Ah sweet

I didn't see that in the

README

so assumed it wasn't there

We are using caffeine and it seems to be a new version of guava cache. (afaik Ben did a lot of the cache in guava)

Although I have not used guava cache much

Class Delegation looks great.

Is there a way to do it with a parameter that you don't have access to at construction time?

class Derived(b: Base) : Base by b

no way

like something where you only create a base lazily?

You should be able to pass in an instance that the parent class is delegating to at construction time like in your example.

afaik, caffeine is a rewrite of guava-cache for java8

Hi, I've been out of this Slack for a long time now. Could anyone tell me why the issue tracker is now only in russian? I've an issue that I would like to report, IDEA keeps importing

com.sun.xml.internal.org.jvnet.fastinfoset.EncodingAlgorithmIndexes.UUID

instead of the java

UUID

class all the time and I have to write the import by hand

@ribesg From @orangy

Huh? I was responding about YT issue

Ah, it’s hidden in the question.

Why doesn't Kotlin

Long

cover all of java

Long

features? There is no

Long.BYTES

so I have to use

java.lang.Long.BYTES

@ribesg There's an issue for that https://youtrack.jetbrains.com/issue/KT-8247, we haven't decided yet, how to implement it better.

Oh, the website is half russian and half english now 😛

Made my day LOL ☝️

I felt like something was wrong

but didn't catch that

time to learn russian 😱

so this was the evil plan, make everything gold and fluffy, got us addicted to Kotlin, and then switch slowly to Russian..

Новый выпуск

Kotlin experts, I am having an issue where I can't seem to avoid an autobox.

fun map(f: (Double) -> Double): KDArray { val retArray = DoubleArray(length()) for (i in 0 until length()) { retArray[i] = f(data[i]) }

When I decompile to the byte code, I see this line:

retArray[i] = ((Number)f.invoke(Double.valueOf(this.data[i]))).doubleValue();

This is confusing to me because I know that lambdas on Double are also compiled with a primitive "invoke"

Maybe try inlining: i.e.

fun map(inline f: (Double) -> Double): KDArray

[Edit: yep, you'd need to inline the whole function with

inline

before

fun

]