Scala example source code file (bug397.scala)

This example Scala source code file (bug397.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

e, e, edge, graph, int, int, root, v, v, w, w

The Scala bug397.scala source code

abstract class Root {

  abstract class Edge {
    type V;
    def source: V;
  }

  abstract class Graph {
    type W;
    type E <: Edge{type V = W};
    def edge: E;
  }

  val g: Graph{type W = Int};
  val x: Int = g.edge.source;
}