cyclic definitions

gistfile1.scala

object A1 { lazy val X = B1.Y }
object B1 { lazy val Y: Int = A1.X }

println("Executes safely unless you try and evaluate A1.X or B1.Y because they have no definition.")

object ABase { val X = 1 }
object A2 { lazy val X = B2.Y+1 }
object B2 { lazy val Y :Int = ABase.X*2 }

println("Even this could cause problems, but lazy helps. A2.X = " + A2.X.toString)