[PATCH] D129642: [Sema] Tweak diagnostic logic so suppress-in-hedaer logic works in tools too.

[Sam McCall via Phabricator via cfe-commits]

sammccall added a comment.

It's possible we should *only* be checking the IsHeaderFile flag here and drop all the sourcemanager stuff, but I'm not sure of the implications - thoughts appreciated.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129642/new/

https://reviews.llvm.org/D129642