diff options
Diffstat (limited to 'src/library/scala/collection/jcl/Buffer.scala')
| -rw-r--r-- | src/library/scala/collection/jcl/Buffer.scala | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/library/scala/collection/jcl/Buffer.scala b/src/library/scala/collection/jcl/Buffer.scala index 28aa87dc98..15033867e9 100644 --- a/src/library/scala/collection/jcl/Buffer.scala +++ b/src/library/scala/collection/jcl/Buffer.scala @@ -17,6 +17,12 @@ package scala.collection.jcl; trait Buffer[A] extends MutableSeq[A] with Collection[A] with Ranged[Int,A] { final protected type SortedSelf = Buffer[A]; + trait MutableSeqProjection extends super[MutableSeq].Projection; + trait Projection extends MutableSeqProjection with super[Collection].Projection { + override def filter(p : A => Boolean) = super[MutableSeqProjection].filter(p); + } + override def projection = new Projection {} + override def elements : BufferIterator[Int,A]; /** The first index of a buffer is 0. */ override def first = 0; @@ -83,7 +89,6 @@ trait Buffer[A] extends MutableSeq[A] with Collection[A] with Ranged[Int,A] { override def +(a : A) : this.type = super[Collection].+(a); override def -=(a : A) = super[Collection].-=(a); override def isEmpty = super[MutableSeq].isEmpty; - override def pfilter(p : A => Boolean) : MutableSeq[A] = super[MutableSeq].pfilter(p); override def rangeImpl(from : Option[Int], until : Option[Int]) : Buffer[A] = new Range(from, until); |