1// compile
2
3// Copyright 2016 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 foo
8
9func f(x []interface{}) (err error) {
10	for _, d := range x {
11		_, ok := d.(*int)
12		if ok {
13			return
14		}
15	}
16	return
17}
18