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
20void callVoidVoid(void (^closure)(void)) {
21    closure();
22}
23
24int 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}
42