File: pointer-subtract-compat.c

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (11 lines) | stat: -rw-r--r-- 303 bytes parent folder | download | duplicates (31)
1
2
3
4
5
6
7
8
9
10
11
// RUN: %clang_cc1 %s -fsyntax-only -verify -pedantic

typedef const char rchar;
int a(char* a, rchar* b) {
  return a-b;
}

// <rdar://problem/6520707> 
void f0(void (*fp)(void)) {
  int x = fp - fp; // expected-warning{{arithmetic on pointers to the function type 'void (void)' is a GNU extension}}
}