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  1. #include <iostream>
  2. struct example
  3. {
  4.     example()
  5.     {
  6.         std::cout << "construct\n";
  7.     }
  8.     ~example()
  9.     {
  10.         std::cout << "destroy\n";
  11.     }
  12.     example(const example & )
  13.     {
  14.         std::cout << "copy\n";
  15.     }
  16.     example(example && )
  17.     {
  18.         std::cout << "move\n";
  19.     }
  20.     example& operator=(const example & )
  21.     {
  22.         std::cout << "assign\n";
  23.         return *this;
  24.     }
  25.     example& operator=(example && )
  26.     {
  27.         std::cout << "move assign\n";
  28.         return *this;
  29.     }
  30. };
  31.  
  32.  
  33. example ReturnSomething1()
  34. {
  35.     std::cout << "in 1\n";
  36.     example test;
  37.     std::cout << "created example\n";
  38.     return test;
  39. }
  40. example ReturnSomething2()
  41. {
  42.     std::cout << "in 2\n";
  43.     return example();
  44. }
  45. int main()
  46. {
  47.     std::cout << "1\n";
  48.     example x = ReturnSomething1();
  49.     std::cout << "2\n";
  50.     example y = ReturnSomething2();
  51.     std::cout << "exiting\n";
  52.  
  53. }
Success #stdin #stdout 0s 15232KB
comments (?)
stdin 
Standard input is empty
stdout 
1
in 1
construct
created example
2
in 2
construct
exiting
destroy
destroy
https://ideone.com/jeQmp2
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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