msg_359.c revision 1.3
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
15typedef typeof(sizeof(0)) size_t;
16typedef unsigned long long uint64_t;
17
18int snprintb(char *, size_t, const char *, uint64_t);
19
20void
21old_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