学习下，为什么这边不直接 net.Listen(network, address)

[ruandao]

xingo/fserver/server.go

Lines 85 to 90 in bfb5c6f

	tcpAddr, err := net.ResolveTCPAddr(this.IPVersion, fmt.Sprintf("%s:%d", this.IP, this.Port))
	if err != nil{
	logger.Fatal("ResolveTCPAddr err: ", err)
	return
	}
	ln, err := net.ListenTCP("tcp", tcpAddr)

ln, err := net.Listen(this.IPVersion, fmt.Sprintf("%s:%d", this.IP, this.Port))

这样写，有什么好处？

谢谢

[viphxin]

效果是差不多的，个人习惯吧