22 lines
		
	
	
		
			302 B
		
	
	
	
		
			Objective-C
		
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			302 B
		
	
	
	
		
			Objective-C
		
	
	
	
| // RUN: %clang_cc1 %s -fsyntax-only -verify -fblocks
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| // expected-no-diagnostics
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| 
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| @interface Whatever
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| - copy;
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| @end
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| 
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| typedef long (^MyBlock)(id obj1, id obj2);
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| 
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| void foo(MyBlock b) {
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|     id bar = [b copy];
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| }
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| 
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| void foo2(id b) {
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| }
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| 
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| void foo3(void (^block)(void)) {
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|     foo2(block);
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|     id x;
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|     foo(x);
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| }
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