import scala.tools.partest.ReplTest object Test extends ReplTest { def code = """ |import scala.util.{Success, Failure} |def f1(b: Boolean) = if (b) Left(1) else Right(2) |def f2(b: Boolean) = if (b) Nil else 1 :: Nil |def f3(b: Boolean) = if (b) Stream.Empty else new Stream.Cons(1, Stream.Empty) |def f4(b: Boolean) = if (b) Success(1) else Failure(new Exception("")) |""".stripMargin }