[PATCH] D64349: clang-cl: Port cl.exe's C4659 to clang-cl

[Reid Kleckner via Phabricator via cfe-commits]

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

lgtm

May I ask what inspired this? :)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64349/new/

https://reviews.llvm.org/D64349