[PATCH] D49718: [CodeGen][ObjC] Make block copy/dispose helper function exception-safe.

[John McCall via Phabricator via cfe-commits]

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

Thanks, LGTM.


Repository:
  rC Clang

https://reviews.llvm.org/D49718