[rules-dev] declare LocalEvent @role( event ) end

[Wolfgang Laun]

This simple declare for a new (not imported) class isn't permitted by
the compiler, although it makes sense.

Of course, it's possible to work around by adding a dummy field.

But is this restriction intentional by design, to alert users when
they misspell a class name, or forget to import a class?

If not, I'll make a request to permit this.

-W