1*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -o - %s 2*67e74705SXin Li// rdar://9694706 3*67e74705SXin Li 4*67e74705SXin Litypedef unsigned long NSUInteger; 5*67e74705SXin Li 6*67e74705SXin Li@interface NSString 7*67e74705SXin Li- (NSString *)stringByAppendingString:(NSString *)aString; 8*67e74705SXin Li- (NSString *)substringFromIndex:(NSUInteger)from; 9*67e74705SXin Li@end 10*67e74705SXin Li 11*67e74705SXin Li@interface MyClass 12*67e74705SXin Li- (void)inst; 13*67e74705SXin Li@end 14*67e74705SXin Li 15*67e74705SXin Li@implementation MyClass 16*67e74705SXin Li 17*67e74705SXin Li- (void)inst; 18*67e74705SXin Li{ 19*67e74705SXin Li NSString *propName; 20*67e74705SXin Li 21*67e74705SXin Li NSString *capitalPropName = ({ 22*67e74705SXin Li NSString *cap; 23*67e74705SXin Li if (propName) 24*67e74705SXin Li cap = [cap stringByAppendingString:[propName substringFromIndex:1]]; 25*67e74705SXin Li cap; 26*67e74705SXin Li }); 27*67e74705SXin Li} 28*67e74705SXin Li 29*67e74705SXin Li@end 30