diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/library/scala/runtime/ScalaRunTime.scala | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/library/scala/runtime/ScalaRunTime.scala b/src/library/scala/runtime/ScalaRunTime.scala index 77fe2eb1e1..315f56bd4e 100644 --- a/src/library/scala/runtime/ScalaRunTime.scala +++ b/src/library/scala/runtime/ScalaRunTime.scala @@ -12,7 +12,7 @@ package runtime import scala.collection.{ Seq, IndexedSeq, TraversableView, AbstractIterator } import scala.collection.mutable.WrappedArray import scala.collection.immutable.{ StringLike, NumericRange, List, Stream, Nil, :: } -import scala.collection.generic.{ Sorted } +import scala.collection.generic.{ Sorted, IsTraversableLike } import scala.reflect.{ ClassTag, classTag } import scala.util.control.ControlThrowable import java.lang.{ Class => jClass } @@ -48,6 +48,10 @@ object ScalaRunTime { names.toSet } + // A helper method to make my life in the pattern matcher a lot easier. + def drop[Repr](coll: Repr, num: Int)(implicit traversable: IsTraversableLike[Repr]): Repr = + traversable conversion coll drop num + /** Return the class object representing an array with element class `clazz`. */ def arrayClass(clazz: jClass[_]): jClass[_] = { |