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  1. #include <iostream>
  2. #include <utility>
  3.  
  4. void bar(int&) {std::cout << "int&" << std::endl;}
  5. void bar(const int&) {std::cout << "const int&" << std::endl;}
  6. void bar(int&&) {std::cout << "int&&" << std::endl;}
  7.  
  8. template <typename... Args>
  9. void foo(Args&&... args)
  10. {
  11. 	return bar(std::forward<Args>(args)...);
  12. }
  13.  
  14. int main()
  15. {
  16. 	int i = 0;
  17. 	const int ci = 0;
  18.  
  19. 	foo(i);
  20. 	foo(ci);
  21. 	foo(5);
  22. }
Success #stdin #stdout 0s 2884KB
comments (?)
stdin 
Standard input is empty
stdout 
int&
const int&
int&&
https://ideone.com/AxBD0
language:
C++14 (gcc 8.3)
created:
13 years ago
visibility:
public

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