Scala example source code file (bug4018.scala)

This example Scala source code file (bug4018.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

cls, cls, m, m

The Scala bug4018.scala source code

trait M[V[_]]

class Cls[V[_]](c: M[V])

object Cls{
  def apply[V[_]](c: M[V]): Cls[V] = new Cls[V](c)
}

object test {
  val c: M[Option] = new M[Option] {}
  new Cls(c)         // does not infer.
  new Cls[Option](c) // okay
  Cls(c)             // okay
}