1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
// RUN: clang -parse-ast-check %s
#include <stdio.h>
#include <stdarg.h>
void check_string_literal( FILE* fp, const char* s, char *buf, ... ) {
char * b;
va_list ap;
va_start(ap,buf);
printf(s); // expected-warning {{format string is not a string literal}}
vprintf(s,ap); // expected-warning {{format string is not a string liter}}
fprintf(fp,s); // expected-warning {{format string is not a string literal}}
vfprintf(fp,s,ap); // expected-warning {{format string is not a string lit}}
asprintf(&b,s); // expected-warning {{format string is not a string lit}}
vasprintf(&b,s,ap); // expected-warning {{format string is not a string lit}}
sprintf(buf,s); // expected-warning {{format string is not a string literal}}
snprintf(buf,2,s); // expected-warning {{format string is not a string lit}}
vsprintf(buf,s,ap); // expected-warning {{format string is not a string lit}}
vsnprintf(buf,2,s,ap); // expected-warning {{mat string is not a string lit}}
}
|
