1 /* $NetBSD: msg_371.c,v 1.3 2024/08/31 06:57:31 rillig Exp $ */
2 # 3 "msg_371.c"
3
4 // Test for message: bit position '%.*s' (%ju) in '%.*s' out of range %u..%u [371]
5
6 /*
7 * In old-style formats, bit positions are 1-based and must be in the range
8 * from 1 to 32. In new-style formats, bit positions are 0-based and must be
9 * in the range from 0 to 63.
10 */
11
12 /* lint1-extra-flags: -X 351 */
13
14 typedef typeof(sizeof(0)) size_t;
15 typedef unsigned long long uint64_t;
16
17 int snprintb(char *, size_t, const char *, uint64_t);
18
19 void
example(unsigned u32,uint64_t u64)20 example(unsigned u32, uint64_t u64)
21 {
22 char buf[64];
23
24 /* expect+12: warning: bit position '\000' (0) in '\000zero' out of range 1..32 [371] */
25 /* expect+11: warning: escaped character '\041' in description of conversion '\040bit32""\041' [363] */
26 /* expect+10: warning: escaped character '\177' in description of conversion '\040bit32""\041bit33""\177' [363] */
27 /* expect+9: warning: escaped character '\377' in description of conversion '\040bit32""\041bit33""\177bit127""\377' [363] */
28 snprintb(buf, sizeof(buf),
29 "\020"
30 "\000zero"
31 "\001bit1"
32 "\040bit32"
33 "\041bit33"
34 "\177bit127"
35 "\377bit255",
36 u32);
37
38 /* expect+10: warning: bit position '\100' (64) in 'b\100bit64\0' out of range 0..63 [371] */
39 /* expect+9: warning: bit position '\177' (127) in 'b\177bit127\0' out of range 0..63 [371] */
40 /* expect+8: warning: bit position '\377' (255) in 'b\377bit255\0' out of range 0..63 [371] */
41 snprintb(buf, sizeof(buf),
42 "\177\020"
43 "b\000bit0\0"
44 "b\077bit63\0"
45 "b\100bit64\0"
46 "b\177bit127\0"
47 "b\377bit255\0",
48 u64);
49
50 /* expect+11: warning: bit position '\100' (64) in 'F\100\000none\0' out of range 0..63 [371] */
51 /* expect+10: warning: bit position '\100' (64) in 'f\100\001oob\0' out of range 0..63 [371] */
52 /* expect+9: warning: bit field end 65 in 'f\100\001oob\0' out of range 0..64 [373] */
53 /* expect+8: warning: bit position '\101' (65) in 'F\101\001oob\0' out of range 0..63 [371] */
54 /* expect+7: warning: bit field end 66 in 'F\101\001oob\0' out of range 0..64 [373] */
55 snprintb(buf, sizeof(buf),
56 "\177\020"
57 "f\077\001msb\0"
58 "F\100\000none\0"
59 "f\100\001oob\0"
60 "F\101\001oob\0",
61 u64);
62 }
63