I also have the same issue with OOHaskell after pulling from http://code.haskell.org/OOHaskell. After loading GHCI I did: > :l ../samples/OCamlTutorial.hs ../samples/OCamlTutorial.hs:97:3: Multiple declarations of `foo' Declared at: ../samples/OCamlTutorial.hs:53:1 ../samples/OCamlTutorial.hs:97:3 Failed, modules loaded: OOHaskell, Dynamic, Print, DeepNarrow, Nominal, New.
Also in the beginning I was unable to load lib/OOHaskell.hs into GHCI because it tried to import a module that was no-longer exported by HList "Data.HList.TypeEq0". When I commented out that line, it loaded fine into GHCI. -deech On Fri, Nov 11, 2011 at 1:20 PM, aditya siram <aditya.si...@gmail.com>wrote: > I just pulled the latest version of HList : > > darcs clone http://code.haskell.org/HList > > I compiled it with GHC 7.2.1 and I am still running into the same issue > the "makeLabels" function: > > runQ (makeLabels ["test1","test2"]) >>= putStrLn . pprint > > data Foo_0 deriving (Data.Typeable.Internal.Typeable) > foo_1 = Data.HList.FakePrelude.proxy :: Data.HList.FakePrelude.Proxy Foo_0 > data Foo_2 deriving (Data.Typeable.Internal.Typeable) > foo_3 = Data.HList.FakePrelude.proxy :: Data.HList.FakePrelude.Proxy Foo_2 > > Also the cabal file that is currently at the tip of the repository > includes some of the files that have been moved into the "obsolete" > directory. I have attached an updated HList.cabal file that seems to work > on my machine. > > Thanks! > -deech > > > > On Tue, Nov 8, 2011 at 8:16 PM, <o...@okmij.org> wrote: > >> >> I believe this is the case of OOHaskell gotten a bit out of sync with >> HList and GHC. Please use the latest code bases >> >> http://code.haskell.org/HList >> http://code.haskell.org/OOHaskell >> >> OCamlTutorial and all other OOHaskell code should work (with GHC >> 7.0.4). >> >> >> >
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