State of std.container redesign

[Ishan Thilina]

>The main thing was that all of the containers would become classes rather than
>structs which used reference counting. RedBlackTree has already been changed
>(in git), but the others haven't been yet.

Hi, I'm the one who is interested in the GSoC project "Containers". Should the
containers that I ( or anyone who gets eligible to do the project ) implement be
based on structs or classes?