From ebfba72715b4135fb1aa9a16fce5cde9a0c77f9f Mon Sep 17 00:00:00 2001
From: Gyuho Lee <gyuhox@gmail.com>
Date: Mon, 26 Feb 2018 10:07:18 -0800
Subject: [PATCH] client: fix "ineffassign" warning

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
---
 client/client_test.go | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/client/client_test.go b/client/client_test.go
index 5e547a8cd..20bcf2d86 100644
--- a/client/client_test.go
+++ b/client/client_test.go
@@ -483,8 +483,14 @@ func (f fakeCancelContext) Done() <-chan struct{} {
 func (f fakeCancelContext) Err() error                        { return fakeCancelContextError }
 func (f fakeCancelContext) Value(key interface{}) interface{} { return 1 }
 
-func withTimeout(parent context.Context, timeout time.Duration) (context.Context, context.CancelFunc) {
-	return parent, func() { parent = nil }
+func withTimeout(parent context.Context, timeout time.Duration) (
+	ctx context.Context,
+	cancel context.CancelFunc) {
+	ctx = parent
+	cancel = func() {
+		ctx = nil
+	}
+	return ctx, cancel
 }
 
 func TestHTTPClusterClientDoCanceledContext(t *testing.T) {