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author | Simon Ochsenreither <simon@ochsenreither.de> | 2015-10-25 23:20:04 +0100 |
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committer | Lukas Rytz <lukas.rytz@gmail.com> | 2015-12-18 10:31:49 +0100 |
commit | 92affd3e76d1a3019f1c35ac20af32360d914641 (patch) | |
tree | 296270bf7271c1085a94d71e2d4bfa5789b3bfca /src/library/scala/collection/immutable/Stream.scala | |
parent | 1873db3fb78ba777c009bce11564466de875257a (diff) | |
download | scala-92affd3e76d1a3019f1c35ac20af32360d914641.tar.gz scala-92affd3e76d1a3019f1c35ac20af32360d914641.tar.bz2 scala-92affd3e76d1a3019f1c35ac20af32360d914641.zip |
Remove unused imports and other minor cleanups
- Language imports are preceding other imports
- Deleted empty file: InlineErasure
- Removed some unused private[parallel] methods in
scala/collection/parallel/package.scala
This removes hundreds of warnings when compiling with
"-Xlint -Ywarn-dead-code -Ywarn-unused -Ywarn-unused-import".
Diffstat (limited to 'src/library/scala/collection/immutable/Stream.scala')
-rw-r--r-- | src/library/scala/collection/immutable/Stream.scala | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala index aa98b810d4..d92b159f3b 100644 --- a/src/library/scala/collection/immutable/Stream.scala +++ b/src/library/scala/collection/immutable/Stream.scala @@ -11,7 +11,7 @@ package collection package immutable import generic._ -import mutable.{Builder, StringBuilder, LazyBuilder, ListBuffer} +import mutable.{Builder, StringBuilder, LazyBuilder} import scala.annotation.tailrec import Stream.cons import scala.language.implicitConversions @@ -203,11 +203,9 @@ abstract class Stream[+A] extends AbstractSeq[A] with LinearSeq[A] with GenericTraversableTemplate[A, Stream] with LinearSeqOptimized[A, Stream[A]] - with Serializable { -self => - override def companion: GenericCompanion[Stream] = Stream + with Serializable { self => - import scala.collection.{Traversable, Iterable, Seq, IndexedSeq} + override def companion: GenericCompanion[Stream] = Stream /** Indicates whether or not the `Stream` is empty. * @@ -1091,14 +1089,12 @@ object Stream extends SeqFactory[Stream] { /** Creates a new builder for a stream */ def newBuilder[A]: Builder[A, Stream[A]] = new StreamBuilder[A] - import scala.collection.{Iterable, Seq, IndexedSeq} - /** A builder for streams * @note This builder is lazy only in the sense that it does not go downs the spine * of traversables that are added as a whole. If more laziness can be achieved, * this builder should be bypassed. */ - class StreamBuilder[A] extends scala.collection.mutable.LazyBuilder[A, Stream[A]] { + class StreamBuilder[A] extends LazyBuilder[A, Stream[A]] { def result: Stream[A] = parts.toStream flatMap (_.toStream) } |