class RuboCop::Cop::Lint::InheritException

def on_class(node)
  return unless node.parent_class &&
                illegal_class_name?(node.parent_class)
  message = message(node.parent_class)
  add_offense(node.parent_class, message: message) do |corrector|
    corrector.replace(node.parent_class, preferred_base_class)
  end
end