and a second semi-related question: ``` get(): A' ...

# arrow

[starke]

and a second semi-related question:

get(): A' is deprecated. This function is unsafe and will be removed in future versions of Arrow. Replace or import `arrow.syntax.unsafe.*` if you wish to continue using it in this way

how does one import arrow.syntax.unsafe.*? I can’t find that anywhere

[kartoffelsup]

What version of arrow are you using?

[starke]

0.7.3

[kartoffelsup]

is this about Option#get?

[starke]

yes. sorry forgot to specify

[kartoffelsup]

Yes #get is indeed dangerous, since it will throw an Exception if it is a None. I guess you would rather use fold or getOrElse. Not sure about unsafe, but I'd recommend using either fold or getOrElse

[starke]

yeah. I’d like to eliminate the usages of Option.get() in this project but it’s being used in a couple unit tests in a way that I can’t easily replace (other than doing something like orNull()!!)

thanks for the reply!

[kartoffelsup]

As for your other problem, what version of arrow is kotlintest-assertions-arrow using? Maybe you have 2 arrow verisons on your classpath which might be causing the issue?

[kartoffelsup]

Or even different versions of Kotlin

[starke]

ah good point. looks like kotlintest depends on arrow 0.8.2.

I think that means all of my other dependencies will automatically use that version too?

kotlin-syntax might still be on v0.7.3…so I think you’re right

[kartoffelsup]

You can run gradlew -q dependencyInsight --dependency io.arrow-kt to see what version of arrow is being used

[starke]

👍 looks like that was causing the problem. Option.get() was removed in 0.8.0. thanks