std.container.RedBlackTree versus C++ std::set

[Namespace]

> They're not going to do that until they've decided, and AFAIK, 
> they haven't.
> Attempting to essentially confront them and get them to say 
> what they plan to
> do generally doesn't get you anywhere - especially since 
> they're unlikely to
> say much until they actually are planning to do it, and it's 
> usually the case
> that no decision has been made.
>
> - Jonathan M Davis

I did not mean the const& thing. This is hopeless and will 
certainly take some months or years.
My post was based on "[...] probably by getting rid of postblit 
all together.".