summaryrefslogtreecommitdiff
path: root/test/BlocksRuntime/byrefcopystack.c
blob: d119afa3668f03464f963c453998b503eaf4392f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.

//
//  byrefcopystack.m
//  testObjects
//
//  Created by Blaine Garst on 5/13/08.
//



#include <stdio.h>
#include <Block.h>

// CONFIG rdar://6255170

void (^bumpi)(void);
int (^geti)(void);

void setClosures() {
    int __block i = 10;
    bumpi = Block_copy(^{ ++i; });
    geti = Block_copy(^{ return i; });
}

int main(int argc, char *argv[]) {
    setClosures();
    bumpi();
    int i = geti();
    
    if (i != 11) {
        printf("*** %s didn't update i\n", argv[0]);
        return 1;
    }
    printf("%s: success\n", argv[0]);
    return 0;
}