xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/arithmetic/tst.compnarrowassign.d (revision 99abc82310f6fbd4f04276f195f54d54f458be33)
1 /*
2  * CDDL HEADER START
3  *
4  * This file and its contents are supplied under the terms of the
5  * Common Development and Distribution License ("CDDL"), version 1.0.
6  * You may only use this file in accordance with the terms of version
7  * 1.0 of the CDDL.
8  *
9  * A full copy of the text of the CDDL should have accompanied this
10  * source.  A copy of the CDDL is also available via the Internet at
11  * http://www.illumos.org/license/CDDL.
12  *
13  * CDDL HEADER END
14  */
15 
16 /*
17  * Copyright (c) 2012 by Delphix. All rights reserved.
18  */
19 
20 /*
21  * Test narrowing at assignment.
22  */
23 
24 #pragma D option quiet
25 
26 uint16_t x;
27 uint32_t y;
28 
29 BEGIN
30 {
31 	x = 0xbeefcafe;
32 	y = x;
33 	printf("%x", y); /* where's the beef? */
34 
35 	exit(0);
36 }
37