/* * 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: Bit-field will be automatically promoted to the next largest * integer type for use in any expression and then the value assigned will * warp around the maximum number assignable to the data type. * * SECTION: Structs and Unions/Bit-Fields */ #pragma D option quiet struct bitRecord{ int a : 1; int b : 15; int c : 31; } var; BEGIN { var.a = 256; var.b = 65536; var.c = 4294967296; printf("bitRecord.a: %d\nbitRecord.b: %d\nbitRecord.c: %d\n", var.a, var.b, var.c); exit(0); } END /(0 != var.a) || (0 != var.b) || (0 != var.c)/ { exit(1); } |