an union. The type of @code{$$}, even with angle brackets, is the base
type since Java casts are not allow on the left-hand side of assignments.
Also, @code{$@var{n}} and @code{@@@var{n}} are not allowed on the
an union. The type of @code{$$}, even with angle brackets, is the base
type since Java casts are not allow on the left-hand side of assignments.
Also, @code{$@var{n}} and @code{@@@var{n}} are not allowed on the