Add a blurb to the release notes about the WeakVH -> WeakTrackingVH transition

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302456 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sanjoy Das 2017-05-08 19:15:06 +00:00
parent f019c6b219
commit 6bc9c98728

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@ -40,6 +40,10 @@ Non-comprehensive list of changes in this release
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