Make the second argument be by name for getOrEl...

Make the second argument be by name for getOrElse and getOrElseUpdate.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/library/scala/collection/Map.scala b/src/library/scala/collection/Map.scala
index 6047513b20..e059617e79 100644
--- a/src/library/scala/collection/Map.scala
+++ b/src/library/scala/collection/Map.scala
@@ -53,7 +53,7 @@ trait Map[A, +B] extends PartialFunction[A, B] with Collection[(A, B)] {
   /** Check if this map maps <code>key</code> to a value.
     *  Return that value if it exists, otherwise return <code>default</code>.
     */
-  def getOrElse[B2 >: B](key: A, default: B2): B2 =
+  def getOrElse[B2 >: B](key: A, default: =>B2): B2 =
     get(key) match {
       case Some(v) => v
       case None => default
diff --git a/src/library/scala/collection/mutable/Map.scala b/src/library/scala/collection/mutable/Map.scala
index d0d9867d1d..1c6dc04c13 100644
--- a/src/library/scala/collection/mutable/Map.scala
+++ b/src/library/scala/collection/mutable/Map.scala
@@ -163,7 +163,7 @@ trait Map[A, B] extends AnyRef
     * Return that value if it exists, otherwise put <code>default</code>
     * as that key's value and return it.
     */
-  def getOrElseUpdate(key: A, default: B): B =
+  def getOrElseUpdate(key: A, default: =>B): B =
     get(key) match {
       case Some(v) => v
       case None => this(key) = default; default