blob: 44ba42ac968cca00dc93b8476e8954ae063399c1 [file] [log] [blame]
// 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.
package main
import (
func main() {
if runtime.GOOS == "js" {
return // no file system available on builders
f, err := ioutil.TempFile("", "issue22660.go")
if err != nil {
defer os.Remove(f.Name())
// path must appear in error messages even if we strip them with -trimpath
path := filepath.Join("users", "xxx", "go")
var src bytes.Buffer
fmt.Fprintf(&src, "//line %s:1\n", filepath.Join(path, "foo.go"))
if err := ioutil.WriteFile(f.Name(), src.Bytes(), 0660); err != nil {
out, err := exec.Command("go", "tool", "compile", fmt.Sprintf("-trimpath=%s", path), f.Name()).CombinedOutput()
if err == nil {
log.Fatalf("expected compiling %s to fail", f.Name())
if !strings.HasPrefix(string(out), path) {
log.Fatalf("expected full path (%s) in error message, got:\n%s", path, out)