diff options
Diffstat (limited to 'src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala')
| -rwxr-xr-x | src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala b/src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala index c6be1a5acd..5256a4e40d 100755 --- a/src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala +++ b/src/library/scalax/collection/generic/covartest/OrderedIterableTemplate.scala @@ -13,5 +13,11 @@ package scalax.collection.generic.covartest import OrderedIterable._ +/** Ordered iterables are iterables where the `elements` method always returns elements in the same + * order (namely the order in which elements were appended to the iterable). In particular, one has + * for every two ordered iterables `xs` and `ys`: + * + * `(xs ++ ys).elements = xs.elements ++ ys.elements + */ trait OrderedIterableTemplate[+CC[+B] <: OrderedIterableTemplate[CC, B] with OrderedIterable[B], +A] extends IterableTemplate[CC, A] |