class RuboCop::Cop::Lint::UnusedMethodArgument

def check_argument(variable)
  return unless variable.method_argument?
  return if variable.keyword_argument? &&
            cop_config['AllowUnusedKeywordArguments']
  if cop_config['IgnoreEmptyMethods']
    _name, _args, body = *variable.scope.node
    return if body.nil?
  end
  super
end