<@U0ZFBBUBU>: ``` data class Thingy( ...

# announcements

[ilya.gorbunov]

@groostav:

data class Thingy(
        val name: String,
        val parent: Thingy?
    )

    fun Thingy.allParents(): Sequence<Thingy> = generateSequence(this.parent) { it.parent }