class RuboCop::Cop::Layout::ArgumentAlignment

def on_send(node)
  first_arg = node.first_argument
  return if !multiple_arguments?(node, first_arg) || node.send_type? && node.method?(:[]=)
  if first_arg.hash_type? && !first_arg.braces?
    pairs = first_arg.pairs
    check_alignment(pairs, base_column(node, pairs.first))
  else
    check_alignment(node.arguments, base_column(node, first_arg))
  end
end