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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 | // byrefcopy.m | |
9 | // testObjects | |
10 | // | |
11 | // Created by Blaine Garst on 5/13/08. | |
12 | // | |
13 | ||
14 | #include <stdio.h> | |
15 | #include <Block.h> | |
16 | #include <Block_private.h> | |
17 | ||
18 | // CONFIG | |
19 | ||
20 | void callVoidVoid(void (^closure)(void)) { | |
21 | closure(); | |
22 | } | |
23 | ||
24 | int main(int argc, char *argv[]) { | |
25 | int __block i = 10; | |
26 | ||
27 | void (^block)(void) = ^{ ++i; }; | |
28 | //printf("original (old style) is %s\n", _Block_dump_old(block)); | |
29 | //printf("original (new style) is %s\n", _Block_dump(block)); | |
30 | void (^blockcopy)(void) = Block_copy(block); | |
31 | //printf("copy is %s\n", _Block_dump(blockcopy)); | |
32 | // use a copy & see that it updates i | |
33 | callVoidVoid(block); | |
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 | } |