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 7 package foo 8 9 func 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