[PATCH] D90485: Lex: Update Module::findHeader to return FileEntryRef, NFC

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

dexonsmith created this revision.
dexonsmith added reviewers: arphaman, JDevlieghere.
Herald added a subscriber: ributzka.
dexonsmith requested review of this revision.

Update `Module::findHeader` to return `Optional<FileEntryRef>` and
fix its one caller.


https://reviews.llvm.org/D90485

Files:
  clang/include/clang/Lex/ModuleMap.h
  clang/lib/Lex/ModuleMap.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D90485.301962.patch
Type: text/x-patch
Size: 4592 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20201030/6a361780/attachment.bin>