Scala example source code file (lubs.check)

This example Scala source code file (lubs.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

a, a, null, null, t, t

The Scala lubs.check source code

lubs.scala:11: error: type mismatch;
 found   : test1.A[test1.A[test1.A[Any]]]
 required: test1.A[test1.A[test1.A[test1.A[Any]]]]
  val x4: A[A[A[A[Any]]]] = f
                            ^
lubs.scala:24: error: type mismatch;
 found   : test2.A{type T >: test2.C with test2.D <: test2.A}
 required: test2.A{type T >: Null <: test2.A{type T >: Null <: test2.A}}
  val x3: A { type T >: Null <: A { type T >: Null <: A } } = f
                                                              ^
lubs.scala:25: error: type mismatch;
 found   : test2.A{type T >: test2.C with test2.D <: test2.A}
 required: test2.A{type T >: Null <: test2.A{type T >: Null <: test2.A{type T >: Null <: test2.A}}}
  val x4: A { type T >: Null <: A { type T >: Null <: A { type T >: Null <: A } } } = f
                                                                                      ^
three errors found