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			43 lines
		
	
	
		
			706 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			706 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -std=c++11 %s -S -o - -emit-llvm | FileCheck %s
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| 
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| // PR10304: destructors should not call destructors for variant members.
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| 
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| template<bool b = false>
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| struct Foo {
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|   Foo() { static_assert(b, "Foo::Foo used"); }
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|   ~Foo() { static_assert(b, "Foo::~Foo used"); }
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| };
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| 
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| struct Bar {
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|   Bar();
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|   ~Bar();
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| };
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| 
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| union FooBar {
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|   FooBar() {}
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|   ~FooBar() {}
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|   Foo<> foo;
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|   Bar bar;
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| };
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| 
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| struct Variant {
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|   Variant() {}
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|   ~Variant() {}
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|   union {
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|     Foo<> foo;
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|     Bar bar;
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|   };
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| };
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| 
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| FooBar foobar;
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| Variant variant;
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| 
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| // The ctor and dtor of Foo<> and Bar should not be mentioned in the resulting
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| // code.
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| //
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| // CHECK-NOT: 3FooILb1EEC1
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| // CHECK-NOT: 3BarC1
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| //
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| // CHECK-NOT: 3FooILb1EED1
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| // CHECK-NOT: 3BarD1
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