Russ Cox | 2b1c9b4 | 2012-02-16 23:49:30 -0500 | [diff] [blame] | 1 | // errorcheck |
Russ Cox | bebe06a | 2009-09-01 18:04:49 -0700 | [diff] [blame] | 2 | |
| 3 | // Copyright 2009 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 main() { |
| 10 | // 6g used to compile these as two different |
| 11 | // hash codes so it missed the duplication |
| 12 | // and worse, compiled the wrong code |
| 13 | // for one of them. |
| 14 | var x interface{}; |
Luuk van Dijk | aac144b | 2011-11-04 17:03:50 +0100 | [diff] [blame] | 15 | switch x.(type) { |
Russ Cox | bebe06a | 2009-09-01 18:04:49 -0700 | [diff] [blame] | 16 | case func(int): |
| 17 | case func(f int): // ERROR "duplicate" |
| 18 | } |
| 19 | } |