forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			35 lines
		
	
	
		
			745 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			35 lines
		
	
	
		
			745 B
		
	
	
	
		
			C++
		
	
	
	
| // RUN: %clang_cc1 -std=c++17 -O0 %s -emit-llvm -o /dev/null -verify -triple %itanium_abi_triple
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| // RUN: %clang_cc1 -std=c++17 -O0 %s -emit-llvm -o /dev/null -verify -triple %ms_abi_triple
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| 
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| // Minimal reproducer for PR42665.
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| // expected-no-diagnostics
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| 
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| struct Foo {
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|   Foo() = default;
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|   virtual ~Foo() = default;
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| };
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| 
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| template <typename Deleter>
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| struct Pair {
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|   Foo first;
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|   Deleter second;
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| };
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| 
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| template <typename Deleter>
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| Pair(Foo, Deleter) -> Pair<Deleter>;
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| 
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| template <typename T>
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| void deleter(T& t) { t.~T(); }
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| 
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| auto make_pair() {
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|   return Pair{ Foo(), deleter<Foo> };
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| }
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| 
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| void foobar() {
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|   auto p = make_pair();
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|   auto& f = p.first;
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|   auto& d = p.second;
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|   d(f); // Invoke virtual destructor of Foo through d.
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| } // p's destructor is invoked.
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| 
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