[llvm] r302456 - Add a blurb to the release notes about the WeakVH -> WeakTrackingVH transition

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Mon May  8 14:15:06 2017
New Revision: 302456

URL: http://llvm.org/viewvc/llvm-project?rev=302456&view=rev
Log:
Add a blurb to the release notes about the WeakVH -> WeakTrackingVH transition

Modified:
    llvm/trunk/docs/ReleaseNotes.rst

Modified: llvm/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.rst?rev=302456&r1=302455&r2=302456&view=diff
==============================================================================
--- llvm/trunk/docs/ReleaseNotes.rst (original)
+++ llvm/trunk/docs/ReleaseNotes.rst Mon May  8 14:15:06 2017
@@ -40,6 +40,10 @@ Non-comprehensive list of changes in thi
    functionality, or simply have a lot to talk about), see the `NOTE` below
    for adding a new subsection.
 
+* LLVM's ``WeakVH`` has been renamed to ``WeakTrackingVH`` and a new ``WeakVH``
+  has been introduced.  The new ``WeakVH`` nulls itself out on deletion, but
+  does not track values across RAUW.
+
 * ... next change ...
 
 .. NOTE