| Dave Cheney | 9121e7e | 2014-04-03 13:44:44 +1100 | [diff] [blame] | 1 | // run |
| 2 | |
| 3 | // Copyright 2014 The Go Authors. All rights reserved. |
| 4 | // Use of this source code is governed by a BSD-style |
| 5 | // license that can be found in the LICENSE file. |
| 6 | |
| 7 | package main |
| 8 | |
| 9 | func shouldPanic(f func()) { |
| 10 | defer func() { |
| 11 | if recover() == nil { |
| 12 | panic("not panicking") |
| 13 | } |
| 14 | }() |
| 15 | f() |
| 16 | } |
| 17 | |
| 18 | func f() { |
| 19 | length := int(^uint(0) >> 1) |
| 20 | a := make([]struct{}, length) |
| 21 | b := make([]struct{}, length) |
| 22 | _ = append(a, b...) |
| 23 | } |
| 24 | |
| 25 | func main() { |
| 26 | shouldPanic(f) |
| 27 | } |
