From 8f383852e214257df64636ff17e3fd13aca85b3c Mon Sep 17 00:00:00 2001
From: caoming <johncming@yahoo.com>
Date: Fri, 4 Jan 2019 09:44:57 +0800
Subject: [PATCH] pkg/testutil: add blankline between two functions

---
 pkg/testutil/recorder.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/testutil/recorder.go b/pkg/testutil/recorder.go
index bdbbd8cc5..3722f9de1 100644
--- a/pkg/testutil/recorder.go
+++ b/pkg/testutil/recorder.go
@@ -49,6 +49,7 @@ func (r *RecorderBuffered) Record(a Action) {
 	r.actions = append(r.actions, a)
 	r.Unlock()
 }
+
 func (r *RecorderBuffered) Action() []Action {
 	r.Lock()
 	cpy := make([]Action, len(r.actions))
@@ -56,6 +57,7 @@ func (r *RecorderBuffered) Action() []Action {
 	r.Unlock()
 	return cpy
 }
+
 func (r *RecorderBuffered) Wait(n int) (acts []Action, err error) {
 	// legacy racey behavior
 	WaitSchedule()