> Manuel M T Chakravarty <[EMAIL PROTECTED]> writes: > > > -=- Changes since RC 9 > > > > * 6.2: All the types in CTypes must be newtypes that are exported > > abstractly. > > This change makes things highly inconvenient in nhc98. A newtype > can only be passed across the FFI in nhc98 if we have enough > information to determine the original type that is being renamed. > If Foreign.C.Types exports them abstractly, then currently we do not > have that information, and so these types cannot be used at all! > > I am not suggesting that the newtype constructors should necessarily > be part of the API seen by the user, but the problem comes down to a > known deficiency in nhc98's interface file conventions.
How about exporting them non-abstractly for nhc98 only, and adding a comment to explain why the workaround is necessary? Cheers, Simon _______________________________________________ FFI mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/ffi