Caricature::ClrInterfaceMessenger

# File lib/caricature/clr/messenger.rb, line 28
    def deliver(method_name, return_type, *args, &b)
      exp = expectations.find(method_name, *args)
      if exp
        res = exp.execute *args
        res
      else
        rt = nil
        rt = System::Activator.create_instance(return_type) if return_type && return_type != System::Void.to_clr_type && return_type.is_value_type
        rt
      end
    end