Control.Monad proposal: Add whenJust
schlepptop at henning-thielemann.de
Sat May 11 01:10:10 CEST 2013
Am 10.05.2013 21:00, schrieb Gwern Branwen:
> Or expand hlint to catch whenJust like constructs and suggest use of
> the alternative? We already did that for when 'void' was added, put in
> a suggestion looking for things like '>> return ()'
I have suggested such rules to Neil Mitchell but he hesitated to
recommend functions from Data.Foldable module.
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