[PATCH] D66705: FileManager: Use llvm::Expected in new getFileRef API

[Duncan P. N. Exon Smith via Phabricator via cfe-commits]

dexonsmith added a comment.

@arphaman, is there a reason you think `ErrorOr` is more appropriate long-term here?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66705/new/

https://reviews.llvm.org/D66705