[PATCH] D91300: WIP: Frontend: Use an InMemoryFileSystem for the RemappedFiles parameter in ASTUnit

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

dexonsmith added a comment.

Note, I just discovered this patch changes behaviour in the ASTReader that was only indirectly tested previously via the file-to-file remapping command-line options. I've blocked this on https://reviews.llvm.org/D91342 for now, since that patch reimplements the file-to-file remapping, and whatever we figure out for updating that test should apply here too.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D91300/new/

https://reviews.llvm.org/D91300