Deprecation patrol.

warnings due to my changing a map from mutable to immutable (which
ought to be the good direction) because "def update" still lingers on
immutable maps. I counted the days elapsed since it was marked for death
(before 2.8.0) and added in the bugliness of what I was looking at and
bid it farewell.

Now removed: def update on immutable maps.  No review.

4 files changed, 2 insertions, 12 deletions

diff --git a/src/library/scala/collection/immutable/IntMap.scala b/src/library/scala/collection/immutable/IntMap.scala
index e96b9252ea..140ba4dbec 100644
--- a/src/library/scala/collection/immutable/IntMap.scala
+++ b/src/library/scala/collection/immutable/IntMap.scala
@@ -269,9 +269,6 @@ sealed abstract class IntMap[+T] extends Map[Int, T] with MapLike[Int, T, IntMap
     case IntMap.Nil => IntMap.Tip(key, value);
   }
 
-  @deprecated("use `updated' instead")
-  override def update[S >: T](key: Int, value: S): IntMap[S] = updated(key, value)
-
   /**
    * Updates the map, using the provided function to resolve conflicts if the key is already present.
    *
diff --git a/src/library/scala/collection/immutable/LongMap.scala b/src/library/scala/collection/immutable/LongMap.scala
index 30a15abfa9..d5f1374540 100644
--- a/src/library/scala/collection/immutable/LongMap.scala
+++ b/src/library/scala/collection/immutable/LongMap.scala
@@ -267,9 +267,6 @@ sealed abstract class LongMap[+T] extends Map[Long, T] with MapLike[Long, T, Lon
     case LongMap.Nil => LongMap.Tip(key, value);
   }
 
-  @deprecated("use `updated' instead")
-  override def update[S >: T](key: Long, value: S): LongMap[S] = updated(key, value)
-
   /**
    * Updates the map, using the provided function to resolve conflicts if the key is already present.
    *
diff --git a/src/library/scala/collection/immutable/MapLike.scala b/src/library/scala/collection/immutable/MapLike.scala
index 7a3f63d481..a0f1632d1e 100644
--- a/src/library/scala/collection/immutable/MapLike.scala
+++ b/src/library/scala/collection/immutable/MapLike.scala
@@ -6,8 +6,6 @@
 **                          |/                                          **
 \*                                                                      */
 
-
-
 package scala.collection
 package immutable
 
@@ -124,7 +122,5 @@ trait MapLike[A, +B, +This <: MapLike[A, B, This] with Map[A, B]]
     for ((key, value) <- this) b += ((key, f(key, value)))
     b.result
   }
-
-  @deprecated("use `updated' instead")
-  def update[B1 >: B](key: A, value: B1): immutable.Map[A, B1] = updated(key, value).asInstanceOf[immutable.Map[A, B1]]
 }
+
diff --git a/src/library/scala/collection/immutable/TrieIteratorBase.scala b/src/library/scala/collection/immutable/TrieIteratorBase.scala
index b14a39db7e..02126b456f 100644
--- a/src/library/scala/collection/immutable/TrieIteratorBase.scala
+++ b/src/library/scala/collection/immutable/TrieIteratorBase.scala
@@ -168,7 +168,7 @@ private[immutable] abstract class TrieIteratorBase[+T, CC >: Null <: Iterable[T]
           val arr: Array[CC] = determineType(m) match {
             case COLLISION_TYPE => collisionToArray(m)
             case TRIE_TYPE      => getElems(m)
-            case _              => error("cannot divide single element")
+            case _              => sys.error("cannot divide single element")
           }
           arrayToIterators(arr)
         }