#7204: Use a class to control FFI marshalling -------------------------------------+------------------------------------- Reporter: simonpj | Owner: (none) Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.4.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by RyanGlScott): Now that #2721/#8165 have been fixed, the technical obstacle of not being able to use `GeneralizedNewtypeDeriving` on classes with associated types is gone. The only question remaining is if we want to pursue this design. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/7204#comment:9 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler