Merge pull request redis#883 from andriikushch/master

fix some linter's warning

cluster_test.go

@@ -208,11 +208,11 @@ func startCluster(scenario *clusterScenario) error {
 }
 
 func assertSlotsEqual(slots, wanted []redis.ClusterSlot) error {
-outer_loop:
+outerLoop:
 	for _, s2 := range wanted {
 		for _, s1 := range slots {
 			if slotEqual(s1, s2) {
-				continue outer_loop
+				continue outerLoop
 			}
 		}
 		return fmt.Errorf("%v not found in %v", s2, slots)

commands_test.go

@@ -1958,7 +1958,7 @@ var _ = Describe("Commands", func() {
 
 			sMembersMap := client.SMembersMap("set")
 			Expect(sMembersMap.Err()).NotTo(HaveOccurred())
-			Expect(sMembersMap.Val()).To(Equal(map[string]struct{}{"Hello": struct{}{}, "World": struct{}{}}))
+			Expect(sMembersMap.Val()).To(Equal(map[string]struct{}{"Hello": {}, "World": {}}))
 		})
 
 		It("should SMove", func() {

internal/proto/reader_test.go

@@ -2,16 +2,11 @@ package proto_test
 
 import (
 	"bytes"
-	"strings"
 	"testing"
 
 	"github.com/go-redis/redis/internal/proto"
 )
 
-func newReader(s string) *proto.Reader {
-	return proto.NewReader(strings.NewReader(s))
-}
-
 func BenchmarkReader_ParseReply_Status(b *testing.B) {
 	benchmarkParseReply(b, "+OK\r\n", nil, false)
 }

redis.go

@@ -323,7 +323,7 @@ func txPipelineReadQueued(rd *proto.Reader, cmds []Cmder) error {
 		return err
 	}
 
-	for _ = range cmds {
+	for range cmds {
 		err = statusCmd.readReply(rd)
 		if err != nil && !internal.IsRedisError(err) {
 			return err