[PATCH] D91900: OpaquePtr: Make byval/sret types mandatory

[David Blaikie via Phabricator via llvm-commits]

dblaikie added a comment.

Test coverage? (I guess all tests are already updated, but having a test showing what happens/testing the errors if these things are missing would probably be good)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D91900/new/

https://reviews.llvm.org/D91900