Home | History | Annotate | Download | only in BlocksRuntime
      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 }
     43