Claus Reinke wrote:
> {-# LANGUAGE ScopedTypeVariables #-}
>
> without, the 'f's in the instance are independent.
> Claus
Thanks - I discovered this (by trial-and-error) at about the same time
you sent the email.
Is there a ticket somewhere to add a warning about this? I expected me
'f's to be the same, and the error messages were not the least bit
enlightening.
Jacques
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