[PATCH] D89834: FileManager: Improve the FileEntryRef API and customize Optional<FileEntryRef>

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

dexonsmith updated this revision to Diff 301138.
dexonsmith retitled this revision from "FileManager: Improve the FileEntryRef API and add MaybeFileEntryRef" to "FileManager: Improve the FileEntryRef API and customize Optional<FileEntryRef>".
dexonsmith edited the summary of this revision.
dexonsmith added a comment.

Dropped `MaybeFileEntryRef`, instead customizing `Optional<FileEntryRef>`.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89834/new/

https://reviews.llvm.org/D89834

Files:
  clang/include/clang/Basic/FileEntry.h
  clang/unittests/Basic/CMakeLists.txt
  clang/unittests/Basic/FileEntryTest.cpp
  clang/unittests/Basic/FileManagerTest.cpp

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