]>
Commit | Line | Data |
---|---|---|
223e47cc LB |
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 | * copynull.c | |
9 | * testObjects | |
10 | * | |
11 | * Created by Blaine Garst on 10/15/08. | |
12 | * | |
13 | */ | |
14 | ||
15 | #import <stdio.h> | |
16 | #import <Block.h> | |
17 | #import <Block_private.h> | |
18 | ||
19 | // CONFIG rdar://6295848 | |
20 | ||
21 | int main(int argc, char *argv[]) { | |
22 | ||
23 | void (^block)(void) = (void (^)(void))0; | |
24 | void (^blockcopy)(void) = Block_copy(block); | |
25 | ||
26 | if (blockcopy != (void (^)(void))0) { | |
27 | printf("whoops, somehow we copied NULL!\n"); | |
28 | return 1; | |
29 | } | |
30 | // make sure we can also | |
31 | Block_release(blockcopy); | |
32 | // and more secretly | |
33 | //_Block_destroy(blockcopy); | |
34 | ||
35 | printf("%s: success\n", argv[0]); | |
36 | return 0; | |
37 | } |