2 files changed, 5 insertions, 6 deletions
diff --git a/clang/include/clang/Serialization/GlobalModuleIndex.h b/clang/include/clang/Serialization/GlobalModuleIndex.h
index 1f0d7523ec2..c7f55f23d0d 100644
--- a/clang/include/clang/Serialization/GlobalModuleIndex.h
+++ b/clang/include/clang/Serialization/GlobalModuleIndex.h
@@ -115,7 +115,7 @@ class GlobalModuleIndex {
   unsigned NumIdentifierLookupHits;
   
   /// \brief Internal constructor. Use \c readIndex() to read an index.
-  explicit GlobalModuleIndex(llvm::MemoryBuffer *Buffer,
+  explicit GlobalModuleIndex(std::unique_ptr<llvm::MemoryBuffer> Buffer,
                              llvm::BitstreamCursor Cursor);
 
   GlobalModuleIndex(const GlobalModuleIndex &) LLVM_DELETED_FUNCTION;
diff --git a/clang/lib/Serialization/GlobalModuleIndex.cpp b/clang/lib/Serialization/GlobalModuleIndex.cpp
index 98581223250..8a3d990b6f2 100644
--- a/clang/lib/Serialization/GlobalModuleIndex.cpp
+++ b/clang/lib/Serialization/GlobalModuleIndex.cpp
@@ -122,11 +122,10 @@ typedef llvm::OnDiskIterableChainedHashTable<IdentifierIndexReaderTrait>
 
 }
 
-GlobalModuleIndex::GlobalModuleIndex(llvm::MemoryBuffer *Buffer,
+GlobalModuleIndex::GlobalModuleIndex(std::unique_ptr<llvm::MemoryBuffer> Buffer,
                                      llvm::BitstreamCursor Cursor)
-  : Buffer(Buffer), IdentifierIndex(),
-    NumIdentifierLookups(), NumIdentifierLookupHits()
-{
+    : Buffer(std::move(Buffer)), IdentifierIndex(), NumIdentifierLookups(),
+      NumIdentifierLookupHits() {
   // Read the global index.
   bool InGlobalIndexBlock = false;
   bool Done = false;
@@ -260,7 +259,7 @@ GlobalModuleIndex::readIndex(StringRef Path) {
     return std::make_pair(nullptr, EC_IOError);
   }
 
-  return std::make_pair(new GlobalModuleIndex(Buffer.release(), Cursor),
+  return std::make_pair(new GlobalModuleIndex(std::move(Buffer), Cursor),
                         EC_None);
 }