janekolszak

### Keybase proof

I hereby claim:

  * I am janekolszak on github.
  * I am janekolszak (https://keybase.io/janekolszak) on keybase.
  * I have a public key ASD5eX34IXNaXEFNHuDRqfUXF3X3kZIaHmHaRfNR-Ntbwwo

To claim this, I am signing this object:

janekolszak

#include <iostream>
#include <memory>
#include <functional>

using voidFun = void(*)(std::shared_ptr<void>);

template<typename T>
void fun(std::shared_ptr<T> t)
{
    std::cout << *t << std::endl;