1 files changed, 2 insertions, 2 deletions
diff --git a/clang/lib/Serialization/ModuleManager.cpp b/clang/lib/Serialization/ModuleManager.cpp
index ae4ea61..81dd546 100644
--- a/clang/lib/Serialization/ModuleManager.cpp
+++ b/clang/lib/Serialization/ModuleManager.cpp
@@ -444,14 +444,14 @@ void ModuleManager::visit(llvm::function_ref<bool(ModuleFile &M)> Visitor,
 
 bool ModuleManager::lookupModuleFile(StringRef FileName, off_t ExpectedSize,
                                      time_t ExpectedModTime,
-                                     Optional<FileEntryRef> &File) {
+                                     OptionalFileEntryRef &File) {
   File = std::nullopt;
   if (FileName == "-")
     return false;
 
   // Open the file immediately to ensure there is no race between stat'ing and
   // opening the file.
-  Optional<FileEntryRef> FileOrErr =
+  OptionalFileEntryRef FileOrErr =
       expectedToOptional(FileMgr.getFileRef(FileName, /*OpenFile=*/true,
                                             /*CacheFailure=*/false));
   if (!FileOrErr)