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b2fd76ab8d
Most of the test cases in the test directory use the new go:build syntax already. Convert the rest. In general, try to place the build constraint line below the test directive comment in more places. For #41184. For #60268. Change-Id: I11c41a0642a8a26dc2eda1406da908645bbc005b Cq-Include-Trybots: luci.golang.try:gotip-linux-386-longtest,gotip-linux-amd64-longtest,gotip-windows-amd64-longtest Reviewed-on: https://go-review.googlesource.com/c/go/+/536236 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
45 lines
984 B
Go
45 lines
984 B
Go
// run
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//go:build gc
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// Copyright 2015 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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// Test error message when EOF is encountered in the
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// middle of a BOM.
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//
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// Since the error requires an EOF, we cannot use the
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// errorcheckoutput mechanism.
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package main
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import (
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"io/ioutil"
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"log"
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"os"
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"os/exec"
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"strings"
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)
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func main() {
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// create source
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f, err := ioutil.TempFile("", "issue13268-")
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if err != nil {
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log.Fatalf("could not create source file: %v", err)
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}
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f.Write([]byte("package p\n\nfunc \xef\xef")) // if this fails, we will die later
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f.Close()
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defer os.Remove(f.Name())
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// compile and test output
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cmd := exec.Command("go", "tool", "compile", f.Name())
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out, err := cmd.CombinedOutput()
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if err == nil {
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log.Fatalf("expected cmd/compile to fail")
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}
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if strings.HasPrefix(string(out), "illegal UTF-8 sequence") {
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log.Fatalf("error %q not found", out)
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}
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}
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