1 files changed, 4 insertions, 0 deletions
diff --git a/lib/gitlab/git/ref.rb b/lib/gitlab/git/ref.rb
index eec91194949..b9c8b7c08e9 100644
--- a/lib/gitlab/git/ref.rb
+++ b/lib/gitlab/git/ref.rb
@@ -39,6 +39,10 @@ module Gitlab
                     nil
                   end
       end
+
+      def full_ref
+        raise NotImplementedError
+      end
     end
   end
 end