Maciej Kotowicz asked about implementing binomial heaps using types to enforce the shape invariants. I dug up an old email from 1998 talking about how to do this with nested types, and posted it to my blog: http://okasaki.blogspot.com/2009/10/binomial-queues-as-nested-type.html
-- Chris _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
