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150
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1 // RUN: %clang_cc1 -fsyntax-only -Weverything -verify %s
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2 // expected-no-diagnostics
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3 // rdar://11656982
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4 /** A property may not be both 'readonly' and having a memory management attribute
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5 (copy/retain/etc.). But, property declaration in primary class and protcols
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6 are tentative as they may be overridden into a 'readwrite' property in class
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7 extensions. So, do not issue any warning on 'readonly' and memory management
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8 attributes in a property.
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9 */
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10
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11 @interface Super {
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12 }
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13 @end
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14
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15 @class NSString;
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16
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17 @interface MyClass : Super
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18 @property(nonatomic, copy, readonly) NSString *prop;
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19 @property(nonatomic, copy, readonly) id warnProp;
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20 @end
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21
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22 @interface MyClass ()
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23 @property(nonatomic, copy, readwrite) NSString *prop;
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24 @end
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25
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26 @implementation MyClass
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27 @synthesize prop;
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28 @synthesize warnProp;
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29 @end
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30
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31
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32 @protocol P
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33 @property(nonatomic, copy, readonly) NSString *prop;
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34 @property(nonatomic, copy, readonly) id warnProp;
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35 @end
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36
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37 @interface YourClass : Super <P>
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38 @end
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39
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40 @interface YourClass ()
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41 @property(nonatomic, copy, readwrite) NSString *prop;
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42 @end
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43
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44 @implementation YourClass
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45 @synthesize prop;
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46 @synthesize warnProp;
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47 @end
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48
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