1// errorcheck
2
3// Copyright 2012 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// Issue 4470: parens are not allowed around .(type) "expressions"
8
9package main
10
11func main() {
12	var i interface{}
13	switch (i.(type)) { // ERROR "outside type switch"
14	default:
15	}
16	_ = i
17}
18