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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct T { 
  5.     T() { std::cout << "T created \n"; }
  6.     int val = 0;
  7.     ~T() { std::cout << "T destroyed \n"; }
  8. };
  9.  
  10. void function(T t_obj, T &&t, int &&val) {
  11.     std::cout << "func-start \n";
  12.     std::cout << t_obj.val << ", " << t.val << ", " << val << std::endl;
  13.     std::cout << "func-end \n";
  14. }
  15.  
  16. int main() {
  17.  
  18.     function(T(), T(), T().val);
  19.  
  20.     return 0;
  21. }
Success #stdin #stdout 0s 3468KB
comments (?)
stdin
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Standard input is empty
stdout
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T created 
T created 
T created 
func-start 
0, 0, 0
func-end 
T destroyed 
T destroyed 
T destroyed
https://ideone.com/GbEPaK
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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