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 * When a union is used as a key for an associative array, the key is formed 32 * by using the values of the members of the union variable and not the 33 * address of the union variable. 34 * 35 * SECTION: Structs and Unions/Unions 36 * 37 */ 38 39 #pragma D option quiet 40 41 union record { 42 int position; 43 char content; 44 }; 45 46 union record r1; 47 union record r2; 48 49 BEGIN 50 { 51 r1.position = 1; 52 r1.content = 'a'; 53 54 r2.position = 1; 55 r2.content = 'a'; 56 57 assoc_array[r1] = 1000; 58 assoc_array[r2] = 2000; 59 60 printf("assoc_array[r1]: %d\n", assoc_array[r1]); 61 printf("assoc_array[r2]: %d\n", assoc_array[r2]); 62 63 exit(0); 64 } 65 66 END 67 /assoc_array[r1] != assoc_array[r2]/ 68 { 69 printf("Error"); 70 exit(1); 71 } 72