unboxingbug.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 9 行

object Test extends Application {
  println(identity('a').toInt)
  println('a'.toInt)
  println(identity('a').asInstanceOf[int])
  println('a'.asInstanceOf[int])
  println(identity(1).asInstanceOf[int])
  println(1.asInstanceOf[int])
}