[PATCH] D121099: [C++20][Modules][HU 5/5] Add fdirectives-only mode for preprocessing output.

[Nathan Sidwell via Phabricator via cfe-commits]

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

Kind of surprised this wasn't already a thing :)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D121099/new/

https://reviews.llvm.org/D121099