[PATCH] D43829: [Sema] Add -Wparentheses warnings for macros (PR 18971)

[Chijun Sima via Phabricator via cfe-commits]

NutshellySima added a comment.

In https://reviews.llvm.org/D43829#1020957, @lebedev.ri wrote:

> Tests?


Thanks for your advice, I'll add one.


Repository:
  rC Clang

https://reviews.llvm.org/D43829