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authorMartin Odersky <odersky@gmail.com>2009-11-20 13:57:22 +0000
committerMartin Odersky <odersky@gmail.com>2009-11-20 13:57:22 +0000
commitc317201d1f6ff6f9f8548ad805cf6e8ff933e1ca (patch)
tree41de85e1efedecfa746992d6303299fd950f2007 /src/library/scala/collection/mutable/ObservableSet.scala
parent3cf0e5a010ca8d3bd1828bbc096f587a01ba604f (diff)
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Simplifiations in collections libraries, enable...
Simplifiations in collections libraries, enabled by introduction of Self type in TraversableLike.
Diffstat (limited to 'src/library/scala/collection/mutable/ObservableSet.scala')
-rw-r--r--src/library/scala/collection/mutable/ObservableSet.scala8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/library/scala/collection/mutable/ObservableSet.scala b/src/library/scala/collection/mutable/ObservableSet.scala
index bb61e6c363..899a9a16aa 100644
--- a/src/library/scala/collection/mutable/ObservableSet.scala
+++ b/src/library/scala/collection/mutable/ObservableSet.scala
@@ -23,10 +23,10 @@ import script._
* @version 1.0, 08/07/2003
* @since 1
*/
-trait ObservableSet[A, This <: ObservableSet[A, This]]
- extends Set[A]
- with Publisher[Message[A] with Undoable, This]
-{ self: This =>
+trait ObservableSet[A] extends Set[A] with Publisher[Message[A] with Undoable]
+{
+
+ type Pub <: ObservableSet[A]
abstract override def +=(elem: A): this.type = {
if (!contains(elem)) {