From cd29c6ead60eaec59f2907e7b23259684b0b7959 Mon Sep 17 00:00:00 2001
From: qydysky <qydysky@foxmail.com>
Date: Tue, 8 Jun 2021 21:00:08 +0800
Subject: [PATCH] remove unnecessary func

---
 reqf/Reqf.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/reqf/Reqf.go b/reqf/Reqf.go
index be80110..d5a13dd 100644
--- a/reqf/Reqf.go
+++ b/reqf/Reqf.go
@@ -357,10 +357,6 @@ func IsTimeout(e error) bool {
     return errors.Is(e, context.DeadlineExceeded) || errors.Is(e, ConnectTimeoutErr) || errors.Is(e, ReadTimeoutErr)
 }
 
-func IsDnsErr(e error) bool {
-    return e != nil && strings.Contains(e.Error(), "lookup")
-}
-
 func IsCancel(e error) bool {
     return errors.Is(e, context.Canceled)
 }
\ No newline at end of file
-- 
2.39.2