Scala example source code file (bug361.scala)

This example Scala source code file (bug361.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

bug361global, bug361global, bug361trees, int, int, t, t, tree, tree

The Scala bug361.scala source code

class Bug361Global extends Bug361Trees

abstract class Bug361Trees { self: Bug361Global =>

  abstract class Tree {
    var pos: Int = 0
  }

  object posAssigner {
    def atPos[T <: Tree](pos: Int, tree: T): T = {
      tree.pos = pos; tree
    }
  }

  def atPos[T <: Tree](pos: Int)(tree: T): T = posAssigner.atPos(pos, tree)
}