Created
June 14, 2012 19:42
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Nothing wrong with messaging nil
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| // Consider an accessor setter method | |
| -(void)setUniqueIDString:(NSString *)uid { | |
| if (uid != _uid) { | |
| [_uid release]; | |
| _uid = [uid copy]; | |
| } | |
| } | |
| // You can do [object setUniqueIDString:nil] and not crash. | |
| // It also semantically makes sense whether _uid is nil or has an object assigned. |
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