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1 // RUN: %clang_cc1 -Wmethod-signatures -fsyntax-only -verify -Wno-objc-root-class %s
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2
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3 @interface foo
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4 - (int)meth;
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5 @end
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6
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7 @implementation foo
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8 - (int) meth { return [self meth]; }
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9 @end
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10
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11 // PR2708
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12 @interface MyClass
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13 +- (void)myMethod; // expected-error {{expected selector for Objective-C method}}
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14 - (vid)myMethod2; // expected-error {{expected a type}}
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15 @end
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16
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17 @implementation MyClass
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18 - (void)myMethod { }
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19 - (vid)myMethod2 { } // expected-error {{expected a type}}
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20
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21 @end
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22
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23
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24 @protocol proto;
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25 @protocol NSObject;
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26
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27 //@protocol GrowlPluginHandler <NSObject> @end
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28
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29
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30 @interface SomeClass2
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31 - (int)myMethod1: (id<proto>)
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32 arg; // expected-note {{previous definition is here}}
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33 @end
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34
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35 @implementation SomeClass2
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36 - (int)myMethod1: (id<NSObject>)
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37 arg { // expected-warning {{conflicting parameter types in implementation of 'myMethod1:': 'id<proto>' vs 'id<NSObject>'}}
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38
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39 }
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40 @end
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