1 /*        $NetBSD: msg_335.c,v 1.3 2023/07/07 19:45:22 rillig Exp $   */
2 # 3 "msg_335.c"
3 
4 // Test for message: operand of '%s' must not be bool [335]
5 //
6 // See d_c99_bool_strict.c for many more examples.
7 
8 /* lint1-extra-flags: -T -X 351 */
9 
10 typedef _Bool bool;
11 
12 void
example(bool b)13 example(bool b)
14 {
15           /* expect+1: error: operand of '+' must not be bool [335] */
16           b = +b;
17 
18           /* expect+1: error: operand of '-' must not be bool [335] */
19           b = -b;
20 
21           b = !b;
22 
23           /* expect+1: error: operand of 'x++' must not be bool [335] */
24           b++;
25 
26           /* expect+1: error: operand of '++x' must not be bool [335] */
27           ++b;
28 
29           /* expect+1: error: operand of 'x--' must not be bool [335] */
30           b--;
31 
32           /* expect+1: error: operand of '--x' must not be bool [335] */
33           --b;
34 }
35