# File lib/brakeman/checks/check_json_encoding.rb, line 33
  def has_workaround?
    workaround = s(:module, :ActiveSupport,
                   s(:module, :JSON,
                     s(:module, :Encoding,
                       s(:call, nil, :private),
                       s(:class, :EscapedString, nil,
                         s(:defn, :to_s,
                           s(:args),
                           s(:self))))))

    tracker.initializers.any? do |_name, initializer|
      initializer == workaround
    end
  end