[Haskell-cafe] Ralf Laemmel's riddle on surviving without the monad transformation library

C K Kashyap ckkashyap at gmail.com
Mon Nov 15 20:45:35 EST 2010

On Tue, Nov 16, 2010 at 3:58 AM, Luke Palmer <lrpalmer at gmail.com> wrote:
> I haven't watched the lecture.  But what does he mean "survive"?  Does
> it mean to do anything that you can do with mtl?

Yes ... to understand monad transformers better, he suggested trying
to wrap a monad inside another (I am not sure if I am saying it
correctly) without using mtl.


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