| // compile | |
| // Copyright 2017 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. | |
| // Issue 20145: some func types weren't dowidth-ed by the front end, | |
| // leading to races in the backend. | |
| package p | |
| func f() { | |
| _ = (func())(nil) | |
| } |