| 1 | // RUN: %clang_cc1 -verify -Wno-objc-root-class %s |
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| 2 | |
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| 3 | typedef struct objc_class *Class; |
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| 4 | @interface XX |
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| 5 | |
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| 6 | - (void)addObserver:(XX*)o; // expected-note 2{{passing argument to parameter 'o' here}} |
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| 7 | |
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| 8 | @end |
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| 9 | |
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| 10 | @interface YY |
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| 11 | |
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| 12 | + (void)classMethod; |
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| 13 | |
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| 14 | @end |
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| 15 | |
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| 16 | @implementation YY |
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| 17 | |
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| 18 | static XX *obj; |
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| 19 | |
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| 20 | + (void)classMethod { |
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| 21 | [obj addObserver:self]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}} |
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| 22 | Class whatever; |
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| 23 | [obj addObserver:whatever]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}} |
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| 24 | } |
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| 25 | @end |
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| 26 | |
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| 27 | |
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