VecDeque::insert unstable?


VecDeque::insert requires feature collections, even though VecDeque as a whole and most of its methods are marked as stable. Is there a reason for this, or is it just an oversight? The same is true of shrink_to_fit as well.


Well, it’s definitely a bug that they require the “collections” feature… see .


Some of the methods are newer features than the others. They simply need some time to stabilize.