I confess I haven't really been following this discussion, but a friend of mine has a recent paper that might be of interest (though it deals with ML rather than Haskell)...
http://math.andrej.com/2005/04/09/specifications-via-realizability/ -- Hal Daume III | [EMAIL PROTECTED] "Arrest this man, he talks in maths." | www.isi.edu/~hdaume _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe