| // $G $F.go && $L $F.$A && ./$A.out | |
| // Copyright 2009 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| package main | |
| import os "os" | |
| func main() { | |
| ga, e0 := os.Getenverror("GOARCH") | |
| if e0 != nil { | |
| print("$GOARCH: ", e0.String(), "\n") | |
| os.Exit(1) | |
| } | |
| if ga != "amd64" && ga != "386" && ga != "arm" { | |
| print("$GOARCH=", ga, "\n") | |
| os.Exit(1) | |
| } | |
| xxx, e1 := os.Getenverror("DOES_NOT_EXIST") | |
| if e1 != os.ENOENV { | |
| print("$DOES_NOT_EXIST=", xxx, "; err = ", e1.String(), "\n") | |
| os.Exit(1) | |
| } | |
| } |