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  1. #include <iostream>
  2. #include <string>
  3. #include <ostream>
  4.  
  5. using namespace std;
  6.  
  7. struct my_arr
  8. {
  9. };
  10.  
  11. ostream& operator<<(ostream & outputstream, const my_arr& arr)
  12. {
  13.   return outputstream;
  14. }
  15.  
  16. my_arr operator+(const my_arr& left, const my_arr& right)
  17. {
  18.  my_arr m;
  19.  
  20.  return m;
  21. }
  22.  
  23. int main()
  24. {
  25.   my_arr arr1, arr2;
  26.   cout << (arr1 + arr2);
  27.  
  28.   return 0;
  29. }
Success #stdin #stdout 0.02s 2720KB
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Standard output is empty
https://ideone.com/YYvd56
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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