From 4e6b3169139d643a16217a3e2c12667b6b0bf7d6 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Fri, 18 Dec 2020 02:17:06 -0800
Subject: [PATCH] assert FilerStoreWrapper is VirtualFilerStore

---
 weed/filer/filerstore.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/weed/filer/filerstore.go b/weed/filer/filerstore.go
index 4b28c3021..5716f704c 100644
--- a/weed/filer/filerstore.go
+++ b/weed/filer/filerstore.go
@@ -16,6 +16,8 @@ var (
 	ErrUnsupportedListDirectoryPrefixed = errors.New("unsupported directory prefix listing")
 	ErrKvNotImplemented                 = errors.New("kv not implemented yet")
 	ErrKvNotFound                       = errors.New("kv: not found")
+
+	_ = VirtualFilerStore(&FilerStoreWrapper{})
 )
 
 type FilerStore interface {