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: remove.rb
    path of file: ./repos/carrierwave/lib/carrierwave/uploader
    
    the code of the file until where you have to start completion: module CarrierWave
  module Uploader
    module Remov
    
      def remove!
        with_callbacks(:remove) do
          @file.delete if @file
          @file = nil
          @cache_id = nil
        end
      end