Data.IntMap.Strict.findWithDefault is too strict

[Johan Tibell]

Hi,

On Sun, Dec 16, 2012 at 6:47 AM, Andreas Abel <andreas.abel at ifi.lmu.de> wrote:
> I think even if you
>
>   - made all keys and values strict that could end up in the map
>   - made all keys and values strict that could end up being compared to
> keys/values from a map
>
> then still there would be no reason to make the default argument in
> findWithDefault strict.

We still need a clear policy how to handle these kind of function and
other functions that don't directly insert things into maps (e.g.
folds).

-- Johan