Created
September 23, 2012 16:42
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| trait Option[+A] { | |
| @inline final def cata[Z](some: A => Z, none: => Z) = this match { | |
| case Some(a) => some(a) | |
| case None => none | |
| } | |
| } | |
| object Option { | |
| private[Option] case class Some[+A](a: A) extends Option[A] | |
| private[Option] case object None extends Option[Nothing] | |
| def some[A](a: A): Option[A] = Some(a) | |
| def none: Option[Nothing] = None | |
| } |
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Optionwill need to be an abstract class for the inliner to work in 2.9. Not sure if that limitation will be lifted for 2.10.0 or for .1.