Cost of assoc array?

[Chris via Digitalmars-d-learn]

On Wednesday, 14 May 2014 at 13:31:53 UTC, dennis luehring wrote:
> Am 14.05.2014 15:20, schrieb Chris:
>> Profiling is not really feasible, because for this to work
>> properly, I would have to introduce the change first to be able
>> to compare both. Nothing worse than carefully changing things
>> only to find out, it doesn't really speed up things.
>
> why not using an alias for easier switch between the versions?
>
> alias string[][size_t] my_array_type
>
> or
>
> alias string[][] my_array_type
>
> an do an search&replace of "string[][size_t]" with 
> "my_array_type" thats it - still too hard :)

Talking about not seeing the forest for the trees ... I'll try 
that. :)