Probably just what it says -- plugins is calling ghc and passing the -fglasgow-exts flag. I would try just removing that flag.
- jeremy On Tue, Sep 17, 2013 at 2:08 AM, Petr Pudlák <petr....@gmail.com> wrote: > Any ideas what could be causing the problem? I could try creating a > patch, but I have no clue where to start. > > Best regards, > Petr > > Dne 09/16/2013 11:12 PM, Jeremy Shaw napsal(a): > > plugins probably needs to be patched[1]. I'll happily apply such a patch. > > - jeremy > [1] or rewritten from the ground up > > > On Mon, Sep 16, 2013 at 2:49 AM, Petr Pudlák <petr....@gmail.com> wrote: > >> Hi, >> >> I'm playing with “plugins”, trying to evaluate a simple expression: >> >> import Control.Monadimport System.Eval.Haskell >> main = do >> let fExpr = "1 + 2 :: Int" >> r <- eval_ fExpr ["Prelude"] [] [] [] >> :: IO (Either [String] (Maybe Int)) >> case r of >> Right (Just f) -> do >> print $ f >> Left err -> putStrLn $ "Error: " ++ unlines err >> _ -> putStrLn $ "Unknown error." >> >> However, it fails with >> >> Error: >> on the commandline: Warning: >> -fglasgow-exts is deprecated: Use individual extensions instead >> >> Am I doing something wrong? How can I turn off the flag? >> >> I'm using GHC 7.6.3. >> >> Thanks, >> Petr >> >> _______________________________________________ >> Haskell-Cafe mailing list >> Haskell-Cafe@haskell.org >> http://www.haskell.org/mailman/listinfo/haskell-cafe >> >> > >
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