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Raise error when trying to unwrap None #19

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wpiekutowski opened this issue Apr 21, 2016 · 1 comment

wpiekutowski commented Apr 21, 2016 •

edited

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something = Maybe(12)
something.value! #=> 12

nothing = Maybe(nil)
nothing.value! #=> raises Kleisli::Maybe::UnwrappedNoneError

Based on https://twitter.com/wpiekutowski/status/720247573714440192.

Owner

txus commented May 30, 2016

Want to give it a try @wpiekutowski ?

bshyong mentioned this issue

Raise error when trying to unwrap None #21

Open

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