[PATCH] D109345: MemoryBuffer: Migrate to Expected/llvm::Error from ErrorOr/std::error_code

[Fangrui Song via Phabricator via cfe-commits]

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

`ninja clang` on Windows works. `check-llvm-tools` has a few `REQUIRES: system-windows` tests and I am running them. Test invocation is bit slow.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109345/new/

https://reviews.llvm.org/D109345