[Haskell-cafe] No instance for (Eq v) trouble

martin martin.drautzburg at web.de
Sat Mar 22 12:30:05 UTC 2014


Am 03/22/2014 01:02 PM, schrieb Tom Ellis:

> What's wrong with
> 
>     instance (Show v, Eq v) => Show (WeekdayPattern v) where

Thanks Tom and Erik, that solves my problem.



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