Removed method cached from MapLike - it's an ex...

Removed method cached from MapLike - it's an exact duplicate
of getOrElseUpdate.  Closes #2715.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/library/scala/collection/mutable/MapLike.scala b/src/library/scala/collection/mutable/MapLike.scala
index 9ea83c43c2..f31480c8f9 100644
--- a/src/library/scala/collection/mutable/MapLike.scala
+++ b/src/library/scala/collection/mutable/MapLike.scala
@@ -103,15 +103,6 @@ trait MapLike[A, B, +This <: MapLike[A, B, This] with Map[A, B]]
    */
   override def updated[B1 >: B](key: A, value: B1): mutable.Map[A, B1] = this + ((key, value))
 
-  /** If given key is already in this map, returns associated value
-   *  Otherwise, computes value from given expression `op`, stores with key
-   *  in map and returns that value.
-   */
-  def cached(key: A, op: => B) = get(key) match {
-    case Some(v) => v
-    case None => val v = op; update(key, v); v
-  }
-
   /** Add a new key/value mapping and return the map itself.
    *
    *  @param kv    the key/value mapping to be added