diff options
| -rw-r--r-- | src/library/scala/Array.scala | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/library/scala/Array.scala b/src/library/scala/Array.scala index 459c698dfa..55c9d4d0a1 100644 --- a/src/library/scala/Array.scala +++ b/src/library/scala/Array.scala @@ -175,13 +175,12 @@ object Array { a } - /** This method is called in a pattern match { case Array(...) => }. + /** This method is called as a result of a pattern match { case Array(...) => } or val Array(...) = .... * * @param x the selector value - * @return array wrapped in an option, if this is a Seq, otherwise none + * @return array wrapped in an option */ - def unapplySeq[A](x: Any): Option[Seq[A]] = - if (x.isInstanceOf[Array[A]]) Some(x.asInstanceOf[Array[A]]) else None + def unapplySeq[A](x: Array[A]): Option[Seq[A]] = Some(x) } /** This class represents polymorphic arrays. <code>Array[T]</code> is Scala's representation |