Best properly way to destroy a 2 dimensional array?

[Alex Parrill via Digitalmars-d-learn]

On Wednesday, 6 April 2016 at 19:54:32 UTC, Jonathan Villa wrote:
> I wrote a little program that given some number it generates a 
> list of different combinations (represented by a ubyte array), 
> so in the end my function with name GenerateCombinations(int x) 
> returns a ubyte[][] (list of arrays of ubytes).
>
> ...

Why not make a range instead? No need to reserve memory for the 
entire array if you can compute the elements as-needed.

If you really want an array, std.experimental.allocator will let 
you manually allocate/release objects.