[Haskell] functional dependencies not satisfactory?

Wolfgang Jeltsch g9ks157k at acme.softbase.org
Tue Sep 4 17:11:00 EDT 2007

Am Dienstag, 4. September 2007 22:00 schrieben Sie:
> […]

> It should be emphasized that this program worked the very first time I
> typed it in.

Which version of GHC are you using?  I’m a bit confused since the latest 
successful nightly build for i386-unknown-linux seems to be from August 20.  
Are type families already implemented in this version?  Was there any change 
in type family support since then?

Best wishes,

More information about the Haskell mailing list