1*2be1a816SJohn Birrell /* 2*2be1a816SJohn Birrell * CDDL HEADER START 3*2be1a816SJohn Birrell * 4*2be1a816SJohn Birrell * The contents of this file are subject to the terms of the 5*2be1a816SJohn Birrell * Common Development and Distribution License (the "License"). 6*2be1a816SJohn Birrell * You may not use this file except in compliance with the License. 7*2be1a816SJohn Birrell * 8*2be1a816SJohn Birrell * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*2be1a816SJohn Birrell * or http://www.opensolaris.org/os/licensing. 10*2be1a816SJohn Birrell * See the License for the specific language governing permissions 11*2be1a816SJohn Birrell * and limitations under the License. 12*2be1a816SJohn Birrell * 13*2be1a816SJohn Birrell * When distributing Covered Code, include this CDDL HEADER in each 14*2be1a816SJohn Birrell * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*2be1a816SJohn Birrell * If applicable, add the following below this CDDL HEADER, with the 16*2be1a816SJohn Birrell * fields enclosed by brackets "[]" replaced with your own identifying 17*2be1a816SJohn Birrell * information: Portions Copyright [yyyy] [name of copyright owner] 18*2be1a816SJohn Birrell * 19*2be1a816SJohn Birrell * CDDL HEADER END 20*2be1a816SJohn Birrell */ 21*2be1a816SJohn Birrell 22*2be1a816SJohn Birrell /* 23*2be1a816SJohn Birrell * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*2be1a816SJohn Birrell * Use is subject to license terms. 25*2be1a816SJohn Birrell */ 26*2be1a816SJohn Birrell 27*2be1a816SJohn Birrell #pragma ident "%Z%%M% %I% %E% SMI" 28*2be1a816SJohn Birrell 29*2be1a816SJohn Birrell /* 30*2be1a816SJohn Birrell * ASSERTION: 31*2be1a816SJohn Birrell * Verify the nested behavior of unions. 32*2be1a816SJohn Birrell * 33*2be1a816SJohn Birrell * SECTION: Structs and Unions/Unions 34*2be1a816SJohn Birrell * 35*2be1a816SJohn Birrell */ 36*2be1a816SJohn Birrell #pragma D option quiet 37*2be1a816SJohn Birrell 38*2be1a816SJohn Birrell union InnerMost { 39*2be1a816SJohn Birrell int position; 40*2be1a816SJohn Birrell char content; 41*2be1a816SJohn Birrell }; 42*2be1a816SJohn Birrell 43*2be1a816SJohn Birrell union InnerMore { 44*2be1a816SJohn Birrell union InnerMost IMost; 45*2be1a816SJohn Birrell int dummy_More; 46*2be1a816SJohn Birrell }; 47*2be1a816SJohn Birrell 48*2be1a816SJohn Birrell union Inner { 49*2be1a816SJohn Birrell union InnerMore IMore; 50*2be1a816SJohn Birrell int dummy_More; 51*2be1a816SJohn Birrell }; 52*2be1a816SJohn Birrell 53*2be1a816SJohn Birrell union Outer { 54*2be1a816SJohn Birrell union Inner I; 55*2be1a816SJohn Birrell int dummy_More; 56*2be1a816SJohn Birrell }; 57*2be1a816SJohn Birrell 58*2be1a816SJohn Birrell union OuterMore { 59*2be1a816SJohn Birrell union Outer O; 60*2be1a816SJohn Birrell int dummy_More; 61*2be1a816SJohn Birrell }; 62*2be1a816SJohn Birrell 63*2be1a816SJohn Birrell union OuterMost { 64*2be1a816SJohn Birrell union OuterMore OMore; 65*2be1a816SJohn Birrell int dummy_More; 66*2be1a816SJohn Birrell } OMost; 67*2be1a816SJohn Birrell 68*2be1a816SJohn Birrell 69*2be1a816SJohn Birrell BEGIN 70*2be1a816SJohn Birrell { 71*2be1a816SJohn Birrell 72*2be1a816SJohn Birrell OMost.OMore.O.I.IMore.IMost.position = 5; 73*2be1a816SJohn Birrell OMost.OMore.O.I.IMore.IMost.content = 'e'; 74*2be1a816SJohn Birrell 75*2be1a816SJohn Birrell printf("OMost.OMore.O.I.IMore.IMost.content: %c\n", 76*2be1a816SJohn Birrell OMost.OMore.O.I.IMore.IMost.content); 77*2be1a816SJohn Birrell 78*2be1a816SJohn Birrell exit(0); 79*2be1a816SJohn Birrell } 80*2be1a816SJohn Birrell 81*2be1a816SJohn Birrell END 82*2be1a816SJohn Birrell /'e' != OMost.OMore.O.I.IMore.IMost.content/ 83*2be1a816SJohn Birrell { 84*2be1a816SJohn Birrell exit(1); 85*2be1a816SJohn Birrell } 86