1// errorcheck
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
7package main
8func main() {
9	var v interface{} = 0;
10	switch v.(type) {
11	case int:
12		fallthrough;		// ERROR "fallthrough"
13	default:
14		panic("fell through");
15	}
16}
17