1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 3@interface NSString @end 4 5@interface NSObject @end 6 7@interface SynthItAll 8@property int howMany; 9@property (retain) NSString* what; 10@end 11 12@implementation SynthItAll 13#if !__has_feature(objc_default_synthesize_properties) 14@synthesize howMany, what; 15#endif 16@end 17 18 19@interface SynthSetter : NSObject 20@property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair 21@property (nonatomic, retain) NSString* what; 22@end 23 24@implementation SynthSetter 25#if !__has_feature(objc_default_synthesize_properties) 26@synthesize howMany, what; 27#endif 28 29- (int) howMany { 30 return self.howMany; 31} 32// - (void) setHowMany: (int) value 33 34- (NSString*) what { 35 return self.what; 36} 37// - (void) setWhat: (NSString*) value 38@end 39 40 41@interface SynthGetter : NSObject 42@property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair 43@property (nonatomic, retain) NSString* what; 44@end 45 46@implementation SynthGetter 47#if !__has_feature(objc_default_synthesize_properties) 48@synthesize howMany, what; 49#endif 50 51// - (int) howMany 52- (void) setHowMany: (int) value { 53 self.howMany = value; 54} 55 56// - (NSString*) what 57- (void) setWhat: (NSString*) value { 58 if (self.what != value) { 59 } 60} 61@end 62 63 64@interface SynthNone : NSObject 65@property int howMany; 66@property (retain) NSString* what; 67@end 68 69@implementation SynthNone 70#if !__has_feature(objc_default_synthesize_properties) 71@synthesize howMany, what; // REM: Redundant anyway 72#endif 73 74- (int) howMany { 75 return self.howMany; 76} 77- (void) setHowMany: (int) value { 78 self.howMany = value; 79} 80 81- (NSString*) what { 82 return self.what; 83} 84- (void) setWhat: (NSString*) value { 85 if (self.what != value) { 86 } 87} 88@end 89 90@protocol TopProtocol 91 @property (readonly) id myString; 92@end 93 94@interface TopClass <TopProtocol> 95{ 96 id myString; 97} 98@end 99 100@interface SubClass : TopClass <TopProtocol> 101@end 102 103@implementation SubClass @end 104 105// rdar://7920807 106@interface C @end 107@interface C (Category) 108@property int p; // expected-note 2 {{property declared here}} 109@end 110@implementation C (Category) // expected-warning {{property 'p' requires method 'p' to be defined}} \ 111 // expected-warning {{property 'p' requires method 'setP:' to be defined}} 112@end 113 114// Don't complain if a property is already @synthesized by usr. 115@interface D 116{ 117} 118@property int PROP; 119@end 120 121@implementation D 122- (int) Meth { return self.PROP; } 123#if __has_feature(objc_default_synthesize_properties) 124@synthesize PROP=IVAR; 125#endif 126@end 127 128// rdar://10567333 129@protocol MyProtocol 130@property (nonatomic, strong) NSString *requiredString; // expected-note {{property declared here}} 131 132@optional 133@property (nonatomic, strong) NSString *optionalString; 134@end 135 136@interface MyClass <MyProtocol> 137@end 138 139@implementation MyClass // expected-warning {{auto property synthesis will not synthesize property 'requiredString' declared in protocol 'MyProtocol'}} 140@end 141 142// rdar://18152478 143@protocol NSObject @end 144@protocol TMSourceManagerDelegate<NSObject> 145@end 146 147@protocol TMSourceManager <NSObject> 148@property (nonatomic, assign) id <TMSourceManagerDelegate> delegate; 149@end 150 151@interface TMSourceManager 152@property (nonatomic, assign) id <TMSourceManagerDelegate> delegate; 153@end 154 155@protocol TMTimeZoneManager <TMSourceManager> 156@end 157 158@interface TimeZoneManager : TMSourceManager <TMTimeZoneManager> 159@end 160 161@implementation TimeZoneManager 162@end 163 164// rdar://18179833 165@protocol BaseProt 166@property (assign) id prot; 167@end 168 169@interface Base<BaseProt> 170@end 171 172@interface I : Base<BaseProt> 173@end 174 175@implementation I 176@end 177