kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/kt32358_1.fir.kt

// !LANGUAGE: +NewInference

class MyChild {
    val nullableString: String? = null
    val notNull = ""
}

class MyParent {
    val child: MyChild? = MyChild()
}

fun myFun() {
    val myParent = MyParent()
    myParent.child?.nullableString ?: run { return }

    myParent.child.notNull   // <- No smart cast in plugin
}