test/BlocksRuntime/localisglobal.c

   1 //
   2 //                     The LLVM Compiler Infrastructure
   3 //
   4 // This file is distributed under the University of Illinois Open Source
   5 // License. See LICENSE.TXT for details.
   6
   7 /*
   8  *  localisglobal.c
   9  *  testObjects
  10  *
  11  *  Created by Blaine Garst on 9/29/08.
  12  *
  13  *  works in all configurations
  14  *  CONFIG   rdar://6230297
  15  */
  16
  17 #include <stdio.h>
  18
  19 void (^global)(void) = ^{ printf("hello world\n"); };
  20
  21 int aresame(void *first, void *second) {
  22     long *f = (long *)first;
  23     long *s = (long *)second;
  24     return *f == *s;
  25 }
  26 int main(int argc, char *argv[]) {
  27     int i = 10;
  28     void (^local)(void) = ^ { printf("hi %d\n", i); };
  29     void (^localisglobal)(void) = ^ { printf("hi\n"); };
  30
  31     if (aresame(local, localisglobal)) {
  32         printf("local block could be global, but isn't\n");
  33         return 1;
  34     }
  35     if (!aresame(global, localisglobal)) {
  36         printf("local block is not global, not stack, what is it??\n");
  37         return 1;
  38     }
  39     printf("%s: success\n", argv[0]);
  40     return 0;
  41
  42 }