1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright (c) 2019, Joyent, Inc.
14  */
15 
16 /*
17  * This tests the use of forward declarations of unknown types.
18  */
19 
20 struct foo;
21 union bar;
22 enum baz;
23 
24 struct forward {
25 	struct foo *prev;
26 	struct foo *next;
27 	union bar *data;
28 	enum baz *tag;
29 };
30 
31 struct foo *foop;
32 union bar *barp;
33 enum baz *bazp;
34 struct forward forward;
35