class RuboCop::Cop::Style::EmptyLiteral

def first_argument_unparenthesized?(node)

def first_argument_unparenthesized?(node)
  parent = node.parent
  unless parent && %i[send super zsuper].include?(parent.type)
    return false
  end
  node.object_id == parent.arguments.first.object_id &&
    !parentheses?(node.parent)
end