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: reentrant_read_write_lock_spec.rb
    path of file: ./repos/concurrent-ruby/spec/concurrent/atomic
    
    the code of the file until where you have to start completion: require 'concurrent/utility/engine'
requir
    
    def acquire_write_lock
      if super
        @write_acquired.add(@scope.current)
        true
      else
        false
      end