From 77c90c8ce0fe763b6ee2809a6dc437d6f18e1af2 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Tue, 20 Dec 2022 15:42:32 -0800
Subject: [llvm] Use std::optional instead of Optional

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
---
 llvm/lib/Support/VirtualFileSystem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Support/VirtualFileSystem.cpp')

diff --git a/llvm/lib/Support/VirtualFileSystem.cpp b/llvm/lib/Support/VirtualFileSystem.cpp
index fb6ce477777a..efb5faa8e143 100644
--- a/llvm/lib/Support/VirtualFileSystem.cpp
+++ b/llvm/lib/Support/VirtualFileSystem.cpp
@@ -1638,7 +1638,7 @@ class llvm::vfs::RedirectingFileSystemParser {
     return std::nullopt;
   }
 
-  Optional<RedirectingFileSystem::RootRelativeKind>
+  std::optional<RedirectingFileSystem::RootRelativeKind>
   parseRootRelativeKind(yaml::Node *N) {
     SmallString<12> Storage;
     StringRef Value;
-- 
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