bug856.scala

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

trait Complex extends Product2[double,double] 

class ComplexRect(val _1:double, _2:double) extends Complex {
  override def toString = "ComplexRect("+_1+","+_2+")"
}

object Test {
  def main(args:Array[String]) = {
    new ComplexRect(1,1)._2
  }
}