[PATCH] D147661: [Sema] Tweak merging of availability attributes

[Erich Keane via Phabricator via cfe-commits]

erichkeane added a comment.

I think the change is probably fine, but can you add an AST-dump test for this one?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147661/new/

https://reviews.llvm.org/D147661