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  1. #include <iostream>
  2. #include <memory>
  3.  
  4. using namespace std;
  5.  
  6. class second;
  7.  
  8. class first {
  9. 	unique_ptr<second> p2;
  10. 	first() {}
  11. public:
  12. 	static shared_ptr<first> create() {
  13. 		shared_ptr<first> f{new first};
  14. 		f->p2 = make_unique<second>(f);
  15. 		return f;
  16. 	}
  17. };
  18.  
  19. class second {
  20. 	shared_ptr<first> p1;
  21. public:
  22. 	second(shared_ptr<first> arg) : p1(arg) {}
  23. };
  24.  
  25. int main()
  26. {
  27. 	auto f = first::create();
  28. }
Success #stdin #stdout 0s 3412KB
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https://ideone.com/Ldk1Ku
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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