[PATCH] D108700: do not merge, just a demo

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

`arc diff --draft 'HEAD^'` does not send a Diff to llvm-commits


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108700/new/

https://reviews.llvm.org/D108700