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1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class -disable-objc-default-synthesize-properties %s
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2
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3 @protocol PROTOCOL0
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4 @required
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5 @property float MyProperty0; // expected-note 2 {{property declared}}
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6 @end
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7
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8 @protocol PROTOCOL<PROTOCOL0>
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9 @required
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10 @property float MyProperty; // expected-note 2 {{property declared}}
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11 @optional
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12 @property float OptMyProperty;
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13 @end
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14
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15 @interface I <PROTOCOL>
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16 @end
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17
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18 @implementation I @end // expected-warning {{property 'MyProperty0' requires method 'MyProperty0' to be defined}} \
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19 // expected-warning {{property 'MyProperty0' requires method 'setMyProperty0:' to be defined}}\
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20 // expected-warning {{property 'MyProperty' requires method 'MyProperty' to be defined}} \
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21 // expected-warning {{property 'MyProperty' requires method 'setMyProperty:' to be defined}}
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22
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23 // rdar://10120691
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24 // property is implemented in super class. No warning
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25
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26 @protocol PROTOCOL1
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27 @property int MyProp;
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28 @end
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29
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30 @interface superclass
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31 @property int MyProp;
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32 @end
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33
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34 @interface childclass : superclass <PROTOCOL1>
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35 @end
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36
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37 @implementation childclass
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38 @end
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39
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