[PATCH] D126796: [clang][driver] adds `-print-diagnostics`

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

FYI `diagtool tree` dumps the diagnostics. You can even provide -W options and observe the differences.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126796/new/

https://reviews.llvm.org/D126796