[PATCH] D30803: [RegionInfo] Don't return an invalid pointer when removing a subregion

[Matthias Braun via Phabricator via llvm-commits]

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

Looks like nobody uses the return value anyway. LGTM.


https://reviews.llvm.org/D30803