isLeft/isRight (Was: leftToMaybe/rightToMaybe)
lemming at henning-thielemann.de
Wed Aug 7 17:40:49 CEST 2013
On Wed, 7 Aug 2013, amindfv at gmail.com wrote:
> Another use, where I've defined isLeft in the past, is checking that a
> set of computations was successful, e.g. "if all isRight foo"
And you are not interested in the results itself? I would certainly prefer
'sequence foo'. Then you can also access the results of the computations.
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