18 lines · c
1// RUN: %clang_cc1 -fsyntax-only -verify %s2 3void test(void) {4 void *vp;5 int *ip;6 char *cp;7 struct foo *fp;8 struct bar *bp;9 short sint = 7;10 11 if (ip < cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}12 if (cp < fp) {} // expected-warning {{comparison of distinct pointer types ('char *' and 'struct foo *')}}13 if (fp < bp) {} // expected-warning {{comparison of distinct pointer types ('struct foo *' and 'struct bar *')}}14 if (ip < 7) {} // expected-warning {{comparison between pointer and integer ('int *' and 'int')}}15 if (sint < ip) {} // expected-warning {{comparison between pointer and integer ('short' and 'int *')}}16 if (ip == cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}17}18