| // Regression test to make sure we don't crash when dispatch_after is called with a NULL queue. |
| |
| // RUN: %clang_tsan %s -o %t -framework Foundation |
| // RUN: %run %t 2>&1 | FileCheck %s |
| |
| #import <Foundation/Foundation.h> |
| |
| int main(int argc, const char *argv[]) { |
| fprintf(stderr, "start\n"); |
| |
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10 * NSEC_PER_MSEC)), NULL, ^{ |
| dispatch_async(dispatch_get_main_queue(), ^{ |
| CFRunLoopStop(CFRunLoopGetMain()); |
| }); |
| }); |
| CFRunLoopRun(); |
| |
| fprintf(stderr, "done\n"); |
| return 0; |
| } |
| |
| // CHECK: start |
| // CHECK: done |