1*2633Sahl /* 2*2633Sahl * CDDL HEADER START 3*2633Sahl * 4*2633Sahl * The contents of this file are subject to the terms of the 5*2633Sahl * Common Development and Distribution License (the "License"). 6*2633Sahl * You may not use this file except in compliance with the License. 7*2633Sahl * 8*2633Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*2633Sahl * or http://www.opensolaris.org/os/licensing. 10*2633Sahl * See the License for the specific language governing permissions 11*2633Sahl * and limitations under the License. 12*2633Sahl * 13*2633Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*2633Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*2633Sahl * If applicable, add the following below this CDDL HEADER, with the 16*2633Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*2633Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*2633Sahl * 19*2633Sahl * CDDL HEADER END 20*2633Sahl */ 21*2633Sahl 22*2633Sahl /* 23*2633Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*2633Sahl * Use is subject to license terms. 25*2633Sahl */ 26*2633Sahl 27*2633Sahl #pragma ident "%Z%%M% %I% %E% SMI" 28*2633Sahl 29*2633Sahl /* 30*2633Sahl * ASSERTION: 31*2633Sahl * Verify the nested behavior of unions. 32*2633Sahl * 33*2633Sahl * SECTION: Structs and Unions/Unions 34*2633Sahl * 35*2633Sahl */ 36*2633Sahl #pragma D option quiet 37*2633Sahl 38*2633Sahl union InnerMost { 39*2633Sahl int position; 40*2633Sahl char content; 41*2633Sahl }; 42*2633Sahl 43*2633Sahl union InnerMore { 44*2633Sahl union InnerMost IMost; 45*2633Sahl int dummy_More; 46*2633Sahl }; 47*2633Sahl 48*2633Sahl union Inner { 49*2633Sahl union InnerMore IMore; 50*2633Sahl int dummy_More; 51*2633Sahl }; 52*2633Sahl 53*2633Sahl union Outer { 54*2633Sahl union Inner I; 55*2633Sahl int dummy_More; 56*2633Sahl }; 57*2633Sahl 58*2633Sahl union OuterMore { 59*2633Sahl union Outer O; 60*2633Sahl int dummy_More; 61*2633Sahl }; 62*2633Sahl 63*2633Sahl union OuterMost { 64*2633Sahl union OuterMore OMore; 65*2633Sahl int dummy_More; 66*2633Sahl } OMost; 67*2633Sahl 68*2633Sahl 69*2633Sahl BEGIN 70*2633Sahl { 71*2633Sahl 72*2633Sahl OMost.OMore.O.I.IMore.IMost.position = 5; 73*2633Sahl OMost.OMore.O.I.IMore.IMost.content = 'e'; 74*2633Sahl 75*2633Sahl printf("OMost.OMore.O.I.IMore.IMost.content: %c\n", 76*2633Sahl OMost.OMore.O.I.IMore.IMost.content); 77*2633Sahl 78*2633Sahl exit(0); 79*2633Sahl } 80*2633Sahl 81*2633Sahl END 82*2633Sahl /'e' != OMost.OMore.O.I.IMore.IMost.content/ 83*2633Sahl { 84*2633Sahl exit(1); 85*2633Sahl } 86