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Diffstat (limited to 'src/library/scalax/collection/OrderedIterable.scala')
| -rwxr-xr-x | src/library/scalax/collection/OrderedIterable.scala | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/library/scalax/collection/OrderedIterable.scala b/src/library/scalax/collection/OrderedIterable.scala index 929618fc19..9a0b77e575 100755 --- a/src/library/scalax/collection/OrderedIterable.scala +++ b/src/library/scalax/collection/OrderedIterable.scala @@ -13,11 +13,10 @@ package scalax.collection import generic._ import immutable.Nil +import annotation.unchecked.uncheckedVariance /** An ordered collection is a collection with a fixed sequence of elements - * which corresponds to append order. In particular, it holds that - * - * (c1 ++ c2).elements = c1.elements ++ c2.elements + * which is the same in every run. * * for any two ordered collections c1 and c2. * Ordered collections support @@ -27,7 +26,7 @@ import immutable.Nil * @author Martin Odersky * @version 2.8 */ -trait OrderedIterable[+A] extends Iterable[A] with covariant.OrderedIterableTemplate[OrderedIterable, A] +trait OrderedIterable[+A] extends Iterable[A] with OrderedIterableTemplate[OrderedIterable, A @uncheckedVariance] /** Various utilities for instances of <a href="Iterable.html">Iterable</a>. * @@ -35,7 +34,7 @@ trait OrderedIterable[+A] extends Iterable[A] with covariant.OrderedIterableTemp * @author Martin Odersky * @version 2.8 */ -object OrderedIterable extends covariant.IterableFactory[OrderedIterable] { +object OrderedIterable extends IterableFactory[OrderedIterable] with EmptyIterableFactory[OrderedIterable] { val empty: OrderedIterable[Nothing] = Nil |