| // compile | 
 |  | 
 | // Copyright 2009 The Go Authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style | 
 | // license that can be found in the LICENSE file. | 
 |  | 
 | // Some indirect uses of types crashed gccgo, because it assumed that | 
 | // the size of the type was known before it had been computed. | 
 |  | 
 | package p | 
 |  | 
 | type S1 struct { | 
 | 	p *[1]S3 | 
 | 	s [][1]S3 | 
 | 	m map[int][1]S3 | 
 | 	c chan [1]S3 | 
 | 	i interface { f([1]S3) [1]S3 } | 
 | 	f func([1]S3) [1]S3 | 
 | } | 
 |  | 
 | type S2 struct { | 
 | 	p *struct { F S3 } | 
 | 	s []struct { F S3 } | 
 | 	m map[int]struct { F S3 } | 
 | 	c chan struct { F S3 } | 
 | 	i interface { f(struct { F S3 }) struct { F S3 } } | 
 | 	f func(struct { F S3 } ) struct { F S3 } | 
 | } | 
 |  | 
 | type S3 struct { | 
 | 	I int | 
 | } |