Remove StringToBytes

internal/proto/scan.go

@@ -123,8 +123,9 @@ func ScanSlice(data []string, slice interface{}) error {
 	next := internal.MakeSliceNextElemFunc(v)
 	for i, s := range data {
 		elem := next()
-		if err := Scan(internal.StringToBytes(s), elem.Addr().Interface()); err != nil {
+		if err := Scan([]byte(s), elem.Addr().Interface()); err != nil {
-			return fmt.Errorf("redis: ScanSlice(index=%d value=%q) failed: %s", i, s, err)
+			err = fmt.Errorf("redis: ScanSlice index=%d value=%q failed: %s", i, s, err)
+			return err
 		}
 	}
 

internal/safe.go

@@ -5,7 +5,3 @@ package internal
 func BytesToString(b []byte) string {
 	return string(b)
 }
-
-func StringToBytes(s string) []byte {
-	return []byte(s)
-}

internal/unsafe.go

@@ -10,13 +10,3 @@ import (
 func BytesToString(b []byte) string {
 	return *(*string)(unsafe.Pointer(&b))
 }
-
-// StringToBytes converts string to byte slice.
-func StringToBytes(s string) []byte {
-	return *(*[]byte)(unsafe.Pointer(
-		&struct {
-		string
-		Cap int
-		}{s,len(s)},
-	))
-}