From 9b8b16457c23c52b1eeef600cb65a2d160041433 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sun, 7 Nov 2021 15:18:30 +0100
Subject: Put implementation details into anonymous namespaces. NFCI.

---
 llvm/lib/Support/VirtualFileSystem.cpp | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/llvm/lib/Support/VirtualFileSystem.cpp b/llvm/lib/Support/VirtualFileSystem.cpp
index 433b07183246..c1adf57d1c9f 100644
--- a/llvm/lib/Support/VirtualFileSystem.cpp
+++ b/llvm/lib/Support/VirtualFileSystem.cpp
@@ -1117,6 +1117,7 @@ public:
   }
 };
 
+namespace {
 /// Directory iterator implementation for \c RedirectingFileSystem's
 /// directory remap entries that maps the paths reported by the external
 /// file system's directory iterator back to the virtual directory's path.
@@ -1155,6 +1156,7 @@ public:
     return EC;
   }
 };
+} // namespace
 
 llvm::ErrorOr<std::string>
 RedirectingFileSystem::getCurrentWorkingDirectory() const {
-- 
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