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 //  byrefcopystack.m
9 //  testObjects
10 //
11 //  Created by Blaine Garst on 5/13/08.
12 //
13 
14 
15 
16 #include <stdio.h>
17 #include <Block.h>
18 
19 // CONFIG rdar://6255170
20 
21 void (^bumpi)(void);
22 int (^geti)(void);
23 
setClosures()24 void setClosures() {
25     int __block i = 10;
26     bumpi = Block_copy(^{ ++i; });
27     geti = Block_copy(^{ return i; });
28 }
29 
main(int argc,char * argv[])30 int main(int argc, char *argv[]) {
31     setClosures();
32     bumpi();
33     int i = geti();
34 
35     if (i != 11) {
36         printf("*** %s didn't update i\n", argv[0]);
37         return 1;
38     }
39     printf("%s: success\n", argv[0]);
40     return 0;
41 }
42