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 // testfilerunner CONFIG
8 
9 #import <stdio.h>
10 #import <Block.h>
11 
12 int global;
13 
14 void (^gblock)(int) = ^(int x){ global = x; };
15 
main(int argc,char * argv[])16 int main(int argc, char *argv[]) {
17     gblock(1);
18     if (global != 1) {
19         printf("%s: *** did not set global to 1\n", argv[0]);
20         return 1;
21     }
22     void (^gblockcopy)(int) = Block_copy(gblock);
23     if (gblockcopy != gblock) {
24         printf("global copy %p not a no-op %p\n", (void *)gblockcopy, (void *)gblock);
25         return 1;
26     }
27     Block_release(gblockcopy);
28     gblock(3);
29     if (global != 3) {
30         printf("%s: *** did not set global to 3\n", argv[0]);
31         return 1;
32     }
33     gblockcopy = Block_copy(gblock);
34     gblockcopy(5);
35     if (global != 5) {
36         printf("%s: *** did not set global to 5\n", argv[0]);
37         return 1;
38     }
39     printf("%s: Success!\n", argv[0]);
40     return 0;
41 }
42 
43