1// RUN: %clangxx_tsan -O0 %s -o %t -framework Foundation && %run %t 2>&1 | FileCheck %s
2// RUN: %clangxx_tsan -O1 %s -o %t -framework Foundation && %run %t 2>&1 | FileCheck %s
3// RUN: %clangxx_tsan -O2 %s -o %t -framework Foundation && %run %t 2>&1 | FileCheck %s
4// RUN: %clangxx_tsan -O3 %s -o %t -framework Foundation && %run %t 2>&1 | FileCheck %s
5
6#import <Foundation/Foundation.h>
7
8@interface MyClass : NSObject
9@property float a;
10@property double b;
11@property long double c;
12@end
13
14@implementation MyClass
15@end
16
17int main() {
18 NSLog(@"Hello world");
19}
20
21// CHECK: Hello world
22

source code of compiler-rt/test/tsan/Darwin/objc-double-property.mm