| // Copyright 2013 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 nilfunc | |
| func F() {} | |
| func Comparison() { | |
| if F == nil { // ERROR "comparison of function F == nil is always false" | |
| panic("can't happen") | |
| } | |
| } |