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: pry.rb
    path of file: ./repos/ruby-next/lib/ruby-next
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

# This file cont
    
  def silence_stderr
    stderr = StringIO.new
    orig_stderr, $stderr = $stderr, stderr

    yield

    $stderr = orig_stderr
  end