import com.twitter.util.Eval

object EvalDemo {
  def main(args: Array[String]): Unit = {
    val eval = new Eval
    eval.compile(
      """
        |object Env {
        |    val a = 5
        |}
      """.stripMargin)
    println(eval.inPlace[Int]("import Env._; a"))
  }
}