// Test for message: escaped character '%.*s' in description of conversion '%.*s' [363]
/*
* The purpose of snprintb is to produce a printable, visible representation
* of a binary number, therefore the description should consist of simple
* characters only, and these should not need to be escaped. If they are,
* it's often due to a typo, such as a missing terminating '\0'.
*/
/* 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);
/* expect+6: warning: bit position '\t' in '\tprint' should be escaped as octal or hex [369] */
/* expect+5: warning: escaped character '\377' in description of conversion '\nable\377' [363] */
/* expect+4: warning: bit position '\n' in '\nable\377' should be escaped as octal or hex [369] */
snprintb(buf, sizeof(buf),
"\020"
"\001non\tprint\nable\377",
u32);
// In the new format, the description can technically contain
// arbitrary characters, but having non-printable characters would
// produce confusing output, so any escaped characters are suspicious
// of being unintended.
/* expect+6: warning: escaped character '\t' in description of conversion 'b\000non\t' [363] */
/* expect+5: warning: escaped character '\n' in description of conversion 'b\000non\tprint\n' [363] */
/* expect+4: warning: escaped character '\377' in description of conversion 'b\000non\tprint\nable\377' [363] */
snprintb(buf, sizeof(buf),
"\177\020"
"b\000non\tprint\nable\377\0",
u32);
/* expect+10: warning: escaped character '\177' in description of conversion '\002""\177' [363] */
/* expect+9: warning: escaped character '\177' in description of conversion '\003aa""""\177' [363] */
/* expect+8: warning: escaped character '\177' in description of conversion '\004""bb""\177' [363] */
/* expect+7: warning: escaped character '\177' in description of conversion '\005""""cc\177' [363] */
snprintb(buf, sizeof(buf),
"\020"
"\002""\177"
"\003aa""""\177"
"\004""bb""\177"
"\005""""cc\177",
u32);
/* expect+6: warning: bit position '\000' (0) in '\000print' out of range 1..32 [371] */
/* expect+5: warning: bit position '\n' in '\nable' should be escaped as octal or hex [369] */
/* expect+4: warning: redundant '\0' at the end of the format [377] */
snprintb(buf, sizeof(buf),
"\020"
"\001non\000print\nable\0",
u32);
}