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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>
48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
// run
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//go:build !js && !wasip1 && gc
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// Copyright 2017 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 (
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"bytes"
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"fmt"
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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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"path/filepath"
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"strings"
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)
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func main() {
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f, err := ioutil.TempFile("", "issue22660.go")
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if err != nil {
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log.Fatal(err)
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}
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f.Close()
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defer os.Remove(f.Name())
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// path must appear in error messages even if we strip them with -trimpath
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path := filepath.Join("users", "xxx", "go")
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var src bytes.Buffer
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fmt.Fprintf(&src, "//line %s:1\n", filepath.Join(path, "foo.go"))
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if err := ioutil.WriteFile(f.Name(), src.Bytes(), 0660); err != nil {
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log.Fatal(err)
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}
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out, err := exec.Command("go", "tool", "compile", "-p=p", fmt.Sprintf("-trimpath=%s", path), f.Name()).CombinedOutput()
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if err == nil {
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log.Fatalf("expected compiling %s to fail", f.Name())
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}
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if !strings.HasPrefix(string(out), path) {
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log.Fatalf("expected full path (%s) in error message, got:\n%s", path, out)
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}
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}
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