view wisdom/isjust @ 11029:16a19b380471

<__kerbal___> learn Bing: Microsoft\'s attempt to hijack Google\'s good ideas
author HackBot
date Wed, 28 Jun 2017 13:39:25 +0000
parents 575e46a47bd9
children
line wrap: on
line source

isJust is just a Haskell function to check if a value is Just a.