overlapping instances and functional dependencies

Andrew J Bromage ajb@spamcop.net
Sat, 9 Aug 2003 11:13:24 +1000


G'day all.

On Sat, Aug 09, 2003 at 01:32:49AM +0200, Wolfgang Jeltsch wrote:

> ghci -fglasgow-exts -fallow-overlapping-instances compiles it without 
> complaint

If it helps, ghci will complain the first time you actually try to use
it.

Cheers,
Andrew Bromage