| // Copyright 2021 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 foo | |
| type Foo struct { | |
| updatecb func() | |
| } | |
| func NewFoo() *Foo { | |
| return &Foo{updatecb: nil} | |
| } |