Small refactoring of the collection library

1 files changed, 9 insertions, 12 deletions

diff --git a/src/library/scala/collection/MapProxy.scala b/src/library/scala/collection/MapProxy.scala
index 59c39991f5..d780c9ed65 100644
--- a/src/library/scala/collection/MapProxy.scala
+++ b/src/library/scala/collection/MapProxy.scala
@@ -21,25 +21,22 @@ package scala.collection
  */
 trait MapProxy[A, +B] extends Map[A, B] with IterableProxy[Pair[A, B]] {
 
-    def self: Map[A, B]
+  def self: Map[A, B]
 
-    def size: Int = self.size
+  def size: Int = self.size
 
-    def get(key: A): Option[B] = self.get(key)
+  def get(key: A): Option[B] = self.get(key)
 
-    override def isEmpty: Boolean = self.isEmpty
+  override def isEmpty: Boolean = self.isEmpty
 
-    override def apply(key: A): B = self.apply(key)
+  override def apply(key: A): B = self.apply(key)
 
-    override def contains(key: A): Boolean = self.contains(key)
+  override def contains(key: A): Boolean = self.contains(key)
 
-    override def isDefinedAt(key: A) = self.isDefinedAt(key)
+  override def isDefinedAt(key: A) = self.isDefinedAt(key)
 
-    override def keys: Iterator[A] = self.keys
+  override def keys: Iterator[A] = self.keys
 
-    override def values: Iterator[B] = self.values
+  override def values: Iterator[B] = self.values
 
-    override def foreach(f: (A, B) => Unit) = self.foreach(f)
-
-    override def toList: List[Pair[A, B]] = self.toList
 }