Add instance Storable Ordering

[David Feuer]

Yes, yours is better, but I'd go with Enum on both ends rather than relying
on rewrite rules to make sure fromIntegral isn't slow.

On Tue, Oct 8, 2019, 11:49 AM Henning Thielemann <
lemming at henning-thielemann.de> wrote:

>
> On Tue, 8 Oct 2019, David Feuer wrote:
>
> > newtype WrappedEnum a = WrappedEnum a
> > instance Enum a => Storable (WrappedEnum a) where
> >   ...
>
> That's almost what I recently defined in a custom package:
>
> https://hub.darcs.net/thielema/storable-enum/browse/src/Data/Enum/Storable.hs
>
> But I also let the user choose the underlying machine type.
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