[PATCH] D151426: [Clang][NFC] Prepare C++ DR suite for better test isolation

[Aaron Ballman via Phabricator via cfe-commits]

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

The changes LGTM (verified off-list that the regenerated HTML is identical before and after this change), but let's not land this until we've gotten farther along the review process with the related changes to split-file and the diagnostic verifier (just in case those reviews cause us to change direction for some reason).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151426/new/

https://reviews.llvm.org/D151426