| 1 | // RUN: %clang_cc1 -fsyntax-only -Wno-protocol -verify -Wno-objc-root-class %s |
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| 2 | // rdar: // 7056600 |
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| 3 | |
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| 4 | @protocol P |
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| 5 | - PMeth; |
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| 6 | @end |
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| 7 | |
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| 8 | // Test1 |
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| 9 | @interface I <P> @end |
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| 10 | @implementation I @end // no warning with -Wno-protocol |
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| 11 | |
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| 12 | // Test2 |
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| 13 | @interface C -PMeth; @end |
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| 14 | @interface C (Category) <P> @end |
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| 15 | @implementation C (Category) @end // no warning with -Wno-protocol |
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| 16 | |
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| 17 | // Test2 |
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| 18 | @interface super - PMeth; @end |
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| 19 | @interface J : super <P> |
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| 20 | - PMeth; // expected-note {{method 'PMeth' declared here}} |
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| 21 | @end |
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| 22 | @implementation J @end // expected-warning {{method definition for 'PMeth' not found}} |
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| 23 | |
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| 24 | // Test3 |
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| 25 | @interface K : super <P> |
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| 26 | @end |
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| 27 | @implementation K @end // no warning with -Wno-protocol |
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| 28 | |
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| 29 | // Test4 |
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| 30 | @interface Root @end |
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| 31 | @interface L : Root<P> @end |
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| 32 | @implementation L @end // no warning with -Wno-protocol |
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| 33 | |
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