Scala example source code file (t2454.scala)

This example Scala source code file (t2454.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

int, int, one, one, test, test, two, two

The Scala t2454.scala source code

package am;

trait One[M[_]] {
  val x : Int
}

trait Two[M[_,_]] {
  val x : Int
}

object Test {
  // Works.
  val x = new Two[Map] {
    val x = 5
  }

  val o = new One[java.util.List] {
    val x = 1
  }

  // Does not work
  val y = new Two[java.util.concurrent.ConcurrentHashMap] {
    val x = 3
  }
}