1 // RUN: %clang_cc1 -fsyntax-only -fobjc-default-synthesize-properties -verify %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 //@synthesize howMany, what; 14 @end 15 16 17 @interface SynthSetter : NSObject 18 @property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair 19 @property (nonatomic, retain) NSString* what; 20 @end 21 22 @implementation SynthSetter 23 //@synthesize howMany, what; 24 25 - (int) howMany { 26 return self.howMany; 27 } 28 // - (void) setHowMany: (int) value 29 30 - (NSString*) what { 31 return self.what; 32 } 33 // - (void) setWhat: (NSString*) value 34 @end 35 36 37 @interface SynthGetter : NSObject 38 @property (nonatomic) int howMany; // REM: nonatomic to avoid warnings about only implementing one of the pair 39 @property (nonatomic, retain) NSString* what; 40 @end 41 42 @implementation SynthGetter 43 //@synthesize howMany, what; 44 45 // - (int) howMany 46 - (void) setHowMany: (int) value { 47 self.howMany = value; 48 } 49 50 // - (NSString*) what 51 - (void) setWhat: (NSString*) value { 52 if (self.what != value) { 53 } 54 } 55 @end 56 57 58 @interface SynthNone : NSObject 59 @property int howMany; 60 @property (retain) NSString* what; 61 @end 62 63 @implementation SynthNone 64 //@synthesize howMany, what; // REM: Redundant anyway 65 66 - (int) howMany { 67 return self.howMany; 68 } 69 - (void) setHowMany: (int) value { 70 self.howMany = value; 71 } 72 73 - (NSString*) what { 74 return self.what; 75 } 76 - (void) setWhat: (NSString*) value { 77 if (self.what != value) { 78 } 79 } 80 @end 81 82 @protocol TopProtocol 83 @property (readonly) id myString; 84 @end 85 86 @interface TopClass <TopProtocol> 87 { 88 id myString; 89 } 90 @end 91 92 @interface SubClass : TopClass <TopProtocol> 93 @end 94 95 @implementation SubClass @end 96 97 // rdar://7920807 98 @interface C @end 99 @interface C (Category) 100 @property int p; // expected-note 2 {{property declared here}} 101 @end 102 @implementation C (Category) // expected-warning {{property 'p' requires method 'p' to be defined}} \ 103 // expected-warning {{property 'p' requires method 'setP:' to be defined}} 104 @end 105 106 // Don't complain if a property is already @synthesized by usr. 107 @interface D 108 { 109 } 110 @property int PROP; 111 @end 112 113 @implementation D 114 - (int) Meth { return self.PROP; } 115 @synthesize PROP=IVAR; 116 @end 117 118
