does anybody know if mockk v1.11.0 supports mocking inline value classes? it seems it does not…

how can it be? I looked for a data class in intellij and it found 28 usages, 21 instance creation. then I hit refactor constructor (cmd+f6 on mac), now I am witnessing at looking for usages since 5 minutes. a lot seems due to components scanning, but it also seems like idea is analysing completely unrelated code. does anybody know of a related yt? I tried to look briefly, but not really sure what to look for actually

Hi there! I got this code:

@OptIn(ExperimentalContracts::class)
    private fun OriginQueryNode.isSimpleQuery(): Boolean {
        contract {
            returns(true) implies (this@isSimpleQuery is OriginQueryNode.FilterAttributes)
        }
        return this is OriginQueryNode.FilterAttributes && ...
    }

    private fun calculateMembersLocallyIfPossible(originQuery: OriginQueryNode): MemberGaussCollection? =
        if (originQuery.isSimpleQuery()) {
            println(originQuery.fieldOnlyFilterAttributes)
        }

In the `calculateMembersLocallyIfPossible`fun I try to access the field `fieldOnlyFilterAttributes`after checking

isSimpleQuery

is true. The contract should let me access the field but it's not working (marks

fieldOnlyFilterAttributes

as not existent.

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Why was the change made for Duration from

2.seconds

to

Duration.seconds(2)

? One is significantly less convenient to use.

How to get instance of

this

within a lambda expression

val sectionChildAdapter = SectionChildAdapter {
    callBackListener.invoke(it)
     this.notify(l)
}

Is there an unfold equivalent in Kotlin? F# definition:

val unfold: 
   generator: 'State -> option<'T * 'State> ->
   state    : 'State 
           -> seq<'T>

Hi, anyone who would know if it's possible to do following in kt syntax ?

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If I have an

object

that declares many `const val`’s in my Kotlin code, is it possible to star-import all of them into a class that uses them?

This playground example from the design notes on KEEP-237 (value classes) behaves differently on v1.5.0 and v1.4.30: https://github.com/Kotlin/KEEP/blob/497c86126b7320f3651807eb070f5efe80bcdb3a/notes/value-classes.md#L123-L135 (note that you might have to change the playground settings before running for it to work as expected) It prints

true
false

on v1.4.30, but on v1.5.0 it prints

true
true

Why? What part of the v1.5.0 release changed this behaviour?

Any clue what this is? Compiles fine

Is there a faster than usual bug release planned for Kotlin 1.5.0? It seems like there are a bunch of issues (memory leaks, version issues and clashes, etc...) with the gradle and IDEA plugins that make development pretty miserable.

Hi 🙂 I’m looking for a list of countries which block google services - like translate-api. I know that many services is block in China (without Hong Kong). Do you know about another countries?

I’m curious if it’s possible to create something in Kotlin where a stream of values is emitted only when one is requested. So something like

iterator { produceValue() }

where produceValue is called each time the consumer calls

next()

What’s the annotation that can help in this case, for Java interoperability?

org.jetbrains.annotations.NotNull

doesn’t work on Generic param types 😞

fun someFun(list: List<@NotNull String>)

what is the better option between web framework : spring, http4k or ktor? Im interested to learn ktor due to the hype but i saw a comment in reddit thread stating the ktor docs is worse than others is that still the case?? I have experience in go, elixir and python

and can someone share a good kotlin short ref guide (minimal read before jump to project) like gobyexample.com or elixirschool.com would be helpful. thank you 🙂

Help me please. I am trying to update kotlin to version “1.5.0” and kotlinx-serialization-json to version “1.2.0" . After the update, the project stopped building - “java.util.NoSuchElementException: Collection contains no element matching the predicate. at org.jetbrains.kotlinx.serialization.compiler.backend.ir.IrBuilderExtension$DefaultImpls.serializableSyntheticConstructor(GeneratorHelpers.kt:1255)”

could anyone please tell me where to add dependency for console project?

I’m wondering, it is possible somehow to link / reference resource files (i.e. files underneath

src/{main,test}/resources

) with KDoc? In case things get moved / renamed, so that documentation entries will reflect this change automatically?

I’m looking for a way to generate "test data as source code" based on real server http responses. Basically I want to serialise objects from memory as source code. eg: I have a

data class MyObject(val value: Int)

and 10 objects in memory I want to generate a

data.kt

file like :

val obj1 = MyObject(value = 1)
val obj2 = MyObject(value = 12)
val obj3 = MyObject(value = 3)
etc

Context: Jetpack Compose Previews cannot access the file system, so you'd need test data as Kotlin source code, you cannot use a JSON file and parse it, as you would do in a normal junit test. This would be useful as a JVM CLI companion tool when you want complex test data based on a server response that would be tedious to type by hand.

I would like to disable automatic import of stdlib’s Result class, as I have my own implementation, but imports are always breaking as stdlib implementation has priority. Anyone knows how to deal with this?

I am not fully understanding the KMM setup guide.

If you need to write iOS-specific code and run an iOS application

, so on a Linux machine I can only write android specific code? My idea is to have domain/data layers be shared and only separate UI for IOS/ Android. Android with Jetpack compose and IOS probably swiftUI (which would require XCode). From my understanding so far, I need to develop on MacOS if I want to both target IOS and Android at the same time? Can someone help clarify this situation

Now that bintray is gone, where are dev builds hosted? (like

1.5.30-dev-1046

) ?

maven("<https://dl.bintray.com/kotlin/kotlin-eap>") or maven("<https://dl.bintray.com/kotlin/kotlin-dev>")

doesn’t seem to be working anymore

Hi! Does anyone here use Let'sPlotKotlin? I'm not sure what the correct channel is

The stdlib is automatically added to projects now, right?

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