forked from OSchip/llvm-project
40 lines
1.0 KiB
Objective-C
40 lines
1.0 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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@protocol PROTOCOL0
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@required
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@property float MyProperty0; // expected-note 2 {{property declared}}
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@end
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@protocol PROTOCOL<PROTOCOL0>
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@required
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@property float MyProperty; // expected-note 2 {{property declared}}
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@optional
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@property float OptMyProperty;
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@end
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@interface I <PROTOCOL>
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@end
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@implementation I @end // expected-warning {{property 'MyProperty0' requires method 'MyProperty0' to be defined}} \
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// expected-warning {{property 'MyProperty0' requires method 'setMyProperty0:' to be defined}}\
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// expected-warning {{property 'MyProperty' requires method 'MyProperty' to be defined}} \
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// expected-warning {{property 'MyProperty' requires method 'setMyProperty:' to be defined}}
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// rdar://10120691
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// property is implemented in super class. No warning
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@protocol PROTOCOL1
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@property int MyProp;
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@end
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@interface superclass
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@property int MyProp;
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@end
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@interface childclass : superclass <PROTOCOL1>
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@end
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@implementation childclass
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@end
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