49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			49 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Objective-C
		
	
	
	
| // RUN: %clang_cc1 -fsyntax-only -verify %s
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| 
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| @interface INTF1 @end
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| 
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| @protocol p1,p2,p3; // expected-note {{protocol 'p2' has no definition}} \
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|                     // expected-note {{protocol 'p3' has no definition}}
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| 
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| @protocol p1;
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| 
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| @protocol PROTO1
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| - (INTF1<p1>*) meth;
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| @end
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| 
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| @protocol p1 @end
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| 
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| @interface I1 <p1> @end
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| 
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| @interface E1 <p2> @end	// expected-warning {{cannot find protocol definition for 'p2'}}
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| 
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| @protocol p2 @end
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| 
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| 
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| @interface I2 <p1,p2> @end
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| 
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| @interface E2 <p1,p2,p3> @end  // expected-warning {{cannot find protocol definition for 'p3'}}
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| 
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| @class U1, U2; // expected-note {{forward declaration of class here}}
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| 
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| @interface E3 : U1 @end // expected-error {{attempting to use the forward class 'U1' as superclass of 'E3'}}
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| 
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| 
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| @interface I3 : E3  @end
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| 
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| @interface U2 @end
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| 
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| @interface I4 : U2 <p1,p2>
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| @end
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| 
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| // rdar://16111182
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| @interface NSObject @end
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| 
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| @protocol UndefinedParentProtocol; // expected-note {{protocol 'UndefinedParentProtocol' has no definition}}
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| 
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| @protocol UndefinedProtocol <UndefinedParentProtocol>
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| @end
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| 
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| @interface SomeObject : NSObject <UndefinedProtocol> // expected-warning {{cannot find protocol definition for 'UndefinedProtocol'}}
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| @end
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