1// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fobjc-runtime-has-weak -Wsuper-class-method-mismatch -verify %s 2// expected-no-diagnostics 3 4@class NSString; 5 6@interface Super 7@property (nonatomic) NSString *thingy; 8@property () __weak id PROP; 9@end 10 11@interface Sub : Super 12@end 13 14@implementation Sub 15- (void)setThingy:(NSString *)val 16{ 17 [super setThingy:val]; 18} 19@synthesize PROP; 20@end 21