Does D have "structural sharing" of immutable collections?

[Roman D. Boiko]

On Wednesday, 23 May 2012 at 23:51:45 UTC, bearophile wrote:
> Roman D. Boiko:
>
>> The end goal is to have something as easy to work with as 
>> collections of Scala or F# (I don't know Haskell), and, of 
>> course, efficient.
>
> If you plan in creating a start of purely functional 
> collections library then I suggest you to also take a look at 
> Clojure and various Haskell collections. Clojure is very based 
> on persistent purely functional data structures, used in modern 
> ways. And in the Haskell tribe there are some very smart 
> persons that have worked on those things for fifteen years. So 
> spending one extra week reading and looking at those two worlds 
> may help you a lot later, and give you many good/better ideas.
>
> Bye,
> bearophile

Thanks, I will!