blob: e59e73085e0ebd3d7d4cf513ed1b08ed7f88e1ec [file]
// WITH_STDLIB
inline fun <T> useRef(value: T, f: (T) -> Boolean) = f(value)
fun box(): String {
val chars = listOf('a') + "-"
val ref = chars::contains
return if (ref('a')) "OK" else "Failed"
}