15 lines
		
	
	
		
			259 B
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			259 B
		
	
	
	
		
			Objective-C
		
	
	
	
	
	
// RUN: %clang_cc1 -fsyntax-only -verify %s
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@interface Object 
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- (void)foo;
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@end
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@interface Class1
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- (void)setWindow:(Object *)wdw;
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@end
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void foo(void) {
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  Object *obj;
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  [obj setWindow:0]; // expected-warning{{'Object' may not respond to 'setWindow:'}}
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}
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