Use case: eliminate hidden allocations in buildPath

[Andrei Alexandrescu]

On 12/5/13 8:19 AM, monarch_dodra wrote:
> On Thursday, 5 December 2013 at 15:00:07 UTC, Andrei Alexandrescu wrote:
>> Andrei
>
> Output range! :)
>
> Output range interface makes no linearity requirements. Just that:
> "out.put(this)" compiles.

Hrm, construction of a hash table is linearizable so bad example on my 
part. But I'm talking about general structured data such as objects with 
allocated fields and connections to other objects etc. etc.

Andrei