// FIR_IDENTICAL package conflictingSubstitutions //+JDK import java.util.* fun elemAndList(r: R, t: MutableList): R = r fun R.elemAndListWithReceiver(r: R, t: MutableList): R = r fun test() { val s = elemAndList(11, list("72")) val u = 11.elemAndListWithReceiver(4, list("7")) } fun list(value: T) : ArrayList { val list = ArrayList() list.add(value) return list }