[Haskell-cafe] Profiling nested case

[Chaddaï Fouché]

2008/7/12 Mitar <mmitar at gmail.com>:
> So that I can easily change the type everywhere. But it would be much
> nicer to write:
>
> data Quaternion a = Q !a !a !a !a deriving (Eq,Show)
>
> Only the performance of Num instance functions of Quaternion is then
> quite worse.

You can probably use a specialization pragma to get around that.

-- 
Jedaï