// Test for message: field width '%.*s' in '%.*s' should be escaped as octal or hex [370]
/*
* To distinguish field widths from the description text, they should use
* octal or hex escape sequences. Of these, octal escape sequences are less
* error-prone, as they consist of at most 3 octal digits, whereas hex escape
* sequences consume as many digits as available.
*/
/* lint1-extra-flags: -X 351 */
typedef typeof(sizeof(0)) size_t;
typedef unsigned long long uint64_t;
int snprintb(char *, size_t, const char *, uint64_t);
void
example(uint64_t u64)
{
char buf[64];
/* expect+11: warning: bit position ' ' in 'f space\0' should be escaped as octal or hex [369] */
/* expect+10: warning: field width ' ' in 'f space\0' should be escaped as octal or hex [370] */
/* expect+9: warning: bit position '\t' in 'f\t\ttab\0' should be escaped as octal or hex [369] */
/* expect+8: warning: field width '\t' in 'f\t\ttab\0' should be escaped as octal or hex [370] */
/* expect+7: warning: bit position '\n' in 'f\n\nnewline\0' should be escaped as octal or hex [369] */
/* expect+6: warning: field width '\n' in 'f\n\nnewline\0' should be escaped as octal or hex [370] */
snprintb(buf, sizeof(buf),
"\177\020"
"f space\0"
"f\t\ttab\0"
"f\n\nnewline\0",
u64);
/* expect-1: warning: 'f\n\nnewline\0' overlaps earlier 'f\t\ttab\0' on bit 10 [376] */
/* expect+11: warning: bit position ' ' in 'F space\0' should be escaped as octal or hex [369] */
/* expect+10: warning: field width ' ' in 'F space\0' should be escaped as octal or hex [370] */
/* expect+9: warning: bit position '\t' in 'F\t\ttab\0' should be escaped as octal or hex [369] */
/* expect+8: warning: field width '\t' in 'F\t\ttab\0' should be escaped as octal or hex [370] */
/* expect+7: warning: bit position '\n' in 'F\n\nnewline\0' should be escaped as octal or hex [369] */
/* expect+6: warning: field width '\n' in 'F\n\nnewline\0' should be escaped as octal or hex [370] */
snprintb(buf, sizeof(buf),
"\177\020"
"F space\0"
"F\t\ttab\0"
"F\n\nnewline\0",
u64);
/* expect-1: warning: 'F\n\nnewline\0' overlaps earlier 'F\t\ttab\0' on bit 10 [376] */
}
