Made more traits universal.

4 files changed, 5 insertions, 5 deletions

diff --git a/src/library/scala/collection/IndexedSeqLike.scala b/src/library/scala/collection/IndexedSeqLike.scala
index baf5606ab5..d1f7d1cb36 100644
--- a/src/library/scala/collection/IndexedSeqLike.scala
+++ b/src/library/scala/collection/IndexedSeqLike.scala
@@ -37,7 +37,7 @@ import scala.annotation.tailrec
  *  @define willNotTerminateInf
  *  @define mayNotTerminateInf
  */
-trait IndexedSeqLike[+A, +Repr] extends SeqLike[A, Repr] {
+trait IndexedSeqLike[+A, +Repr] extends Any with SeqLike[A, Repr] {
   self =>
 
   def seq: IndexedSeq[A]
diff --git a/src/library/scala/collection/IndexedSeqOptimized.scala b/src/library/scala/collection/IndexedSeqOptimized.scala
index 196e77c91b..9d03a11db9 100755
--- a/src/library/scala/collection/IndexedSeqOptimized.scala
+++ b/src/library/scala/collection/IndexedSeqOptimized.scala
@@ -22,7 +22,7 @@ import scala.annotation.tailrec
  *  @define willNotTerminateInf
  *  @define mayNotTerminateInf
  */
-trait IndexedSeqOptimized[+A, +Repr] extends IndexedSeqLike[A, Repr] { self =>
+trait IndexedSeqOptimized[+A, +Repr] extends Any with IndexedSeqLike[A, Repr] { self =>
 
   override /*IterableLike*/
   def isEmpty: Boolean = { length == 0 }
diff --git a/src/library/scala/collection/immutable/StringLike.scala b/src/library/scala/collection/immutable/StringLike.scala
index 9b52c8805c..f9697565de 100644
--- a/src/library/scala/collection/immutable/StringLike.scala
+++ b/src/library/scala/collection/immutable/StringLike.scala
@@ -40,7 +40,7 @@ import StringLike._
  *  @define mayNotTerminateInf
  *  @define willNotTerminateInf
  */
-trait StringLike[+Repr] extends collection.IndexedSeqOptimized[Char, Repr] with Ordered[String] {
+trait StringLike[+Repr] extends Any with collection.IndexedSeqOptimized[Char, Repr] with Ordered[String] {
 self =>
 
   /** Creates a string builder buffer as builder for this class */
diff --git a/src/library/scala/runtime/ScalaNumberProxy.scala b/src/library/scala/runtime/ScalaNumberProxy.scala
index bd19e099e0..d9b9a7843f 100644
--- a/src/library/scala/runtime/ScalaNumberProxy.scala
+++ b/src/library/scala/runtime/ScalaNumberProxy.scala
@@ -64,12 +64,12 @@ abstract class FractionalProxy[T : Fractional] extends ScalaNumberProxy[T] with
   def to(end: T, step: T): NumericRange.Inclusive[T]    = NumericRange.inclusive(self, end, step)
 }
 
-trait OrderedProxy[T] extends Ordered[T] with Typed[T] {
+trait OrderedProxy[T] extends Any with Ordered[T] with Typed[T] {
   protected def ord: Ordering[T]
 
   def compare(y: T) = ord.compare(self, y)
 }
-trait RangedProxy[T] extends Typed[T] {
+trait RangedProxy[T] extends Any with Typed[T] {
   type ResultWithoutStep
 
   def until(end: T): ResultWithoutStep