| // RUN: clang %s -verify -fsyntax-only | |
| @class NSString; | |
| extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2))); | |
| int main() { | |
| NSLog(@"Hi…"); | |
| NSLog(@"Exposé"); | |
| NSLog(@"\U00010400\U0001D12B"); | |
| NSLog(@"hello \u2192 \u2603 \u2190 world"); | |
| NSLog(@"hello → ☃ ← world"); | |
| return 0; | |
| } | |