Scala example source code file (t4431.check)

This example Scala source code file (t4431.check) 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

anyref, anyref, b, bb, bb, c, c, unit, unit

The Scala t4431.check source code

t4431.scala:5: error: class BB needs to be abstract, since there is a deferred declaration of method f which is not implemented in a subclass
  class BB extends B { def f (): Unit }
        ^
t4431.scala:8: error: trait cannot redefine final method from class AnyRef
  trait C { def wait (): Unit }
                ^
two errors found