that did it, thanks.
2007/11/24, Brent Yorgey <[EMAIL PROTECTED]>: > > > > > > > -- Just for fun, make it work with StateT as well > > > -- (needs -fallow-undecidable-instances) > > > > > instance (Monad (t m), MonadTrans t, MonadPrompt p m) => MonadPrompt p > (tm) where > > > prompt = lift . prompt > > > > Looks like that should be MonadPrompt p (t m) rather than (tm). Note the > space. > > -Brent > > _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
