/usr/share/go-1.10/test/fixedbugs/issue21317.go is in golang-1.10-src 1.10.1-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | // run
// Copyright 2017 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.
// As of "Mon 6 Nov 2017", run.go doesn't yet have proper
// column matching so instead match the output manually
// by exec-ing
package main
import (
"fmt"
"io/ioutil"
"log"
"os"
"os/exec"
"runtime"
"strings"
)
func main() {
if runtime.Compiler != "gc" || runtime.GOOS == "nacl" {
return
}
f, err := ioutil.TempFile("", "issue21317.go")
if err != nil {
log.Fatal(err)
}
fmt.Fprintf(f, `
package main
import "fmt"
func main() {
n, err := fmt.Println(1)
}
`)
f.Close()
defer os.RemoveAll(f.Name())
// compile and test output
cmd := exec.Command("go", "tool", "compile", f.Name())
out, err := cmd.CombinedOutput()
if err == nil {
log.Fatalf("expected cmd/compile to fail")
}
wantErrs := []string{
"7:9: n declared and not used",
"7:12: err declared and not used",
}
outStr := string(out)
for _, want := range wantErrs {
if !strings.Contains(outStr, want) {
log.Fatalf("failed to match %q\noutput: %q", want, outStr)
}
}
}
|