handle enumeration unboxed type properly in Grin.FromE conversion
handle enumeration unboxed type properly in Grin.FromE conversion

darcs-hash:20061224102608-1a7c6-ee658e928d57dd304d53ae98d8b04e203271b83f

jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc