/* * 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: * Verify the nested behavior of unions. * * SECTION: Structs and Unions/Unions * */ #pragma D option quiet union InnerMost { int position; char content; }; union InnerMore { union InnerMost IMost; int dummy_More; }; union Inner { union InnerMore IMore; int dummy_More; }; union Outer { union Inner I; int dummy_More; }; union OuterMore { union Outer O; int dummy_More; }; union OuterMost { union OuterMore OMore; int dummy_More; } OMost; BEGIN { OMost.OMore.O.I.IMore.IMost.position = 5; OMost.OMore.O.I.IMore.IMost.content = 'e'; printf("OMost.OMore.O.I.IMore.IMost.content: %c\n", OMost.OMore.O.I.IMore.IMost.content); exit(0); } END /'e' != OMost.OMore.O.I.IMore.IMost.content/ { exit(1); }