From c5abe893120b115907376359a5809229a9f9608a Mon Sep 17 00:00:00 2001
From: Fred Riss <friss@apple.com>
Date: Wed, 18 Jan 2023 14:46:55 -0800
Subject: [PATCH] [StatCacheFileSystem] Attempt to fix build

Some bots are not happy with the way Error is returned here. Let's see if
std::moving it fixes this.
---
 llvm/lib/Support/StatCacheFileSystem.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/lib/Support/StatCacheFileSystem.cpp b/llvm/lib/Support/StatCacheFileSystem.cpp
index 96fd32b..4633a0d 100644
--- a/llvm/lib/Support/StatCacheFileSystem.cpp
+++ b/llvm/lib/Support/StatCacheFileSystem.cpp
@@ -156,7 +156,7 @@ StatCacheFileSystem::create(std::unique_ptr<MemoryBuffer> CacheBuffer,
   uint64_t ValidityToken;
   if (auto E = validateCacheFile(*CacheBuffer, BaseDir, IsCaseSensitive,
                                  VersionMatch, ValidityToken))
-    return E;
+    return std::move(E);
   if (!VersionMatch) {
     return createStringError(inconvertibleErrorCode(),
                              CacheBuffer->getBufferIdentifier() +
-- 
2.7.4