docs: fix example for ErrDialWithUpstream

valyala · May 2, 2024 · e38d6f1 · e38d6f1
1 parent 432e795
commit e38d6f1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/tcpdialer.go b/tcpdialer.go
@@ -363,10 +363,12 @@ var ErrDialTimeout = errors.New("dialing to the given TCP address timed out")
 //
 // Should use errors.As to get upstream information from error:
 //
-// var dialErr *fasthttp.ErrDialWithUpstream
+//	hc := fasthttp.HostClient{Addr: "foo.com,bar.com"}
+//	err := hc.Do(req, res)
 //
+//	var dialErr *fasthttp.ErrDialWithUpstream
 //	if errors.As(err, &dialErr) {
-//	  upstream = dialErr.Upstream
+//		upstream = dialErr.Upstream // 34.206.39.153:80
 //	}
 type ErrDialWithUpstream struct {
 	Upstream string