Scala example source code file (null-unsoundness.scala)

This example Scala source code file (null-unsoundness.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

a, a, app, b, b, c, c, d, d, int, null, string, t, test

The Scala null-unsoundness.scala source code

class B
class C(x: String) extends B

class A {
  type A >: Null
  class D { type T >: C <: B }
  val x: A with D = null
  var y: x.T = new C("abc")
}
object Test extends A with App {
  class C { type T = Int; val x = 1 }
  type A = C
  y = 42
}