Re: [Boost-users] [variant] Variant call forwarding?

To be able to choose one of them at runtime :-) ... I'm looking for something similar to boost::function<>, but which doesn't erase all type information.

Lets assume you've got 2 different functions with the same signature: void f1(int i, double d); void f2(int i, double d); What do you loose by putting them into boost::function<void(int, double)>?