diff options
Diffstat (limited to 'src/library/scala/collection/TraversableViewLike.scala')
| -rw-r--r-- | src/library/scala/collection/TraversableViewLike.scala | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/library/scala/collection/TraversableViewLike.scala b/src/library/scala/collection/TraversableViewLike.scala index 8c67d841bc..fbecad98fe 100644 --- a/src/library/scala/collection/TraversableViewLike.scala +++ b/src/library/scala/collection/TraversableViewLike.scala @@ -185,16 +185,19 @@ trait TraversableViewLike[+A, override def scanLeft[B, That](z: B)(op: (B, A) => B)(implicit bf: CanBuildFrom[This, B, That]): That = newForced(thisSeq.scanLeft(z)(op)).asInstanceOf[That] - @migration(2, 9, - "This scanRight definition has changed in 2.9.\n" + - "The previous behavior can be reproduced with scanRight.reverse." - ) + @migration("The behavior of `scanRight` has changed. The previous behavior can be reproduced with scanRight.reverse.", "2.9.0") override def scanRight[B, That](z: B)(op: (A, B) => B)(implicit bf: CanBuildFrom[This, B, That]): That = newForced(thisSeq.scanRight(z)(op)).asInstanceOf[That] override def groupBy[K](f: A => K): immutable.Map[K, This] = thisSeq groupBy f mapValues (xs => newForced(xs)) + override def unzip[A1, A2](implicit asPair: A => (A1, A2)) = + (newMapped(x => asPair(x)._1), newMapped(x => asPair(x)._2)) // TODO - Performance improvements. + + override def unzip3[A1, A2, A3](implicit asTriple: A => (A1, A2, A3)) = + (newMapped(x => asTriple(x)._1), newMapped(x => asTriple(x)._2), newMapped(x => asTriple(x)._3)) // TODO - Performance improvements. + override def toString = viewToString } |