| // run | |
| // 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. | |
| package main | |
| import "os" | |
| func panicWhenNot(cond bool) { | |
| if cond { | |
| os.Exit(0) | |
| } else { | |
| panic("nilcheck elim failed") | |
| } | |
| } | |
| func main() { | |
| e := (*string)(nil) | |
| panicWhenNot(e == e) | |
| // Should never reach this line. | |
| panicWhenNot(*e == *e) | |
| } |