From: qydysky <qydysky@foxmail.com>
Date: Tue, 8 Jun 2021 13:00:08 +0000 (+0800)
Subject: remove unnecessary func
X-Git-Tag: v0.5.21
X-Git-Url: http://127.0.0.1:8081/?a=commitdiff_plain;h=cd29c6ead60eaec59f2907e7b23259684b0b7959;p=part%2F.git

remove unnecessary func
---

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)
 }
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