1 files changed, 2 insertions, 0 deletions
diff --git a/include/clang/Index/TranslationUnit.h b/include/clang/Index/TranslationUnit.h
index 06c42dc4e5..55417d4eb6 100644
--- a/include/clang/Index/TranslationUnit.h
+++ b/include/clang/Index/TranslationUnit.h
@@ -18,12 +18,14 @@ namespace clang {
   class ASTContext;
 
 namespace idx {
+  class DeclReferenceMap;
 
 /// \brief Abstract interface for a translation unit.
 class TranslationUnit {
 public:
   virtual ~TranslationUnit();
   virtual ASTContext &getASTContext() = 0;
+  virtual DeclReferenceMap &getDeclReferenceMap() = 0;
 };
 
 } // namespace idx