDisplayKit/ASDisplayNode.mm     | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/AsyncDisplayKit/ASDisplayNode+Beta.h b/AsyncDisplayKit/ASDisplayNode+Beta.h
index 9302b9cf2b..ca3e2ff0d1 100644
--- a/AsyncDisplayKit/ASDisplayNode+Beta.h
+++ b/AsyncDisplayKit/ASDisplayNode+Beta.h
@@ -28,8 +28,7 @@ ASDISPLAYNODE_EXTERN_C_END
  * Note that even if AsyncDisplayKit's exception is suppressed, the app may still crash
  * as it proceeds with an invalid update.
  *
- * This currently defaults to YES. In a future release it will default to NO and later
- * be removed entirely.
+ * This property defaults to NO. It will be removed in a future release.
  */
 + (BOOL)suppressesInvalidCollectionUpdateExceptions;
 + (void)setSuppressesInvalidCollectionUpdateExceptions:(BOOL)suppresses;
diff --git a/AsyncDisplayKit/ASDisplayNode.mm b/AsyncDisplayKit/ASDisplayNode.mm
index 5a2e862302..c353908628 100644
--- a/AsyncDisplayKit/ASDisplayNode.mm
+++ b/AsyncDisplayKit/ASDisplayNode.mm
@@ -77,7 +77,7 @@ NSString * const ASRenderingEngineDidDisplayNodesScheduledBeforeTimestamp = @"AS
 @synthesize isFinalLayoutable = _isFinalLayoutable;
 @synthesize threadSafeBounds = _threadSafeBounds;
 
-static BOOL suppressesInvalidCollectionUpdateExceptions = YES;
+static BOOL suppressesInvalidCollectionUpdateExceptions = NO;
 
 + (BOOL)suppressesInvalidCollectionUpdateExceptions
 {