Stefan,
What version of ghc are you using? Mine is 6.6.
Data/Derive/Play.hs:9:7:
Could not find module `Control.Monad.State':
it is a member of package mtl-1.0, which is hidden
I commented out that import line.
Preprocessing library derive-0.1...
Preprocessing executables for derive-0.1...
Building derive-0.1...
[1 of 9] Compiling Data.Derive.FixedPpr ( Data/Derive/FixedPpr.hs,
dist/build/Data/Derive/FixedPpr.o )
[2 of 9] Compiling Data.Derive ( Data/Derive.hs, dist/build/Data/
Derive.o )
[3 of 9] Compiling Data.Derive.SYB ( Data/Derive/SYB.hs, dist/build/
Data/Derive/SYB.o )
[4 of 9] Compiling Data.Derive.TH ( Data/Derive/TH.hs, dist/build/
Data/Derive/TH.o )
Data/Derive/TH.hs:25:26:
No instance for (Functor Q)
arising from use of `fmap' at Data/Derive/TH.hs:25:26-31
Possible fix: add an instance declaration for (Functor Q)
In the first argument of `(.)', namely `fmap f'
In the expression: (fmap f) . deriveOne
In the definition of `derive':
derive (Derivation f _) = (fmap f) . deriveOne
This I don't know how to deal with.
Thanks, Joel
--
http://wagerlabs.com/
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