| 1 | // RUN: %clang_cc1 -fsyntax-only -Wobjc-missing-property-synthesis -verify -Wno-objc-root-class -triple=x86_64-apple-macos10.10 %s |
| 2 | // rdar://11295716 |
| 3 | |
| 4 | @interface NSObject |
| 5 | - (void) release; |
| 6 | - (id) retain; |
| 7 | @end |
| 8 | @class NSString; |
| 9 | |
| 10 | @interface SynthItAll : NSObject |
| 11 | @property int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 12 | @property (retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 13 | @end |
| 14 | |
| 15 | @implementation SynthItAll // expected-note 2 {{detected while default synthesizing properties in class implementation}} |
| 16 | //@synthesize howMany, what; |
| 17 | @end |
| 18 | |
| 19 | |
| 20 | @interface SynthSetter : NSObject |
| 21 | @property (nonatomic) int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 22 | @property (nonatomic, retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 23 | @end |
| 24 | |
| 25 | @implementation SynthSetter // expected-note 2 {{detected while default synthesizing properties in class implementation}} |
| 26 | //@synthesize howMany, what; |
| 27 | |
| 28 | - (int) howMany { |
| 29 | return _howMany; |
| 30 | } |
| 31 | // - (void) setHowMany: (int) value |
| 32 | |
| 33 | - (NSString*) what { |
| 34 | return _what; |
| 35 | } |
| 36 | // - (void) setWhat: (NSString*) value |
| 37 | @end |
| 38 | |
| 39 | |
| 40 | @interface SynthGetter : NSObject |
| 41 | @property (nonatomic) int howMany; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 42 | @property (nonatomic, retain) NSString* what; // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 43 | @end |
| 44 | |
| 45 | @implementation SynthGetter // expected-note 2 {{detected while default synthesizing properties in class implementation}} |
| 46 | //@synthesize howMany, what; |
| 47 | |
| 48 | // - (int) howMany |
| 49 | - (void) setHowMany: (int) value { |
| 50 | _howMany = value; |
| 51 | } |
| 52 | |
| 53 | // - (NSString*) what |
| 54 | - (void) setWhat: (NSString*) value { |
| 55 | if (_what != value) { |
| 56 | [_what release]; |
| 57 | _what = [value retain]; |
| 58 | } |
| 59 | } |
| 60 | @end |
| 61 | |
| 62 | |
| 63 | @interface SynthNone : NSObject |
| 64 | @property int howMany; |
| 65 | @property (retain) NSString* what; |
| 66 | @end |
| 67 | |
| 68 | @implementation SynthNone |
| 69 | //@synthesize howMany, what; // REM: Redundant anyway |
| 70 | |
| 71 | - (int) howMany { |
| 72 | return howMany; // expected-error {{use of undeclared identifier 'howMany'}} |
| 73 | } |
| 74 | - (void) setHowMany: (int) value { |
| 75 | howMany = value; // expected-error {{use of undeclared identifier 'howMany'}} |
| 76 | } |
| 77 | |
| 78 | - (NSString*) what { |
| 79 | return what; // expected-error {{use of undeclared identifier 'what'}} |
| 80 | } |
| 81 | - (void) setWhat: (NSString*) value { |
| 82 | if (what != value) { // expected-error {{use of undeclared identifier 'what'}} |
| 83 | [what release]; // expected-error {{use of undeclared identifier 'what'}} |
| 84 | what = [value retain]; // expected-error {{use of undeclared identifier 'what'}} |
| 85 | } |
| 86 | } |
| 87 | @end |
| 88 | |
| 89 | // rdar://8349319 |
| 90 | // No default synthesis if implementation has getter (readonly) and setter(readwrite) methods. |
| 91 | @interface DSATextSearchResult |
| 92 | @property(assign,readonly) float relevance; |
| 93 | @property(assign,readonly) char isTitleMatch; |
| 94 | @end |
| 95 | |
| 96 | @interface DSANodeSearchResult : DSATextSearchResult {} |
| 97 | @end |
| 98 | |
| 99 | |
| 100 | @implementation DSATextSearchResult |
| 101 | -(char)isTitleMatch { |
| 102 | return (char)0; |
| 103 | } |
| 104 | |
| 105 | -(float)relevance { |
| 106 | return 0.0; |
| 107 | } |
| 108 | @end |
| 109 | |
| 110 | @implementation DSANodeSearchResult |
| 111 | -(id)initWithNode:(id )node relevance:(float)relevance isTitleMatch:(char)isTitleMatch { |
| 112 | relevance = 0.0; |
| 113 | isTitleMatch = 'a'; |
| 114 | return self; |
| 115 | } |
| 116 | @end |
| 117 | |
| 118 | @interface rdar11333367 |
| 119 | @property enum A x; // expected-note {{forward declaration of 'enum A'}} expected-note {{property declared here}} |
| 120 | @property struct B y; // expected-note {{forward declaration of 'struct B'}} expected-note {{property declared here}} \ |
| 121 | // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 122 | @end |
| 123 | @implementation rdar11333367 // expected-error {{cannot synthesize property 'y' with incomplete type 'struct B'}} \ |
| 124 | // expected-note {{detected while default synthesizing properties in class implementation}} |
| 125 | @synthesize x; // expected-error {{cannot synthesize property 'x' with incomplete type 'enum A'}} |
| 126 | @end |
| 127 | |
| 128 | // rdar://17774815 |
| 129 | @interface ZXParsedResult |
| 130 | @property (nonatomic, copy, readonly) NSString *description; // expected-note {{property declared here}} |
| 131 | @end |
| 132 | |
| 133 | @interface ZXCalendarParsedResult : ZXParsedResult |
| 134 | |
| 135 | @property (nonatomic, copy, readonly) NSString *description; // expected-warning {{auto property synthesis will not synthesize property 'description'; it will be implemented by its superclass}} |
| 136 | |
| 137 | @end |
| 138 | |
| 139 | @implementation ZXCalendarParsedResult // expected-note {{detected while default synthesizing properties in class implementation}} |
| 140 | - (NSString *) Meth { |
| 141 | return _description; // expected-error {{use of undeclared identifier '_description'}} |
| 142 | } |
| 143 | @end |
| 144 | |
| 145 | @interface DontWarnOnUnavailable |
| 146 | |
| 147 | // No warning expected: |
| 148 | @property (nonatomic, readonly) int un1 __attribute__((unavailable)); |
| 149 | @property (readwrite) int un2 __attribute__((availability(macos, unavailable))); |
| 150 | |
| 151 | @property (readwrite) int un3 __attribute__((availability(ios, unavailable))); // expected-warning {{auto property synthesis is synthesizing property not explicitly synthesized}} |
| 152 | |
| 153 | @end |
| 154 | |
| 155 | @implementation DontWarnOnUnavailable // expected-note {{detected while default synthesizing properties in class implementation}} |
| 156 | |
| 157 | @end |
| 158 | |