bug348plus.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 25 行

// bug #348

trait Foo {
  type bar <: Bar;
  abstract class Bar;
  case class Baz(r:bar) extends Bar;
  case object NoBar extends Bar;
}
object Test extends Application {
  object ConcreteFooBar extends Foo { // if moved to toplevel, it works
    type bar = Bar;
  }
  def foo = {
    import ConcreteFooBar._ ;
    Baz( NoBar )
  }
}

// bug #367

object Bla {
  def foo(): Unit = (return null).equals(null);
}