/usr/share/go-1.7/test/fixedbugs/bug369.go is in golang-1.7-src 1.7.4-2.
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 | // +build !nacl,!windows
// run
// Copyright 2011 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 that compiling with optimization turned on produces faster code.
package main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
)
func main() {
err := os.Chdir(filepath.Join(".", "fixedbugs", "bug369.dir"))
check(err)
run("go", "tool", "compile", "-N", "-o", "slow.o", "pkg.go")
run("go", "tool", "compile", "-o", "fast.o", "pkg.go")
run("go", "tool", "compile", "-o", "main.o", "main.go")
run("go", "tool", "link", "-o", "a.exe", "main.o")
run("." + string(filepath.Separator) + "a.exe")
os.Remove("slow.o")
os.Remove("fast.o")
os.Remove("main.o")
os.Remove("a.exe")
}
func run(name string, args ...string) {
cmd := exec.Command(name, args...)
out, err := cmd.CombinedOutput()
if err != nil {
fmt.Println(string(out))
fmt.Println(err)
os.Exit(1)
}
}
func check(err error) {
if err != nil {
fmt.Println(err)
os.Exit(1)
}
}
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