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      1 // RUN: %clang_cc1 -fsyntax-only -fobjc-default-synthesize-properties -verify -Wno-objc-root-class %s
      2 
      3 @interface NSObject 
      4 - (void) release;
      5 - (id) retain;
      6 @end
      7 @class NSString;
      8 
      9 @interface SynthItAll : NSObject
     10 @property int howMany;
     11 @property (retain) NSString* what;
     12 @end
     13 
     14 @implementation SynthItAll
     15 //@synthesize howMany, what;
     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 //@synthesize howMany, what;
     26 
     27 - (int) howMany {
     28     return _howMany;
     29 }
     30 // - (void) setHowMany: (int) value
     31 
     32 - (NSString*) what {
     33     return _what;
     34 }
     35 // - (void) setWhat: (NSString*) value    
     36 @end
     37 
     38 
     39 @interface SynthGetter : NSObject
     40 @property (nonatomic) int howMany;  // REM: nonatomic to avoid warnings about only implementing one of the pair
     41 @property (nonatomic, retain) NSString* what;
     42 @end
     43 
     44 @implementation SynthGetter
     45 //@synthesize howMany, what;
     46 
     47 // - (int) howMany
     48 - (void) setHowMany: (int) value {
     49     _howMany = value;
     50 }
     51 
     52 // - (NSString*) what
     53 - (void) setWhat: (NSString*) value {
     54     if (_what != value) {
     55         [_what release];
     56         _what = [value retain];
     57     }
     58 }
     59 @end
     60 
     61 
     62 @interface SynthNone : NSObject
     63 @property int howMany;
     64 @property (retain) NSString* what;
     65 @end
     66 
     67 @implementation SynthNone
     68 //@synthesize howMany, what;  // REM: Redundant anyway
     69 
     70 - (int) howMany {
     71     return howMany; // expected-error {{use of undeclared identifier 'howMany'}}
     72 }
     73 - (void) setHowMany: (int) value {
     74     howMany = value; // expected-error {{use of undeclared identifier 'howMany'}}
     75 }
     76 
     77 - (NSString*) what {
     78     return what; // expected-error {{use of undeclared identifier 'what'}}
     79 }
     80 - (void) setWhat: (NSString*) value {
     81     if (what != value) { // expected-error {{use of undeclared identifier 'what'}}
     82         [what release]; // expected-error {{use of undeclared identifier 'what'}}
     83         what = [value retain]; // expected-error {{use of undeclared identifier 'what'}}
     84     }
     85 }
     86 @end
     87 
     88 // rdar://8349319
     89 // No default synthesis if implementation has getter (readonly) and setter(readwrite) methods.
     90 @interface DSATextSearchResult 
     91 @property(assign,readonly) float relevance;
     92 @property(assign,readonly) char isTitleMatch;
     93 @end
     94 
     95 @interface DSANodeSearchResult : DSATextSearchResult {}
     96 @end
     97 
     98 
     99 @implementation DSATextSearchResult 
    100 -(char)isTitleMatch {
    101     return (char)0;
    102 }
    103 
    104 -(float)relevance {
    105     return 0.0;
    106 }
    107 @end
    108 
    109 @implementation DSANodeSearchResult
    110 -(id)initWithNode:(id )node relevance:(float)relevance isTitleMatch:(char)isTitleMatch {
    111         relevance = 0.0;        
    112         isTitleMatch = 'a';
    113 	return self;
    114 }
    115 @end
    116 
    117