tst.ptrops.d revision 178476
1178476Sjb/* 2178476Sjb * CDDL HEADER START 3178476Sjb * 4178476Sjb * The contents of this file are subject to the terms of the 5178476Sjb * Common Development and Distribution License (the "License"). 6178476Sjb * You may not use this file except in compliance with the License. 7178476Sjb * 8178476Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9178476Sjb * or http://www.opensolaris.org/os/licensing. 10178476Sjb * See the License for the specific language governing permissions 11178476Sjb * and limitations under the License. 12178476Sjb * 13178476Sjb * When distributing Covered Code, include this CDDL HEADER in each 14178476Sjb * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15178476Sjb * If applicable, add the following below this CDDL HEADER, with the 16178476Sjb * fields enclosed by brackets "[]" replaced with your own identifying 17178476Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 18178476Sjb * 19178476Sjb * CDDL HEADER END 20178476Sjb */ 21178476Sjb 22178476Sjb/* 23178476Sjb * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24178476Sjb * Use is subject to license terms. 25178476Sjb */ 26178476Sjb 27178476Sjb#pragma ident "%Z%%M% %I% %E% SMI" 28178476Sjb 29178476Sjb/* 30178476Sjb * ASSERTION: 31178476Sjb * Verify relational operators with pointers 32178476Sjb * 33178476Sjb * SECTION: Types, Operators, and Expressions/Relational Operators; 34178476Sjb * Types, Operators, and Expressions/Logical Operators; 35178476Sjb * Types, Operators, and Expressions/Precedence 36178476Sjb * 37178476Sjb */ 38178476Sjb 39178476Sjb#pragma D option quiet 40178476Sjb 41178476Sjb 42178476SjbBEGIN 43178476Sjb{ 44178476Sjb ptr_1 = &`kmem_flags; 45178476Sjb ptr_2 = (&`kmem_flags) + 1; 46178476Sjb ptr_3 = (&`kmem_flags) - 1 ; 47178476Sjb} 48178476Sjb 49178476Sjbtick-1 50178476Sjb/ptr_1 >= ptr_2 || ptr_2 <= ptr_1 || ptr_1 == ptr_2/ 51178476Sjb{ 52178476Sjb printf("Shouldn't end up here (1)\n"); 53178476Sjb printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n", 54178476Sjb (int) ptr_1, (int) ptr_2, (int) ptr_3); 55178476Sjb exit(1); 56178476Sjb} 57178476Sjb 58178476Sjbtick-1 59178476Sjb/ptr_3 > ptr_1 || ptr_1 < ptr_3 || ptr_3 == ptr_1/ 60178476Sjb{ 61178476Sjb printf("Shouldn't end up here (2)\n"); 62178476Sjb printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n", 63178476Sjb (int) ptr_1, (int) ptr_2, (int) ptr_3); 64178476Sjb exit(1); 65178476Sjb} 66178476Sjb 67178476Sjbtick-1 68178476Sjb/ptr_3 > ptr_2 || ptr_1 < ptr_2 ^^ ptr_3 == ptr_2 && !(ptr_1 != ptr_2)/ 69178476Sjb{ 70178476Sjb exit(0); 71178476Sjb} 72