[Haskell-cafe] Practical Haskell question.

[Benja Fallenstein]

2007/6/25, Michael T. Richter <ttmrichter at gmail.com>:
>
>  OK, just to prevent this getting side-tracked: I'm absolutely
> uninterested in the results of performActionA before determining if
> performActionB is permitted/possible/whatever.  Think more in terms of
> security permissions or resource availability/claiming than in terms of
> chaining results.  I want to know before I begin to collect the results of
> performAction* that I will actually stand a chance at getting results at
> all.
>

Uh, the posts you quote were precisely about how to do that. No
side-tracking going on. :-)

All the best,
- Benja
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