| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s |
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| 2 | |
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| 3 | @protocol P |
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| 4 | @property(readonly) int X; // expected-note {{property declared here}} |
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| 5 | @end |
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| 6 | |
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| 7 | @protocol P1<P> |
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| 8 | @property (copy) id ID; |
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| 9 | @end |
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| 10 | |
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| 11 | @interface I |
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| 12 | @end |
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| 13 | |
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| 14 | @interface I (Cat) <P> |
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| 15 | @property float X; // expected-warning {{property type 'float' is incompatible with type 'int' inherited from 'P'}} |
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| 16 | @end |
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| 17 | |
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| 18 | @interface I (Cat2) <P1> |
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| 19 | @property (retain) id ID; // expected-warning {{'copy' attribute on property 'ID' does not match the property inherited from 'P1'}} |
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| 20 | @end |
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| 21 | |
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| 22 | |
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| 23 | @interface A |
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| 24 | @property(assign) int categoryProperty; |
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| 25 | @end |
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| 26 | |
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| 27 | // Don't issue warning on unimplemented setter/getter |
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| 28 | // because property is @dynamic. |
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| 29 | @implementation A |
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| 30 | @dynamic categoryProperty; |
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| 31 | @end |
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| 32 | |
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