remove legacy bincompat stuff in Predef.scala, Stream.scala

it was only there to preserve binary compatibility within
the 2.11.x series

includes updated partest, since the old partest ran afoul
of the Stream change

1 files changed, 0 insertions, 15 deletions

diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala
index 6c5b10e73b..1d0d40a1d8 100644
--- a/src/library/scala/collection/immutable/Stream.scala
+++ b/src/library/scala/collection/immutable/Stream.scala
@@ -509,21 +509,6 @@ self =>
     else Stream.Empty
   }
 
-  /** Returns all the elements of this `Stream` that satisfy the predicate `p`
-   * in a new `Stream` - i.e., it is still a lazy data structure. The order of
-   * the elements is preserved
-   *
-   *  @param p the predicate used to filter the stream.
-   *  @return the elements of this stream satisfying `p`.
-   *
-   * @example {{{
-   * $naturalsEx
-   * naturalsFrom(1)  10 } filter { _ % 5 == 0 } take 10 mkString(", ")
-   * // produces
-   * }}}
-   */
-  override def filter(p: A => Boolean): Stream[A] = filterImpl(p, isFlipped = false) // This override is only left in 2.11 because of binary compatibility, see PR #3925
-
   /** A FilterMonadic which allows GC of the head of stream during processing */
   @noinline // Workaround SI-9137, see https://github.com/scala/scala/pull/4284#issuecomment-73180791
   override final def withFilter(p: A => Boolean): FilterMonadic[A, Stream[A]] = new Stream.StreamWithFilter(this, p)