class RuboCop::Cop::Layout::ArgumentAlignment

def base_column(node, first_argument)

def base_column(node, first_argument)
  if fixed_indentation? || first_argument.nil?
    lineno = target_method_lineno(node)
    line = node.source_range.source_buffer.source_line(lineno)
    indentation_of_line = /\S.*/.match(line).begin(0)
    indentation_of_line + configured_indentation_width
  else
    display_column(first_argument.source_range)
  end
end