Kotlin: The Problem with null

Re:Kotlin: The Problem with null by masklinn on Saturday January 13, 2018 @06:35AM (#16139191)

Surely since you have monads you can just use the tools they give you?

    fn = liftM2 (+)

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Re:Kotlin: The Problem with null by zenhack on Saturday January 13, 2018 @01:33PM (#16140587)

That doesn't do quite the same thing; the original example gets rid of the Maybe, defaulting to 0.

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Re:Kotlin: The Problem with null by masklinn on Monday January 15, 2018 @04:30AM (#16149503)

> That doesn't do quite the same thing

You're missing the point entirely.

> the original example gets rid of the Maybe, defaulting to 0.

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