From a45738638b0d43b9f1e7284dabeae26a117fb1e3 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Tue, 9 Jun 2020 22:09:23 +0300
Subject: [PATCH] Make sure DefaultSyncer implements ExtensibleSyncer

---
 sync.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sync.go b/sync.go
index 9334a293..a7453bec 100644
--- a/sync.go
+++ b/sync.go
@@ -110,6 +110,7 @@ type DefaultSyncer struct {
 }
 
 var _ Syncer = (*DefaultSyncer)(nil)
+var _ ExtensibleSyncer = (*DefaultSyncer)(nil)
 
 // NewDefaultSyncer returns an instantiated DefaultSyncer
 func NewDefaultSyncer() *DefaultSyncer {