From 3322354bfcae4ce03675f7597e68d99243d63f69 Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Mon, 6 Sep 2021 09:10:07 -0700
Subject: [Support] Qualify auto (NFC)

Identified with readability-qualified-auto.
---
 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 15bb54e61817..ac54ff8ce168 100644
--- a/llvm/lib/Support/VirtualFileSystem.cpp
+++ b/llvm/lib/Support/VirtualFileSystem.cpp
@@ -442,7 +442,7 @@ std::error_code OverlayFileSystem::isLocal(const Twine &Path, bool &Result) {
 std::error_code
 OverlayFileSystem::getRealPath(const Twine &Path,
                                SmallVectorImpl<char> &Output) const {
-  for (auto &FS : FSList)
+  for (const auto &FS : FSList)
     if (FS->exists(Path))
       return FS->getRealPath(Path, Output);
   return errc::no_such_file_or_directory;
-- 
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