import kotlin.InlineOption.* inline fun createArray(n: Int, inlineOptions(ONLY_LOCAL_RETURN) block: () -> T): Array { return Array(n) { block() } } inline fun recursive( inlineOptions(ONLY_LOCAL_RETURN) block: () -> R ): Array { return createArray(5) { block() } } fun box(): String { val x = recursive(){ "abc" } assert(x.all { it == "abc" }) return "OK" }