# File lib/brakeman/checks/check_symbol_dos.rb, line 10
  def run_check
    return if rails_version and rails_version >= "5.0.0"
    return if tracker.config.ruby_version >= "2.2"

    tracker.find_call(:methods => UNSAFE_METHODS, :nested => true).each do |result|
      check_unsafe_symbol_creation(result)
    end
  end