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: irb.rb
    path of file: ./repos/picoruby/mrbgems/picoruby-bin-picoirb/tools/picoirb
    
    the code of the file until where you have to start completion: #! /usr/bin/env ruby

case RUBY_ENGI
    
    def compile(script)
      begin
        RubyVM::InstructionSequence.compile(script)
      rescue SyntaxError => e
        puts e.message
        return false
      end