def record(method, *args, &block)
      self << {method: method, args: DeepDup.(args), block: block} # DISCUSS: options.dup.
    end
def record(method, *args, &block)
      self << {method: method, args: DeepDup.(args), block: block} # DISCUSS: options.dup.
    end
Record inheritable assignments for replay in an inheriting class.