xref: /netbsd-src/tests/usr.bin/xlint/lint1/msg_328.c (revision e6298b924c5ba98f3a22919b56dab04a87cdbb1c) 
1 /*	$NetBSD: msg_328.c,v 1.4 2023/07/07 19:45:22 rillig Exp $	*/
2 # 3 "msg_328.c"
3 
4 // Test for message: union cast is a GCC extension [328]
5 
6 /* lint1-flags: -Sw -X 351 */
7 
8 union target {
9 	int b;
10 };
11 
12 void
foo(void)13 foo(void)
14 {
15 	union target arg = { 123 };
16 	/* expect+1: error: union cast is a GCC extension [328] */
17 	arg = (union target)3;
18 	arg.b++;
19 }
20