58 lines
		
	
	
		
			803 B
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			58 lines
		
	
	
		
			803 B
		
	
	
	
		
			Objective-C
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s
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| // expected-no-diagnostics
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| 
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| @protocol P0
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| -bar;
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| @end
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| 
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| @interface A <P0>
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| @end
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| 
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| // Interface conforms to inherited protocol
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| 
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| @interface B0 : A <P0>
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| @end
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| 
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| @implementation B0
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| @end
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| 
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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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| 
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| @protocol P1 <P0>
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| -foo;
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| @end
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| 
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| @interface B1 : A <P1>
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| @end
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| 
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| @implementation B1
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| -foo { return 0; };
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| @end
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| 
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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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| 
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| @protocol P2
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| -bar;
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| @end
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| 
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| @interface B2 : A <P2>
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| @end
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| 
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| @implementation B2
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| @end
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| 
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| // Interface conforms to a protocol whose methods are provided by a base class.
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| 
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| @interface A1 
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| -bar;
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| @end
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| 
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| @interface B3 : A1 <P2>
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| @end
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| 
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| @implementation B3
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| @end
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| 
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