forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			34 lines
		
	
	
		
			741 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			741 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s
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// rdar://8594790
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extern "C" {
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extern "C" void *_Block_copy(const void *aBlock);
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extern "C" void _Block_release(const void *aBlock);
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}
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class A {
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public:
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        int x;
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        A(const A &o);
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        A();
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        virtual ~A();
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        void hello() const;
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};
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int
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main()
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{
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        A a;
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        void (^c)(void) = ((__typeof(^{ a.hello(); }))_Block_copy((const void *)(^{ a.hello(); })));
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        c();
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        _Block_release((const void *)(c));
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        return 0;
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}
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// CHECK-LABEL: define internal void @__copy_helper_block_
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// CHECK: call void @_ZN1AC1ERKS_
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// CHECK-LABEL:define internal void @__destroy_helper_block_
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// CHECK: call void @_ZN1AD1Ev
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