1 /* $NetBSD: msg_359.c,v 1.3 2024/11/05 06:23:04 rillig Exp $ */
2 # 3 "msg_359.c"
3
4 // Test for message: missing new-style '\177' or old-style number base [359]
5
6 /*
7 * The first or second character of the snprintb format specifies the number
8 * base. It must be an octal or hexadecimal escape sequence, as the characters
9 * 2, 10 and 16 are not printable, and writing '\n' instead of '\x0a' would be
10 * misleading.
11 */
12
13 /* lint1-extra-flags: -X 351 */
14
15 typedef typeof(sizeof(0)) size_t;
16 typedef unsigned long long uint64_t;
17
18 int snprintb(char *, size_t, const char *, uint64_t);
19
20 void
old_style_number_base(void)21 old_style_number_base(void)
22 {
23 char buf[64];
24
25 /* expect+1: warning: missing new-style '\177' or old-style number base [359] */
26 snprintb(buf, sizeof(buf), "", 0);
27 snprintb(buf, sizeof(buf), "\010", 0);
28 snprintb(buf, sizeof(buf), "" "\177\020" "", 0);
29 }
30