[Haskell-beginners] Circular Linked Lists

[Erik de Castro Lopo]

Matthew J. Williams wrote:

> How would one mimic, in Haskell, a C++ circular linked list i.e., 
> where the last element precedes (points to) the first?

Try this, "Tying the Knot":

    http://www.haskell.org/haskellwiki/Tying_the_Knot

Erik
-- 
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Erik de Castro Lopo
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"I consider C++ the most significant technical hazard to the survival
of your project and do so without apologies." -- Alistair Cockburn