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  1. #include <utility>
  2.  
  3. struct example
  4. {
  5. 	void f0(int, int)
  6. 	{
  7.  
  8. 	}
  9.  
  10. 	template<class T>
  11. 	void f1(T&&, int)
  12. 	{
  13.  
  14. 	}
  15. };
  16.  
  17. #define FWD(xs) ::std::forward<decltype(xs)>(xs)
  18.  
  19. template<class T, class... Ts, class... TArgs>
  20. void forwarder(void(T::*fptr)(Ts...), TArgs&&... xs)
  21. {
  22. 	T instance;
  23. 	(instance.*fptr)(FWD(xs)..., 0);
  24. }
  25.  
  26. int main() 
  27. {
  28. 	forwarder(&example::f0, 10);
  29. 	forwarder(static_cast<void(example::*)(int&&, int)>(&example::f1), 10);
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 3452KB
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https://ideone.com/942rPt
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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