Scala example source code file (cyclics.check)

This example Scala source code file (cyclics.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, b, b, c, c, e, e, i, list

The Scala cyclics.check source code

cyclics.scala:2: error: illegal cyclic reference involving type A
  type A = List[A]
                ^
cyclics.scala:3: error: illegal cyclic reference involving type B
  type B[T] = List[B[B[T]]]
                   ^
cyclics.scala:5: error: illegal cyclic reference involving type E
  type C = I { type E = C }
                        ^
three errors found