1*2633Sahl /*
2*2633Sahl  * CDDL HEADER START
3*2633Sahl  *
4*2633Sahl  * The contents of this file are subject to the terms of the
5*2633Sahl  * Common Development and Distribution License (the "License").
6*2633Sahl  * You may not use this file except in compliance with the License.
7*2633Sahl  *
8*2633Sahl  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*2633Sahl  * or http://www.opensolaris.org/os/licensing.
10*2633Sahl  * See the License for the specific language governing permissions
11*2633Sahl  * and limitations under the License.
12*2633Sahl  *
13*2633Sahl  * When distributing Covered Code, include this CDDL HEADER in each
14*2633Sahl  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*2633Sahl  * If applicable, add the following below this CDDL HEADER, with the
16*2633Sahl  * fields enclosed by brackets "[]" replaced with your own identifying
17*2633Sahl  * information: Portions Copyright [yyyy] [name of copyright owner]
18*2633Sahl  *
19*2633Sahl  * CDDL HEADER END
20*2633Sahl  */
21*2633Sahl 
22*2633Sahl /*
23*2633Sahl  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24*2633Sahl  * Use is subject to license terms.
25*2633Sahl  */
26*2633Sahl 
27*2633Sahl #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*2633Sahl 
29*2633Sahl /*
30*2633Sahl  * ASSERTION: Bit-field will be automatically promoted to the next largest
31*2633Sahl  * integer type for use in any expression and then the value assigned will
32*2633Sahl  * warp around the maximum number assignable to the data type.
33*2633Sahl  *
34*2633Sahl  * SECTION: Structs and Unions/Bit-Fields
35*2633Sahl  */
36*2633Sahl 
37*2633Sahl #pragma D option quiet
38*2633Sahl 
39*2633Sahl struct bitRecord{
40*2633Sahl 	int a : 1;
41*2633Sahl 	int b : 15;
42*2633Sahl 	int c : 31;
43*2633Sahl } var;
44*2633Sahl 
45*2633Sahl BEGIN
46*2633Sahl {
47*2633Sahl 	var.a = 256;
48*2633Sahl 	var.b = 65536;
49*2633Sahl 	var.c = 4294967296;
50*2633Sahl 
51*2633Sahl 	printf("bitRecord.a: %d\nbitRecord.b: %d\nbitRecord.c: %d\n",
52*2633Sahl 	var.a, var.b, var.c);
53*2633Sahl 	exit(0);
54*2633Sahl }
55*2633Sahl 
56*2633Sahl END
57*2633Sahl /(0 != var.a) || (0 != var.b) || (0 != var.c)/
58*2633Sahl {
59*2633Sahl 	exit(1);
60*2633Sahl }
61