10 Sep
2007
10 Sep
'07
6:41 a.m.
Hello ok, Monday, September 10, 2007, 7:03:34 AM, you wrote:
(What's the best thing to read to explain functional dependencies for multi-parameter type classes?)
ghc 6.6+ docs. but 1) arrays don't use FDs 2) FDs are old technique. starting with ghc 6.8, ATs will be available and should be used instead: http://haskell.org/haskellwiki/GHC/Type_families -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com