On 2010 Oct 12, at 15:44, John Lato wrote:
It's not plain Haskell, but I'm surprised nobody mentioned the ExistentialQuantification extension, which unless I'm missing something provides exactly what you want.
Yes, it does appear to be *exactly* what I want. Thanks. (Now, how about those HLists?) _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
