1*67e74705SXin Li// RUN: %clang_cc1 -verify -fsyntax-only -Wno-objc-root-class %s 2*67e74705SXin Li 3*67e74705SXin Livoid abort(void); 4*67e74705SXin Li 5*67e74705SXin Li@interface Subclass 6*67e74705SXin Li+ (int)magicNumber; 7*67e74705SXin Li+ (void)setMagicNumber:(int)value; 8*67e74705SXin Li+ (void)setFakeSetterNumber:(int)value; 9*67e74705SXin Li@end 10*67e74705SXin Li 11*67e74705SXin Li@implementation Subclass 12*67e74705SXin Liint _magicNumber = 0; 13*67e74705SXin Li+ (int)magicNumber { 14*67e74705SXin Li return _magicNumber; 15*67e74705SXin Li} 16*67e74705SXin Li 17*67e74705SXin Li+ (void)setMagicNumber:(int)value { 18*67e74705SXin Li _magicNumber = value; 19*67e74705SXin Li} 20*67e74705SXin Li 21*67e74705SXin Li+ (void)setFakeSetterNumber:(int)value { 22*67e74705SXin Li _magicNumber = value; 23*67e74705SXin Li} 24*67e74705SXin Li 25*67e74705SXin Li+ (void) classMeth 26*67e74705SXin Li{ 27*67e74705SXin Li self.magicNumber = 10; 28*67e74705SXin Li if (self.magicNumber != 10) 29*67e74705SXin Li abort (); 30*67e74705SXin Li} 31*67e74705SXin Li@end 32*67e74705SXin Li 33*67e74705SXin Liint main (void) { 34*67e74705SXin Li 35*67e74705SXin Li int a; 36*67e74705SXin Li Subclass.magicNumber = 2 /*[Subclass setMagicNumber:2]*/; 37*67e74705SXin Li if (Subclass.magicNumber != 0) 38*67e74705SXin Li abort (); 39*67e74705SXin Li if (Subclass.magicNumber != 2) 40*67e74705SXin Li abort (); 41*67e74705SXin Li Subclass.magicNumber += 3; 42*67e74705SXin Li if (Subclass.magicNumber != 5) 43*67e74705SXin Li abort (); 44*67e74705SXin Li Subclass.magicNumber -= 5; 45*67e74705SXin Li if (Subclass.magicNumber != 0) 46*67e74705SXin Li abort (); 47*67e74705SXin Li /* We only have a setter in the following case. */ 48*67e74705SXin Li Subclass.fakeSetterNumber = 123; 49*67e74705SXin Li 50*67e74705SXin Li /* We read it using the other getter. */ 51*67e74705SXin Li if (Subclass.magicNumber != 123) 52*67e74705SXin Li abort (); 53*67e74705SXin Li Subclass.fakeSetterNumber = Subclass.magicNumber; 54*67e74705SXin Li if (Subclass.magicNumber != 123) 55*67e74705SXin Li abort (); 56*67e74705SXin Li 57*67e74705SXin Li Subclass.fakeSetterNumberX = 123; // expected-error{{property 'fakeSetterNumberX' not found on object of type 'Subclass'}} 58*67e74705SXin Li 59*67e74705SXin Li /* Test class methods using the new syntax. */ 60*67e74705SXin Li [Subclass classMeth]; 61*67e74705SXin Li return 0; 62*67e74705SXin Li} 63