override.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 15 行

trait A extends AnyRef {
  def f = 1;
  val x: A;
}

trait B extends AnyRef {
  def f = 2;
}

trait C extends AnyRef with A with B {
  override def f = super[B].f;
  val a: A;
  val x: a.type = a;
}