[PATCH] D34506: Factor out a functionality from `isBeforeInTranslationUnit`

[Gábor Horváth via Phabricator via cfe-commits]

xazax.hun added a comment.

In https://reviews.llvm.org/D34506#792313, @akyrtzi wrote:

> I'd prefer to avoid including whitespace-only changes (there are a couple of lines in the diff with only whitespace change), otherwise LGTM!


Great, thank you! If no one has objections I will commit this tomorrow.


https://reviews.llvm.org/D34506