[Haskell-beginners] haskell error message

Daniel Fischer daniel.is.fischer at googlemail.com
Mon Aug 29 15:20:26 CEST 2011


On Monday 29 August 2011, 15:00:19, Ozgur Akgun wrote:
> Daniel,
> 
> Thanks a lot for the answer, I was about to ask a similar question just
> now.
> 
> One more question though, I found documentation about this and tried
> setting -fspec-constr-count=10 in my cabal file under ghc-options, but
> it didn't seem to make a difference. The compiler still generates the
> warning.
> 
> Why do you think this can be?

Too large fan-out, probably.
Try a larger value or use the sledgehammer method and turn off the limit:
-fno-spec-constr-count

> 
> Best,
> Ozgur




More information about the Beginners mailing list