1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * ASSERTION: Recursive naming of unions should produce compiler error.
29  *
30  * SECTION: Structs and Unions/Unions
31  *
32  */
33 
34 #pragma D option quiet
35 
36 union record {
37 	union record rec;
38 	int position;
39 	char content;
40 };
41 
42 union record r1;
43 union record r2;
44 
45 BEGIN
46 {
47 	r1.position = 1;
48 	r1.content = 'a';
49 
50 	r2.position = 2;
51 	r2.content = 'b';
52 
53 	printf("r1.position: %d\nr1.content: %c\n", r1.position, r1.content);
54 	printf("r2.position: %d\nr2.content: %c\n", r2.position, r2.content);
55 
56 	exit(0);
57 }
58