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