Hi Günther I haven't seen open recursion used in any libraries I'm familiar with, though as its not a technique I've used myself I'm not really "trained" to spot it.
There's another paper by William Cook (and Daniel Brown) were the use is explicit (at least initially - Sections 2.2 & 2.3): http://userweb.cs.utexas.edu/users/wcook/Drafts/2009/sblp09-memo-mixins.pdf There are probably some other instances where it takes more expertise to spot - certainly Oleg Kiselyov and Ralf Lammel's OO-Haskell paper uses open recursion, but in a slightly different way. Best wishes Stephen _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
