[PATCH] D51317: Keep BumpPtrAllocator::Allocate(0) from returning nullptr

[Jordan Rose via Phabricator via llvm-commits]

jordan_rose added a comment.

If we do take this answer, we should *still* go to all clients and see if a zero-length check makes sense. "Copying" an empty string or empty array should definitely not result in an allocation.


Repository:
  rL LLVM

https://reviews.llvm.org/D51317