1*9512fe85Sahl /* 2*9512fe85Sahl * CDDL HEADER START 3*9512fe85Sahl * 4*9512fe85Sahl * The contents of this file are subject to the terms of the 5*9512fe85Sahl * Common Development and Distribution License (the "License"). 6*9512fe85Sahl * You may not use this file except in compliance with the License. 7*9512fe85Sahl * 8*9512fe85Sahl * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*9512fe85Sahl * or http://www.opensolaris.org/os/licensing. 10*9512fe85Sahl * See the License for the specific language governing permissions 11*9512fe85Sahl * and limitations under the License. 12*9512fe85Sahl * 13*9512fe85Sahl * When distributing Covered Code, include this CDDL HEADER in each 14*9512fe85Sahl * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*9512fe85Sahl * If applicable, add the following below this CDDL HEADER, with the 16*9512fe85Sahl * fields enclosed by brackets "[]" replaced with your own identifying 17*9512fe85Sahl * information: Portions Copyright [yyyy] [name of copyright owner] 18*9512fe85Sahl * 19*9512fe85Sahl * CDDL HEADER END 20*9512fe85Sahl */ 21*9512fe85Sahl 22*9512fe85Sahl /* 23*9512fe85Sahl * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24*9512fe85Sahl * Use is subject to license terms. 25*9512fe85Sahl */ 26*9512fe85Sahl 27*9512fe85Sahl /* 28*9512fe85Sahl * ASSERTION: 29*9512fe85Sahl * Verify the nested behavior of unions. 30*9512fe85Sahl * 31*9512fe85Sahl * SECTION: Structs and Unions/Unions 32*9512fe85Sahl * 33*9512fe85Sahl */ 34*9512fe85Sahl #pragma D option quiet 35*9512fe85Sahl 36*9512fe85Sahl union InnerMost { 37*9512fe85Sahl int position; 38*9512fe85Sahl char content; 39*9512fe85Sahl }; 40*9512fe85Sahl 41*9512fe85Sahl union InnerMore { 42*9512fe85Sahl union InnerMost IMost; 43*9512fe85Sahl int dummy_More; 44*9512fe85Sahl }; 45*9512fe85Sahl 46*9512fe85Sahl union Inner { 47*9512fe85Sahl union InnerMore IMore; 48*9512fe85Sahl int dummy_More; 49*9512fe85Sahl }; 50*9512fe85Sahl 51*9512fe85Sahl union Outer { 52*9512fe85Sahl union Inner I; 53*9512fe85Sahl int dummy_More; 54*9512fe85Sahl }; 55*9512fe85Sahl 56*9512fe85Sahl union OuterMore { 57*9512fe85Sahl union Outer O; 58*9512fe85Sahl int dummy_More; 59*9512fe85Sahl }; 60*9512fe85Sahl 61*9512fe85Sahl union OuterMost { 62*9512fe85Sahl union OuterMore OMore; 63*9512fe85Sahl int dummy_More; 64*9512fe85Sahl } OMost; 65*9512fe85Sahl 66*9512fe85Sahl 67*9512fe85Sahl BEGIN 68*9512fe85Sahl { 69*9512fe85Sahl 70*9512fe85Sahl OMost.OMore.O.I.IMore.IMost.position = 5; 71*9512fe85Sahl OMost.OMore.O.I.IMore.IMost.content = 'e'; 72*9512fe85Sahl 73*9512fe85Sahl printf("OMost.OMore.O.I.IMore.IMost.content: %c\n", 74*9512fe85Sahl OMost.OMore.O.I.IMore.IMost.content); 75*9512fe85Sahl 76*9512fe85Sahl exit(0); 77*9512fe85Sahl } 78*9512fe85Sahl 79*9512fe85Sahl END 80*9512fe85Sahl /'e' != OMost.OMore.O.I.IMore.IMost.content/ 81*9512fe85Sahl { 82*9512fe85Sahl exit(1); 83*9512fe85Sahl } 84