1// RUN: %clang_cc1 %s -verify -fsyntax-only 2// expected-no-diagnostics 3@class NSString; 4extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2))); 5 6int main() { 7 NSLog(@"Hi…"); 8 NSLog(@"Exposé"); 9 NSLog(@"\U00010400\U0001D12B"); 10 NSLog(@"hello \u2192 \u2603 \u2190 world"); 11 NSLog(@"hello → ☃ ← world"); 12 return 0; 13} 14 15