Scala example source code file (spec-super.scala)

This example Scala source code file (spec-super.scala) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Scala tags/keywords

array, array, base, base, extended, extended, stackoverflowerror, t, t, test

The Scala spec-super.scala source code

// see ticket #3651
object Test {
  def main(args: Array[String]) {
    val s = new Extended("s")
    println(s.foo) //works

    val i = new Extended(1)
    println(i.foo) //infinite loop with StackOverflowError
    
    println(runtime.BoxesRunTime.integerBoxCount)
  }
}

class Base[@specialized(Int) T](val t: T) { 
  def foo() :T = t 
}
class Extended [@specialized(Int) T](t: T) extends Base[T](t) {
  override def foo() :T = super.foo
}