1// RUN: %clang_cc1 -fsyntax-only -verify -disable-objc-default-synthesize-properties -Wno-objc-root-class %s 2 3@interface Object 4+ (id)new; 5@end 6 7@interface ReadOnly : Object 8{ 9 int _object; 10 int _Anotherobject; 11} 12@property(readonly) int object; 13@property(readonly) int Anotherobject; 14@end 15 16@interface ReadOnly () 17@property(readwrite) int object; 18@property(readwrite, setter = myAnotherobjectSetter:) int Anotherobject; 19@end 20 21@implementation ReadOnly 22@synthesize object = _object; 23@synthesize Anotherobject = _Anotherobject; 24- (void) myAnotherobjectSetter : (int)val { 25 _Anotherobject = val; 26} 27- (int) Anotherobject { return _Anotherobject; } 28@end 29 30int main(int argc, char **argv) { 31 ReadOnly *test = [ReadOnly new]; 32 test.object = 12345; 33 test.Anotherobject = 200; 34 return test.object - 12345 + test.Anotherobject - 200; 35} 36 37/// 38 39@interface I0 40@property(readonly) int p0; // expected-note {{property declared here}} 41@end 42 43@interface I0 (Cat0) 44@end 45 46@interface I0 (Cat1) 47@end 48 49@implementation I0 // expected-warning {{property 'p0' requires method 'p0' to be define}} 50- (void) foo { 51 self.p0 = 0; // expected-error {{assignment to readonly property}} 52} 53@end 54