DRb::DRbServer#check_insecure_method

# File tmp/rubies/ruby-3.3.0/lib/drb/drb.rb, line 1594
def check_insecure_method(obj, msg_id)
  return true if Proc === obj && msg_id == :__drb_yield
  raise(ArgumentError, "#{any_to_s(msg_id)} is not a symbol") unless Symbol == msg_id.class
  raise(SecurityError, "insecure method `#{msg_id}'") if insecure_method?(msg_id)

  case obj
  when Object
    if obj.private_methods.include?(msg_id)
      desc = any_to_s(obj)
      raise NoMethodError, "private method `#{msg_id}' called for #{desc}"
    elsif obj.protected_methods.include?(msg_id)
      desc = any_to_s(obj)
      raise NoMethodError, "protected method `#{msg_id}' called for #{desc}"
    else
      true
    end
  else
    if Kernel.instance_method(:private_methods).bind(obj).call.include?(msg_id)
      desc = any_to_s(obj)
      raise NoMethodError, "private method `#{msg_id}' called for #{desc}"
    elsif Kernel.instance_method(:protected_methods).bind(obj).call.include?(msg_id)
      desc = any_to_s(obj)
      raise NoMethodError, "protected method `#{msg_id}' called for #{desc}"
    else
      true
    end
  end
end