Make VFS and FileManager match the current MemoryBuffer API.

This eliminates converting back and forth between the 3 formats and
gives us a more homogeneous interface.

llvm-svn: 220657

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Frontend/SerializedDiagnosticReader.cpp b/clang/lib/Frontend/SerializedDiagnosticReader.cpp
index 6d692e4059e..197132d6162 100644
--- a/clang/lib/Frontend/SerializedDiagnosticReader.cpp
+++ b/clang/lib/Frontend/SerializedDiagnosticReader.cpp
@@ -21,13 +21,13 @@ std::error_code SerializedDiagnosticReader::readDiagnostics(StringRef File) {
   FileSystemOptions FO;
   FileManager FileMgr(FO);
 
-  std::unique_ptr<llvm::MemoryBuffer> Buffer = FileMgr.getBufferForFile(File);
+  auto Buffer = FileMgr.getBufferForFile(File);
   if (!Buffer)
     return SDError::CouldNotLoad;
 
   llvm::BitstreamReader StreamFile;
-  StreamFile.init((const unsigned char *)Buffer->getBufferStart(),
-                  (const unsigned char *)Buffer->getBufferEnd());
+  StreamFile.init((const unsigned char *)(*Buffer)->getBufferStart(),
+                  (const unsigned char *)(*Buffer)->getBufferEnd());
 
   llvm::BitstreamCursor Stream;
   Stream.init(StreamFile);