mirror of
https://github.com/golang/go
synced 2024-11-25 11:57:58 -07:00
d330c712c1
Getenverror is the new name for the old routine that returns an error too. R=rsc DELTA=35 (7 added, 7 deleted, 21 changed) OCL=30818 CL=30821
27 lines
602 B
Go
27 lines
602 B
Go
// $G $F.go && $L $F.$A && ./$A.out
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// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import os "os"
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func main() {
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ga, e0 := os.Getenverror("GOARCH");
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if e0 != nil {
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print("$GOARCH: ", e0.String(), "\n");
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os.Exit(1);
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}
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if ga != "amd64" && ga != "386" && ga != "arm" {
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print("$GOARCH=", ga, "\n");
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os.Exit(1);
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}
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xxx, e1 := os.Getenverror("DOES_NOT_EXIST");
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if e1 != os.ENOENV {
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print("$DOES_NOT_EXIST=", xxx, "; err = ", e1.String(), "\n");
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os.Exit(1);
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}
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}
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