From 368def16ce8005cb88fba8fcca6f20be47de6628 Mon Sep 17 00:00:00 2001
From: Jingyu Zhou <jingyu_zhou@apple.com>
Date: Wed, 31 Jul 2019 16:51:35 -0700
Subject: [PATCH] Use friend struct for serializable_traits

---
 fdbserver/LogSystemConfig.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fdbserver/LogSystemConfig.h b/fdbserver/LogSystemConfig.h
index 7f862d67dc..0ce62582f5 100644
--- a/fdbserver/LogSystemConfig.h
+++ b/fdbserver/LogSystemConfig.h
@@ -28,7 +28,7 @@
 
 template <class Interface>
 struct OptionalInterface {
-	friend class serializable_traits<OptionalInterface<Interface>>;
+	friend struct serializable_traits<OptionalInterface<Interface>>;
 	// Represents an interface with a known id() and possibly known actual endpoints.
 	// For example, an OptionalInterface<TLogInterface> represents a particular tlog by id, which you might or might not presently know how to communicate with