1// run
2
3// Copyright 2010 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// https://golang.org/issue/920
8
9package main
10
11type X struct { x []X }
12
13func main() {
14	type Y struct { x []Y }	// used to get invalid recursive type
15}
16