put {-# OPTIONS_GHC -fglasgow-exts #-} at the the top of the file that complains. Jim Stuttard Sent by: haskell-cafe-bounces@haskell.org 11/28/2007 08:06 AM Please respond to jim.stuttard@talktalk.net To Haskell-Cafe@haskell.org cc Subject [Haskell-cafe] RFI: HDBC-1.1.3 build error ubuntu gutsy ghc-6.8.1 HDBC-1.1.3$ runghc Setup.lhs build Preprocessing library HDBC-1.1.3... Building HDBC-1.1.3... [3 of 6] Compiling Database.HDBC.Types ( Database/HDBC/Types.hs, dist/build/Database/HDBC/Types.o ) Database/HDBC/Types.hs:208:0: Illegal polymorphic or qualified type: forall conn. (IConnection conn) => conn -> b In the type signature for `withWConn': withWConn :: forall b. ConnWrapper -> (forall conn. (IConnection conn) => conn -> b) -> b TIA _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe --- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.