vendor/clang/clang-release_360-r226102

1 files changed, 3 insertions, 7 deletions

diff --git a/lib/Lex/HeaderMap.cpp b/lib/Lex/HeaderMap.cpp
index f6c658e11926..09d53846d4cf 100644
--- a/lib/Lex/HeaderMap.cpp
+++ b/lib/Lex/HeaderMap.cpp
@@ -81,9 +81,9 @@ const HeaderMap *HeaderMap::Create(const FileEntry *FE, FileManager &FM) {
   unsigned FileSize = FE->getSize();
   if (FileSize <= sizeof(HMapHeader)) return nullptr;
 
-  std::unique_ptr<const llvm::MemoryBuffer> FileBuffer(FM.getBufferForFile(FE));
+  auto FileBuffer = FM.getBufferForFile(FE);
   if (!FileBuffer) return nullptr;  // Unreadable file?
-  const char *FileStart = FileBuffer->getBufferStart();
+  const char *FileStart = (*FileBuffer)->getBufferStart();
 
   // We know the file is at least as big as the header, check it now.
   const HMapHeader *Header = reinterpret_cast<const HMapHeader*>(FileStart);
@@ -103,11 +103,7 @@ const HeaderMap *HeaderMap::Create(const FileEntry *FE, FileManager &FM) {
   if (Header->Reserved != 0) return nullptr;
 
   // Okay, everything looks good, create the header map.
-  return new HeaderMap(FileBuffer.release(), NeedsByteSwap);
-}
-
-HeaderMap::~HeaderMap() {
-  delete FileBuffer;
+  return new HeaderMap(std::move(*FileBuffer), NeedsByteSwap);
 }
 
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