llvm-project/clang/test/Parser/pointer_promotion.c

19 lines
778 B
C

// RUN: clang -fsyntax-only -verify %s
int test() {
void *vp;
int *ip;
char *cp;
struct foo *fp;
struct bar *bp;
short sint = 7;
if (ip < cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}
if (cp < fp) {} // expected-warning {{comparison of distinct pointer types ('char *' and 'struct foo *')}}
if (fp < bp) {} // expected-warning {{comparison of distinct pointer types ('struct foo *' and 'struct bar *')}}
if (ip < 7) {} // expected-warning {{comparison between pointer and integer ('int *' and 'int')}}
if (sint < ip) {} // expected-warning {{comparison between pointer and integer ('int' and 'int *')}}
if (ip == cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}
}