switchunbox.scala

来自「JAVA 语言的函数式编程扩展」· SCALA 代码 · 共 12 行

// this test has accompanying .flags file 
//  that contains -Xsqueeze:on
// 
object Foo {
  var xyz: (int, String) = (1, "abc")
  xyz._1 match {
    case 1 => Console.println("OK")
    case 2 => Console.println("OK")
    case _ => Console.println("KO")
  }
}