FunctorWrapper(Function lambda, bool exactly = false) : _exactly(exactly) {
// using decltype to new a corresponding std::function with lambda
auto function = new decltype(to_function(lambda))(to_function(lambda));
_functor.function = static_cast<void *>(function);
_functor.signature = &typeid(function);
}
static Proxy_Function go(T t)
{
/// \todo is it possible to reduce the number of templates generated here?
return Proxy_Function(
new Proxy_Function_Impl<typename FunctionSignature<decltype(to_function(t)) >::Signature>(to_function(t)));
}
