[Haskell-cafe] zipper for rose trees? (Data.Tree)

Graham Fawcett graham.fawcett at gmail.com
Wed Apr 23 16:27:50 EDT 2008

Hi folks,

Is there a common zipper implementation for the "Tree a" datatype, defined
in Data.Tree?  The wiki gives examples for binary trees and B-trees, but not
for these.

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