[Haskell-cafe] Trying to understand HList / hMapOut

[Bulat Ziganshin]

Hello oleg,

Saturday, October 7, 2006, 11:25:07 AM, you wrote:

> Well, `foo' is a polymorphic function -- which is not, strictly
> speaking, a first-class object in Haskell.

btw, GHC 6.6 supports impredicative polymorphism described in User
Guide 7.4.9. is this makes polymorphic functions first-class citizens?


-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com