Scala example source code file (t3989.scala)

This example Scala source code file (t3989.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

any, array, array, foo, foo, int, map, map, test, test

The Scala t3989.scala source code

class Foo{ override def equals(o: Any) = false; override def hashCode = 1}

// should not result in a stack overflow
object Test {
  def main(args: Array[String]) {
    import collection.immutable.HashMap
    var m = Map[Foo, Int]()
    for (i <- 1 to 30000) m += (new Foo) -> i
    assert(m.size == 30000)
    m.toString
  }
}