12193Re: "ocaml_beginners":: Variance of arrays
- Oct 5, 2010Is there a widely used immutable array library? I'm interested in
arbitrary-size tuples without update (for updatable immutable arrays I
would just use maps), but with mapping, folding, patterns and access
On Tue, Oct 5, 2010 at 2:00 PM, Lukasz Stafiniak <lukstafi@...> wrote:
> On Tue, Oct 5, 2010 at 1:55 PM, Lukasz Stafiniak <lukstafi@...> wrote:
>> Why oh why are arrays invariant, while lists are nicely covariant?
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