[Haskell-cafe] don't: a 'do' for comonads?

Donald Bruce Stewart dons at cse.unsw.edu.au
Wed Nov 8 22:47:51 EST 2006

As seen on #haskell, from an idea by Malcolm,

    14:42  ?let top'n'tail = ("<pre>"++) . (++"</pre>") 
    14:42  lambdabot> Defined.
    14:43  dons> > L.top'n'tail "foo me now"
    14:43  lambdabot>  "<pre>foo me now</pre>"
    14:43  mauke> that reminds me, haskell needs don't
    14:43  dons> yes!
    14:44  pkhuong-> mm. the opposite of do, eh? do for comonads? :)

So now a prize to the person who comes up with the best use for the

    don't :: ?

-- Don

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