ios - ZipKit and iOS5 - synthesized vs. user defined setter/getter -

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जब ज़िपकिट (https://bitbucket.org/kolpanic/zipkit/wiki/Home) के साथ एक परियोजना को नवीनतम के साथ संकलित करते हैं IOS5, मैं निम्नलिखित चेतावनियां देखता हूं:

किसी उपयोगकर्ता द्वारा परिभाषित सेटर / गेटर के साथ संश्लेषित सेटर / गेटर जोड़ नहीं सकता

कोई भी विचार? प्रश्न में कोड है: 

  - (शून्य) setInvoker: (आईडी) i {_invoker = i; If (_invoker) {irtsIscancelled = [self.invoker का जवाब देता हैसचिव: @ सिलेक्टर (रद्द किया हुआ है)]; } और {irtsIscancelled = NO; }   
}   
 
 
 वास्तव में आईओएस 5 से संबंधित नहीं है इसलिए मैं जवाब देंगे।  
 क्या  आमंत्रक  @property को  nonatomic  के साथ घोषित किया गया है? शायद नहीं।  
 उस स्थिति में रनटाइम एक परमाणु प्राप्तकर्ता पैदा कर रहा है, जबकि आपने एक गैर-परमाणु सेटर लिखा है। कंपाइलर आपको उस बारे में चेतावनी दे रहा है।

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