/usr/share/go-1.8/test/fixedbugs/issue18410.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 37 38 39 40 | // run
// Copyright 2016 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.
// This checks partially initialized structure literals
// used to create value.method functions have their
// non-initialized fields properly zeroed/nil'd
package main
type X struct {
A, B, C *int
}
//go:noinline
func (t X) Print() {
if t.B != nil {
panic("t.B must be nil")
}
}
//go:noinline
func caller(f func()) {
f()
}
//go:noinline
func test() {
var i, j int
x := X{A: &i, C: &j}
caller(func() { X{A: &i, C: &j}.Print() })
caller(X{A: &i, C: &j}.Print)
caller(x.Print)
}
func main() {
test()
}
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