| // run | |
| // Copyright 2020 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. | |
| //go:build cgo | |
| package main | |
| import "runtime/cgo" | |
| type NIH struct { | |
| _ cgo.Incomplete | |
| } | |
| type T struct { | |
| x *NIH | |
| p *int | |
| } | |
| var y NIH | |
| var z int | |
| func main() { | |
| a := []T{{&y, &z}} | |
| a = append(a, T{&y, &z}) | |
| if a[1].x == nil { | |
| panic("pointer not written") | |
| } | |
| } |