mirror of
https://github.com/golang/go
synced 2024-11-06 04:26:11 -07:00
25 lines
415 B
Go
25 lines
415 B
Go
|
// 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)
|
||
|
|
}
|