/* * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license * that can be found in the LICENSE file. */ import a.* class B: C() fun main(args: Array) { val b = B() println(b.foo()) val c: C = b println(c.foo()) val a: A = b println(a.foo()) }