| 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 | |