Re: [Haskell-cafe] "plugins" fails on a simple example

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 mailto:petr.mvd@gmail.com> wrote:

Hi,

I'm playing with “plugins”, trying to evaluate a simple expression:

|import Control.Monad import System.Eval.Haskell

main =do let fExpr ="1 + 2 :: Int" r <- eval_ fExpr ["Prelude"] [] [] [] ::IO (Either [String] (Maybe Int)) case rof 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

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