Does D have a Queue and Stack container?

[ponce]

On Sunday, 13 January 2013 at 19:55:28 UTC, Damian wrote:
> As per title, it would be awesome if someone could link me to 
> these. I'm quite suprised that D does not already contain 
> these.. are there any plans for them joining Phobos?

I wrote a Queue/RingBuffer here:
https://github.com/p0nce/gfm/blob/master/common/queue.d

Not sure how it would fare with structs.