ohh maybe i misread > Coroutines 1.7.0 will be...

# multiplatform

[pguardiola]

ohh maybe i misread

Coroutines 1.7.0 will be released without native-mt companion and we are gradually stopping the support of native-mt during the course of 1.6.x lifecycle. We still are ready to accept PRs or release versions with the new Kotlin if there is a need to, but new coroutine features won't get native-mt support.

[Casey Brooks]

Coroutines 1.6.0 works with the new memory model, if you’re willing to enable that despite it still being experimental. I think I had the same error until I enabled the new MM with kotlin.native.binary.memoryModel=experimental in gradle.properties

https://github.com/JetBrains/kotlin/blob/master/kotlin-native/NEW_MM.md#switch-to-the-new-mm

[pguardiola]

after bumping to mt i'm running now into

Uncaught Kotlin exception: kotlin.native.IncorrectDereferenceException: illegal attempt to access non-shared <object>@a090e8 from other thread

[pguardiola]

which may make sense as i removed the freeze let me try that out

[pguardiola]

thanks @Casey Brooks

[pguardiola]

yaaay! it worked thanks again @Casey Brooks 🙇‍♂️

[pguardiola]

do you know if it's mandatory to add coroutines-android as part of androidMain deps? that'd be unfortunate, thought that only coroutines core was needed

[pguardiola]

can i workaround this somehow? i mean not depending on dispatchers main? for context i'm running into the missing main dispatcher exception

[pguardiola]

yeah it seems that's needed https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-dispatchers/-main.html

[Casey Brooks]

I’m not really sure. I’d think it should run if you literally don’t have any other code (including dependencies) that need Dispatchers.Main, but that’s probably a bad idea. At some point, I’d think you’ll want to deliver results to the UI and not have to do runOnUiThread { }. And I’m willing to bet that all of the Androidx libs that depend on coroutines depend on the Android variant, so it’s probably going to be there anyway, whether you explicitly use Dispatchers.Main or not

[pguardiola]

yeah it's more convenient, it's a non-ui library tho, will think about using runOnUiThread, great point, thanks again!

[pguardiola]

it's funny because in all the examples i saw it wasn't added explicitly probably because other deps brought it implicitly

[pguardiola]

@Casey Brooks do you know when the new memory model is going to be stable? i mean in what version?