[PATCH] D49355: Thread safety analysis: Allow lock upgrading and downgrading

[Delesley Hutchins via Phabricator via cfe-commits]

delesley accepted this revision.
delesley added a comment.
This revision is now accepted and ready to land.

Looks good to me.  Thanks for the patch, and my apologies for the slow response.  (I'm on a different project now, so I'm afraid thread safety doesn't always get the attention from me that it deserves.)

  -DeLesley


Repository:
  rC Clang

https://reviews.llvm.org/D49355