Jean-Philippe Bernardy wrote:
> On Mon, Jul 13, 2009 at 2:52 PM, Kalman Noel<[email protected]>
> wrote:
> > Jean-Philippe Bernardy schrieb:
> >> BTW, I'd tend to attribute the slowness to the ghc scheduler/GC; did
> >> somebody
> >> test with GHC head?
> > I tried to this weekend, but I couldn't get the network package to compile
> > with GHC head (required for cabal-install - I don't feel like compiling all
> > yi
> > dependencies by hand). Just to warn people it's not that easy ;)
>
> In theory, cabal-install is "future-proof"; ie. cabal-install compiled
> with 6.10 can install packages for 6.12.
> You have to use the --with-ghc=... option though.
>
> Did you try that?
Very good to know!
I hope you won't mind if I just paste the next problem that I can't make any
sense of? It looks like it's due to some change in TH.
Configuring data-accessor-template-0.2.1.1...
Preprocessing library data-accessor-template-0.2.1.1...
Building data-accessor-template-0.2.1.1...
[1 of 1] Compiling Data.Accessor.Template ( src/Data/Accessor/Template.hs,
dist/build/Data/Accessor/Template.o )
src/Data/Accessor/Template.hs:77:42:
Couldn't match expected type `Name'
against inferred type `TyVarBndr'
Expected type: [Name]
Inferred type: [TyVarBndr]
In the first argument of `makeAccs', namely `params'
In the first argument of `mapM', namely `(makeAccs params)'
src/Data/Accessor/Template.hs:123:34:
Couldn't match expected type `TyVarBndr'
against inferred type `Name'
Expected type: [TyVarBndr]
Inferred type: [Name]
In the first argument of `ForallT', namely `params'
In the second argument of `SigD', namely
`(ForallT
params [] (AppT (AppT (ConT 'Accessor.T) appliedT) ftype))'
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