Re: FFI, safe vs unsafe

here's another possible way to look at the complexities, and interactions of FFI and Haskell' concurrency: - we've been told here that concurrency is just a library - GHC implements such a library - all Haskell' implementations will support FFI - FFI allows GHC to export that concurrency library - FFI allows other Haskell' implementations to import that library ==> all Haskell' implementations can support GHC-style concurrency even if that looks like one of those 0==1 proofs, it might still be worthwhile to discuss this as a concrete example, to highlight the difficulties?-) cheers, claus