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  1. #include <utility>
  2. #include <iostream>
  3.  
  4. using namespace std;
  5.  
  6. class Data
  7. {
  8. public:
  9.     Data()
  10.     : x (3)
  11.     {
  12.         cout << "Data()" << endl;
  13.     }
  14.     Data(Data&&)
  15.     : x(4)
  16.     {
  17.         cout << "Data(&&)" << endl;
  18.     }
  19.  
  20. int x;
  21. };
  22.  
  23. int main()
  24. {
  25.     Data a;
  26.     Data b (std::move(a));
  27.     cout << b.x << endl;
  28.     return 0;
  29. }
Success #stdin #stdout 0s 3096KB
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stdin
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Standard input is empty
stdout
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Data()
Data(&&)
4
https://ideone.com/VkYe0U
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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