14 Mar
2011
14 Mar
'11
12:03 p.m.
See this thread:
http://www.haskell.org/pipermail/haskell-cafe/2010-October/084291.html
On 14 March 2011 15:48, tsuraan
In my code, I'm doing this quite a lot:
x <- someIO case x of Opt1 -> ...
Having a line for extracting the value from the IO (or STM) and then acting on the value seems unnatural. Is there a more concise way to do this? This code:
case someIO of Opt1 -> ...
Doesn't work, but is there something like that, that is valid?
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