Re:Even pure functions have side-effects
by T_S_ on Tuesday September 06, 2011 @11:41PM
(#2968248)
The Maybe and Either type classes are typically used to model exceptions in Haskell.
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Re:Even pure functions have side-effects
by mdwrigh2 on Wednesday September 07, 2011 @12:05AM
(#2968310)
There's actually some discussion about how to handle errors in Haskell. See: http://blog.ezyang.com/2011/08/8-ways-to-report-errors-in-ha...