class RuboCop::Cop::Lint::UselessAccessModifier

def on_class(node)
  _name, _base_class, body = *node
  return unless body
  body_nodes = body.type == :begin ? body.children : [body]
  body_nodes.each do |child_node|
    check_for_access_modifier(child_node) ||
    check_for_instance_method(child_node)
  end
  add_offense_for_access_modifier
end