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#include <Block.h>
8#include <stdio.h>
9
10// CONFIG rdar://6225809
11// fixed in 5623
12
13int main(int argc, char *argv[]) {
14    __block int a = 42;
15    int* ap = &a; // just to keep the address on the stack.
16
17    void (^b)(void) = ^{
18        //a;              // workaround, a should be implicitly imported
19        Block_copy(^{
20            a = 2;
21        });
22    };
23
24    Block_copy(b);
25
26    if(&a == ap) {
27        printf("**** __block heap storage should have been created at this point\n");
28        return 1;
29    }
30    printf("%s: Success\n", argv[0]);
31    return 0;
32}
33