[Haskell-cafe] Is there a plan for HappS and ghc-6.10.1?

[Hugo Pacheco]

yes, 0.9.3 is out and it has compiled ok.thanks :)
hugo

On Sun, Nov 9, 2008 at 7:58 PM, Don Stewart <dons at galois.com> wrote:

> hpacheco:
> >    Hi all,
> >    The HappS version on Hackage does not yet support ghc 6.10, since GADT
> >    pattern matching and the Exception API have changed.
> >    One sample error is:
> >     src/HAppS/Data/Xml/Base.hs:281:23:
> >        GADT pattern match with non-rigid result type `t1'
> >          Solution: add a type signature
> >    ...
> >    Adding a type signature via an auxiliary function instead of a case
> >    expression, the problem goes away.
> >    readElementRigidity :: (Monad m,Xml t) => Rigidity m -> m
> ([Element],t) ->
> >    Maybe  t
> >    readElementRigidity Rigid m = ...
> >    readElementRigidity Flexible m = ...
> >    Is there a plan to update the version on Hackage to support ghc
> 6.10.1?
> >    I don't know either if it may break backwards compatibility.
>
> Check again. Lemmih updated HAppS to 6.10 today, and already it is in
> Arch Linux :-)
>
> -- Don
>



-- 
www.di.uminho.pt/~hpacheco
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