# File lib/brakeman/processors/alias_processor.rb, line 325
  def join_item item, join_value
    if item.is_a? String
      "#{item}#{join_value}"
    elsif string? item or symbol? item or number? item
      s(:str, "#{item.value}#{join_value}")
    else
      s(:evstr, item)
    end
  end