|  | // +build !nacl,!plan9,!windows | 
|  | // run | 
|  |  | 
|  | // Copyright 2011 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. | 
|  |  | 
|  | package main | 
|  |  | 
|  | import ( | 
|  | "fmt" | 
|  | "os" | 
|  | "os/exec" | 
|  | "path/filepath" | 
|  | ) | 
|  |  | 
|  | func main() { | 
|  | // TODO: If we get rid of errchk, re-enable this test on Plan 9 and Windows. | 
|  | errchk, err := filepath.Abs("errchk") | 
|  | check(err) | 
|  |  | 
|  | err = os.Chdir(filepath.Join(".", "fixedbugs", "bug345.dir")) | 
|  | check(err) | 
|  |  | 
|  | run("go", "tool", "compile", "io.go") | 
|  | run(errchk, "go", "tool", "compile", "-e", "main.go") | 
|  | os.Remove("io.o") | 
|  | } | 
|  |  | 
|  | func run(name string, args ...string) { | 
|  | cmd := exec.Command(name, args...) | 
|  | out, err := cmd.CombinedOutput() | 
|  | if err != nil { | 
|  | fmt.Println(string(out)) | 
|  | fmt.Println(err) | 
|  | os.Exit(1) | 
|  | } | 
|  | } | 
|  |  | 
|  | func check(err error) { | 
|  | if err != nil { | 
|  | fmt.Println(err) | 
|  | os.Exit(1) | 
|  | } | 
|  | } |