blob: 2a063fa60c78732f09b71e3a8681854e2bcbc461 [file] [log] [blame]
// run
// Copyright 2015 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.
// Test error message when EOF is encountered in the
// middle of a BOM.
// Since the error requires an EOF, we cannot use the
// errorcheckoutput mechanism.
package main
import (
func main() {
// cannot use temp file on nacl via child process
if runtime.GOOS == "nacl" {
// create source
f, err := ioutil.TempFile("", "issue13268-")
if err != nil {
log.Fatalf("could not create source file: %v", err)
f.Write([]byte("package p\n\nfunc \xef\xef")) // if this fails, we will die later
defer os.Remove(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")
if strings.HasPrefix(string(out), "illegal UTF-8 sequence") {
log.Fatalf("error %q not found", out)