layer Foo.Bar;

SoUrCe RooT Mixin.path "../Mixin/path/Cons1.jak";// tests if layer can be optional

abstract class MyClass$$Mixin$path extends AstNode {
   int one;
}

SoUrCe  Mixin.Ref2 "../Mixin/path/Ref2.jak";

 class MyClass extends  MyClass$$Mixin$path  {
   int foobar;
}

