/usr/share/go-1.8/test/fixedbugs/bug483.go is in golang-1.8-src 1.8.3-2ubuntu1.
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 | // run
// Copyright 2014 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 for a garbage collection bug involving not
// marking x as having its address taken by &x[0]
// when x is an array value.
package main
import (
"bytes"
"fmt"
"runtime"
)
func main() {
var x = [4]struct{ x, y interface{} }{
{"a", "b"},
{"c", "d"},
{"e", "f"},
{"g", "h"},
}
var buf bytes.Buffer
for _, z := range x {
runtime.GC()
fmt.Fprintf(&buf, "%s %s ", z.x.(string), z.y.(string))
}
if buf.String() != "a b c d e f g h " {
println("BUG wrong output\n", buf.String())
}
}
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