fork(1) download
copy 
  1.     #include <iostream>
  2.  
  3.     template<typename R, typename... Args>
  4.     auto foo( R (*bar)(Args...), Args... args)
  5.     {
  6.     	return bar(std::forward<Args>(args)...);
  7.     }
  8.  
  9.     template<typename F, typename... Args>
  10.     auto foo( F f, Args... args)
  11.     {
  12.     	return foo(+f, std::forward<Args>(args)...);
  13.     }
  14.  
  15.     int main()
  16.     {
  17.     	foo([](int x, float y)
  18.     	     {
  19.     		   std::cout << x << " " << y << std::endl;
  20.     		 },
  21.     		5, 42.42f
  22.     	   );
  23.     	return 0;
  24.     }
Success #stdin #stdout 0s 16064KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
5 42.42
https://ideone.com/GXgZRo
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!