[PATCH] D54349: [clang-tidy] new check 'readability-redundant-preprocessor'

[Miklos Vajna via Phabricator via cfe-commits]

vmiklos added a comment.

In https://reviews.llvm.org/D54349#1294600, @vmiklos wrote:

> Let's see if that works in practice.


I've implemented this now, please take a look. (Extended test + docs as well, as usual.) Thanks!


https://reviews.llvm.org/D54349