From 8f0df9f3bbc6d7f3d5cbfd955c5ee4404c53a75d Mon Sep 17 00:00:00 2001
From: Krzysztof Parzyszek <kparzysz@quicinc.com>
Date: Sat, 17 Dec 2022 13:57:30 -0800
Subject: [clang] Convert OptionalFileEntryRefDegradesToFileEntryPtr to
 std::optional

---
 clang/lib/Serialization/ModuleManager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'clang/lib/Serialization/ModuleManager.cpp')

diff --git a/clang/lib/Serialization/ModuleManager.cpp b/clang/lib/Serialization/ModuleManager.cpp
index ae4ea61..b9fa23b 100644
--- a/clang/lib/Serialization/ModuleManager.cpp
+++ b/clang/lib/Serialization/ModuleManager.cpp
@@ -35,6 +35,7 @@
 #include <algorithm>
 #include <cassert>
 #include <memory>
+#include <optional>
 #include <string>
 #include <system_error>
 
@@ -444,7 +445,7 @@ void ModuleManager::visit(llvm::function_ref<bool(ModuleFile &M)> Visitor,
 
 bool ModuleManager::lookupModuleFile(StringRef FileName, off_t ExpectedSize,
                                      time_t ExpectedModTime,
-                                     Optional<FileEntryRef> &File) {
+                                     std::optional<FileEntryRef> &File) {
   File = std::nullopt;
   if (FileName == "-")
     return false;
-- 
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