class RuboCop::Cop::Style::RequireOrder

def on_send(node)

def on_send(node)
  return unless node.parent && node.arguments?
  return if not_modifier_form?(node.parent)
  previous_older_sibling = find_previous_older_sibling(node)
  return unless previous_older_sibling
  add_offense(node, message: format(MSG, name: node.method_name)) do |corrector|
    autocorrect(corrector, node, previous_older_sibling)
  end
end