1 | // |
2 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
3 | // See https://llvm.org/LICENSE.txt for license information. |
4 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
5 | |
6 | // CONFIG rdar://6405500 |
7 | |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
10 | #import <dispatch/dispatch.h> |
11 | #import <objc/objc-auto.h> |
12 | |
13 | int main (int argc, const char * argv[]) { |
14 | __block void (^blockFu)(size_t t); |
15 | blockFu = ^(size_t t){ |
16 | if (t == 20) { |
17 | printf("%s: success\n" , argv[0]); |
18 | exit(0); |
19 | } else |
20 | dispatch_async(dispatch_get_main_queue(), ^{ blockFu(20); }); |
21 | }; |
22 | |
23 | dispatch_apply(10, dispatch_get_concurrent_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT), blockFu); |
24 | |
25 | dispatch_main(); |
26 | printf(format: "shouldn't get here\n" ); |
27 | return 1; |
28 | } |
29 | |