view clang/test/Parser/pointer_promotion.c @ 223:5f17cb93ff66 llvm-original

LLVM13 (2021/7/18)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 18 Jul 2021 22:43:00 +0900
parents 1d019706d866
children c4bab56944e8
line wrap: on
line source

// RUN: %clang_cc1 -fsyntax-only -verify %s

void 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 ('short' and 'int *')}}
  if (ip == cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}
}