[Haskell-cafe] Can we come out of a monad?

Stefan Holdermans stefan at vectorfabrics.com
Fri Jul 30 08:11:53 EDT 2010


> In fact, I would argue that a monad which you cannot escape from is not very useful at all. IO is the only exception I know of.

And that's only because, at least the runtime system allows for execution of a computation inside the IO monad at top-level.



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