Caricature::ClrInterfaceMessenger

# File lib/caricature/clr/messenger.rb, line 32
      def internal_deliver(mode, method_name, return_type, *args, &b)
        exp = expectations.find(method_name, mode, *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