manlio_perillo: > Hi. > > I'm still having problems with the uvector package. > > > I have an IntMap (UArr xxx) data type, and I want to serialize it to > disk, in binary format. > > I'm using the uvector package from > http://patch-tag.com/repo/pumpkin-uvector/home > > > The problem is with missing instance declarations, for Hyperstrict data > type and Data.Array.Vector.UArr.UPrim. > > > For the former, the instance is simple, but for the latter I have no > idea about what to do. > > The full error message (GHC 6.8.2): > > No instance for (uvector-0.2:Data.Array.Vector.UArr.UPrim > (Word32 > uvector-0.2:Data.Array.Vector.Prim.Hyperstrict.:*: Word8)) > arising from a use of `encode' at bin/process-data-1.hs:72:18-36 > Possible fix: > add an instance declaration for > (uvector-0.2:Data.Array.Vector.UArr.UPrim > (Word32 uvector-0.2:Data.Array.Vector.Prim.Hyperstrict.:*: Word8)) > >
uvector is alpha/experimental. You should expect to write instances/patches if you chose to use it! -- Don _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe