[PATCH] D45345: [annotated_builder] try harder to clean build directories

[Zachary Turner via Phabricator via llvm-commits]

zturner added a comment.

Doesn't `shutil.rmtree` handle this?  I believe it's implemented as `SHFileOperation`.  In any case, it's better to not try and re-invent robust directory tree deletion and just use the tools available.


https://reviews.llvm.org/D45345