From d3f56086aa62cd8ccc3bacf29fc0066489ca04eb Mon Sep 17 00:00:00 2001
From: Gaurav Singh <gaurav1086@gmail.com>
Date: Mon, 4 May 2020 21:52:06 -0400
Subject: [PATCH] duplicate iteration variable in go func

Kubernetes-commit: c6ac8ea5f7b4e4a6f4d4895122ab1b613840b199
---
 rest/watch/decoder_test.go | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/rest/watch/decoder_test.go b/rest/watch/decoder_test.go
index 493434ec..c014f065 100644
--- a/rest/watch/decoder_test.go
+++ b/rest/watch/decoder_test.go
@@ -50,28 +50,29 @@ func TestDecoder(t *testing.T) {
 		decoder := restclientwatch.NewDecoder(streaming.NewDecoder(out, getDecoder()), getDecoder())
 		expect := &v1.Pod{ObjectMeta: metav1.ObjectMeta{Name: "foo"}}
 		encoder := json.NewEncoder(in)
-		go func(eventType interface{}) {
+		eType := eventType
+		go func() {
 			data, err := runtime.Encode(scheme.Codecs.LegacyCodec(v1.SchemeGroupVersion), expect)
 			if err != nil {
 				t.Fatalf("Unexpected error %v", err)
 			}
 			event := metav1.WatchEvent{
-				Type:   string(eventType),
+				Type:   string(eType),
 				Object: runtime.RawExtension{Raw: json.RawMessage(data)},
 			}
 			if err := encoder.Encode(&event); err != nil {
 				t.Errorf("Unexpected error %v", err)
 			}
 			in.Close()
-		}(eventType)
+		}()
 
 		done := make(chan struct{})
-		go func(eventType interface{}) {
+		go func() {
 			action, got, err := decoder.Decode()
 			if err != nil {
 				t.Fatalf("Unexpected error %v", err)
 			}
-			if e, a := eventType, action; e != a {
+			if e, a := eType, action; e != a {
 				t.Errorf("Expected %v, got %v", e, a)
 			}
 			if e, a := expect, got; !apiequality.Semantic.DeepDerivative(e, a) {
@@ -79,7 +80,7 @@ func TestDecoder(t *testing.T) {
 			}
 			t.Logf("Exited read")
 			close(done)
-		}(eventType)
+		}()
 		<-done
 
 		done = make(chan struct{})