Blaine Garst | 86d0ba4 | 2010-08-04 23:34:21 +0000 | [diff] [blame] | 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 | } |