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  1. #include <iostream>
  2.  
  3. class A
  4. {
  5.  public:
  6. 	A() = default;
  7. 	~A() { std::cout << "DCtor A\n"; }
  8. };
  9. class B
  10. {
  11.  A a;
  12. public:
  13. 	B() = default;
  14. 	~B() { std::cout << "DCtor B\n"; }
  15. };
  16. class C
  17. {
  18.  B b;
  19. public:
  20. 	C() = default;
  21. 	~C() { std::cout << "DCtor C\n"; }
  22. };
  23.  
  24. int main() {
  25. 	C a;
  26.  
  27. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin
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Standard input is empty
stdout
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DCtor C
DCtor B
DCtor A
https://ideone.com/7RsMsv
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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