[antlr-interest] Bug using scopes, rule parameters, java code gen

[Curtis Clauson]

Doesn't work.  AntLR v3.0.1
   confabulate(((foo_scope)foo_stack.peek()).x, \., toString());


Gavin Lambert wrote:
> Haven't tried it, but an earlier post on the list suggests that this 
> might work:
> 
>   bar : confabulate[$foo::x\.toString()];