Alex Fergusson writes

> I hate this error
> ...
> ghc-4.00 -c Intervals.hs -H30m  -K2M     
>    -recomp -fglasgow-exts -cpp -syslib 
>  misc -Rgc-stats -dshow-passes -fmax-simplifier-iterations4 
> -funfolding-use-threshold-0 -fvia-C
>
> Intervals.hs:460:
>    Illegal constaint `Ord (s e)' in instance context
>        (Instance contexts must constrain only type variables)


Is not this due to omitting

   -optC-fallow-undecidable-instances  -optC-fallow-overlapping-instances
?


Sorry, if i am missing the point.

------------------
Sergey Mechveliani
[EMAIL PROTECTED]



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