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  1. #include <iostream>
  2. #include <memory>
  3. using namespace std;
  4.  
  5. struct A {
  6. 	weak_ptr<A> Next;
  7. 	~A(){ cout << "deleted" << endl; }
  8. };
  9.  
  10. void Foo() 
  11. {
  12.   auto a1 = make_shared<A>();
  13.   auto a2 = make_shared<A>();
  14.   a1->Next = a2;
  15.   a2->Next = a1;
  16. }
  17.  
  18. int main() {
  19. 	Foo();
  20. 	// your code goes here
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 4276KB
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Standard input is empty
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deleted
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https://ideone.com/xb7Ast
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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