/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" /* * ASSERTION: Trying to access the members of a user defined union by means of * a pointer to it should throw a D_ADDROF_VAR compiler error. * * SECTION: Structs and Unions/Pointers to Structs * */ #pragma D option quiet union record { int position; int content; }; union record var; union record *ptr; BEGIN { var.position = 1; var.content = 'a'; ptr = &var; printf("ptr->position: %d\tptr->content: %c\n", ptr->position, ptr->content); exit(0); }