| 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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| 41 | |
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