[Haskell-cafe] "plugins" fails on a simple example
jeremy at n-heptane.com
Tue Sep 17 17:47:35 CEST 2013
Probably just what it says -- plugins is calling ghc and passing the
-fglasgow-exts flag. I would try just removing that flag.
On Tue, Sep 17, 2013 at 2:08 AM, Petr Pudlák <petr.mvd at 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,
> Dne 09/16/2013 11:12 PM, Jeremy Shaw napsal(a):
> plugins probably needs to be patched. I'll happily apply such a patch.
> - jeremy
>  or rewritten from the ground up
> On Mon, Sep 16, 2013 at 2:49 AM, Petr Pudlák <petr.mvd at gmail.com> wrote:
>> 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
>> 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.
>> Haskell-Cafe mailing list
>> Haskell-Cafe at haskell.org
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