You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: classes.rb
    path of file: ./repos/spec/core/kernel/fixtures
    
    the code of the file until where you have to start completion: module KernelSpecs
  def self.Array_function(arg)
    Array(arg)
  end

  def self.Array_method
    
    def respond_to_missing?(method, priv=false)
      case method
      when :handled_publicly
        true
      when :handled_privately
        priv
      when :not_handled
        false
      else
        raise "Typo in method name: #{method.inspect}"
      end