/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * ASSERTION: * A circular definition of unions (two unions defining each other as * members) should throw an error at compile time. * * SECTION: Structs and Unions/Unions * */ #pragma D option quiet union record { union pirate p; int position; char content; }; union pirate { union record r; int position; char content; }; union record rec; union pirate pir; BEGIN { rec.position = 0; rec.content = 'a'; printf( "rec.position: %d\nrec.content: %c\n", rec.position, rec.content); exit(0); }