blob: da628faf5d0921fb68847e7888ec0de0de95a3ad [file] [log] [blame]
Russ Cox2b1c9b42012-02-16 23:49:30 -05001// errorcheck
Russ Coxbebe06a2009-09-01 18:04:49 -07002
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
7package main
8
9func 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 Dijkaac144b2011-11-04 17:03:50 +010015 switch x.(type) {
Russ Coxbebe06a2009-09-01 18:04:49 -070016 case func(int):
17 case func(f int): // ERROR "duplicate"
18 }
19}