What is the status for `encodeDefaults` and JSON serializer? This case doesn't work for me: ``` ...

# serialization

[thevery]

What is the status for encodeDefaults and JSON serializer? This case doesn't work for me:

@Serializable data class N(val s: String, val l: List<Int>? = null)
        assertEquals("""{"s":"s"}""", JSON(encodeDefaults = false).stringify(N.serializer(), N("s")))

[thevery]

okay, I see https://github.com/Kotlin/kotlinx.serialization/blob/62f4a4f4898ec5957c72031491e3b1455ba7fdbb/runtime/common/src/test/kotlin/kotlinx/serialization/features/SkipDefaults.kt#L17

[thevery]

@sandwwraith is there an issue to watch for?

[thevery]

This one? https://github.com/Kotlin/kotlinx.serialization/issues/58

[sandwwraith]

Yes. It is working in dev branch with dependency on dev compiler only for now

[thevery]

Thanks! Unfortunately custom serializer doesn't work on native, too: https://kotlinlang.slack.com/archives/C3SGXARS6/p1543526155656700