1 files changed, 3 insertions, 1 deletions

diff --git a/include/llvm/Support/StreamingMemoryObject.h b/include/llvm/Support/StreamingMemoryObject.h
index 7cb6438d1342..a5980c235946 100644
--- a/include/llvm/Support/StreamingMemoryObject.h
+++ b/include/llvm/Support/StreamingMemoryObject.h
@@ -50,8 +50,10 @@ public:
   /// starts (although it can be called anytime).
   void setKnownObjectSize(size_t size);
 
+  /// The number of bytes read at a time from the data streamer.
+  static const uint32_t kChunkSize = 4096 * 4;
+
 private:
-  const static uint32_t kChunkSize = 4096 * 4;
   mutable std::vector<unsigned char> Bytes;
   std::unique_ptr<DataStreamer> Streamer;
   mutable size_t BytesRead;   // Bytes read from stream