File: pointer_promotion.c

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-9
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,144 kB
  • ctags: 428,836
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (17 lines) | stat: -rw-r--r-- 783 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
// 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 ('int' and 'int *')}}
  if (ip == cp) {} // expected-warning {{comparison of distinct pointer types ('int *' and 'char *')}}
}