Sure. Type classes, as Ketil Malde has suggested.

On Jan 4, 2006, at 2:09 AM, Dylan Thurston wrote:

Looking at this code, I wonder if there are better ways to express
what you really want using static typing.  To wit, with records, you
give an example


data Pot = Pot
    {
     pProfit :: !Word64,
     pAmounts :: ![Word64] -- Word16/
    } deriving (Show, Typeable)

--
http://wagerlabs.com/





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