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25 lines
540 B
25 lines
540 B
4 months ago
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// RUN: %clang_cc1 -verify -Wno-objc-root-class %s
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@interface XX
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- (void)addObserver:(XX*)o; // expected-note 2{{passing argument to parameter 'o' here}}
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@end
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@interface YY
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+ (void)classMethod;
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@end
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@implementation YY
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static XX *obj;
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+ (void)classMethod {
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[obj addObserver:self]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
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Class whatever;
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[obj addObserver:whatever]; // expected-warning {{incompatible pointer types sending 'Class' to parameter of type 'XX *'}}
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}
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@end
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