| // Copyright 2019 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| // +build ignore | |
| package main | |
| import ( | |
| "fmt" | |
| "log" | |
| "net" | |
| "net/http" | |
| ) | |
| func serve() error { | |
| l, err := net.Listen("tcp", "127.0.0.1:0") | |
| if err != nil { | |
| log.Fatal(err) | |
| } | |
| fmt.Println(l.Addr().String()) | |
| s := &http.Server{} | |
| return s.Serve(l) | |
| } |