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  1. #include <iostream>
  2.  
  3. class Example
  4. {
  5.     public:
  6.         Example();
  7.         Example(Example const & orig);
  8.         Example & operator= (Example const & orig);
  9. };
  10.  
  11. Example::Example() {}
  12.  
  13. Example::Example(Example const & orig)
  14. {
  15.     std::cout << "Copy called." << std::endl;
  16. }
  17.  
  18. Example & Example::operator=(Example const & orig)
  19. {
  20.     std::cout << "Assign called." << std::endl;
  21.     return *this;
  22. }
  23.  
  24. int main()
  25. {
  26.     std::cout << "1" << std::endl;
  27.     Example foo;
  28.     std::cout << "2" << std::endl;
  29.     auto x = Example();
  30.     std::cout << "3" << std::endl;
  31.     Example y = x;
  32.     std::cout << "4" << std::endl;
  33.     y = Example();
  34.     return 0;
  35. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin
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Standard input is empty
stdout
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1
2
3
Copy called.
4
Assign called.
https://ideone.com/Gtmr8x
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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