| // run |
| |
| // Copyright 2022 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. |
| |
| package main |
| |
| type Elem struct{} |
| |
| func (*Elem) Wait(callback func()) {} |
| |
| type Base struct { |
| elem [8]*Elem |
| } |
| |
| var g_val = 1 |
| |
| func (s *Base) Do() *int { |
| resp := &g_val |
| for _, e := range s.elem { |
| e.Wait(func() { |
| *resp = 0 |
| }) |
| } |
| return resp |
| } |
| |
| type Sub struct { |
| *Base |
| } |
| |
| func main() { |
| a := Sub{new(Base)} |
| resp := a.Do() |
| if resp != nil && *resp != 1 { |
| panic("FAIL") |
| } |
| } |
