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kotlinlang

Whatever happened to kotlinx persistent collections? Last I heard, there was some talk about them not implementing the collection interfaces to fix the operator overload problem, I think... looks like the repo hasn't moved in some time
<https://github.com/Kotlin/kotlinx.collections.immutable>

Recently there was some activity in the `develop` branch where I've tried a solution for that problem. <https://github.com/Kotlin/kotlinx.collections.immutable/compare/develop> 
It turned out to be extremely inconvenient, so now we're in a search for another solution of that problem.