how to manage the list of immutable objects

[aki via Digitalmars-d-learn]

On Tuesday, 14 July 2015 at 11:44:34 UTC, Steven Schveighoffer 
wrote:
> static Rebindable!(immutable(Foo))[string] map
>
> -Steve

It all works. And I learned something from
the source code of Rebindable.
Thank you.

Aki.