forked from OSchip/llvm-project
27 lines
518 B
Plaintext
27 lines
518 B
Plaintext
// RUN: %clang_tsan %s -o %t -framework Foundation
|
|
// RUN: %run %t 2>&1 | FileCheck %s
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
long global;
|
|
|
|
int main() {
|
|
NSLog(@"Hello world.");
|
|
|
|
global = 42;
|
|
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
|
|
global = 43;
|
|
|
|
dispatch_sync(dispatch_get_main_queue(), ^{
|
|
CFRunLoopStop(CFRunLoopGetCurrent());
|
|
});
|
|
});
|
|
|
|
CFRunLoopRun();
|
|
NSLog(@"Done.");
|
|
}
|
|
|
|
// CHECK: Hello world.
|
|
// CHECK: Done.
|
|
// CHECK-NOT: WARNING: ThreadSanitizer
|