c++ - Comparing std::function<>

Question

Is it possible to somehow compare two std::tr1::function<> objects? What if I have a collection of function<void(int,float)> objects and want to add and remove event handlers? Adding is trivial, but finding the one to be removed seems to be impossible.

Answer 1

Can't be done, put simply. std::function (in all of it's iterations, including boost::function and std::tr1::function) does not support operator==.