# File lib/brakeman/processors/lib/processor_helper.rb, line 64
  def process_call_defn? exp
    if call? exp and exp.target.nil? and node_type? exp.first_arg, :defn, :defs and [:private, :public, :protected].include? exp.method
      prev_visibility = @visibility
      @visibility = exp.method
      process exp.first_arg
      @visibility = prev_visibility
      exp
    else
      false
    end
  end