Added a bunch of bridges to make ameliorate bin...

Added a bunch of bridges to make ameliorate binary compatibility of new
collections. Review by prokopec. Review by extempore.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/library/scala/collection/GenSeqLike.scala b/src/library/scala/collection/GenSeqLike.scala
index 1502853d8e..f5e8113d28 100644
--- a/src/library/scala/collection/GenSeqLike.scala
+++ b/src/library/scala/collection/GenSeqLike.scala
@@ -9,6 +9,7 @@
 package scala.collection
 
 import generic._
+import annotation.bridge
 
 /** A template trait for all sequences which may be traversed
  *  in parallel.
@@ -209,6 +210,9 @@ private[collection] trait GenSeqLike[+A, +Repr] extends GenIterableLike[A, Repr]
    */
   def startsWith[B](that: GenSeq[B]): Boolean = startsWith(that, 0)
 
+  @bridge
+  def startsWith[B](that: Seq[B]): Boolean = startsWith(that: GenSeq[B])
+
   /** Tests whether this $coll contains the given sequence at a given index.
    *
    * If the both the receiver object, <code>this</code> and
@@ -338,6 +342,10 @@ private[collection] trait GenSeqLike[+A, +Repr] extends GenIterableLike[A, Repr]
    */
   def union[B >: A, That](that: GenSeq[B])(implicit bf: CanBuildFrom[Repr, B, That]): That = this ++ that
 
+  @bridge
+  def union[B >: A, That](that: Seq[B])(implicit bf: CanBuildFrom[Repr, B, That]): That =
+    union(that: GenSeq[B])(bf)
+
   /** Computes the multiset difference between this $coll and another sequence.
    *  $willNotTerminateInf
    *