57 lines
803 B
Objective-C
57 lines
803 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s
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// expected-no-diagnostics
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@protocol P0
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-bar;
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@end
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@interface A <P0>
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@end
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// Interface conforms to inherited protocol
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@interface B0 : A <P0>
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@end
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@implementation B0
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@end
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// Interface conforms to a protocol which extends another. The other
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// protocol is inherited, and extended methods are implemented.
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@protocol P1 <P0>
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-foo;
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@end
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@interface B1 : A <P1>
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@end
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@implementation B1
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-foo { return 0; };
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@end
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// Interface conforms to a protocol whose methods are provided by an
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// alternate inherited protocol.
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@protocol P2
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-bar;
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@end
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@interface B2 : A <P2>
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@end
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@implementation B2
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@end
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// Interface conforms to a protocol whose methods are provided by a base class.
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@interface A1
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-bar;
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@end
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@interface B3 : A1 <P2>
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@end
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@implementation B3
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@end
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