blob: 74a48eb592725a9daea533d9e16fe0b55e14d8ee [file] [log] [blame]
fun box(): String =
g(arrayOf("O"))
fun g(x: Array<String>?): String =
x.orEmpty0().f { it + "K" }
inline fun <T> Array<out T>.f(lambda: (T) -> T): T =
lambda(this[0])
inline fun <reified T> Array<out T>?.orEmpty0(): Array<out T> =
this ?: (arrayOfNulls<T>(0) as Array<T>)