private void checkAccessConstructorTags() {
        for (List<ClassSymbol> l = accessConstrTags; l.nonEmpty(); l = l.tail) {
            ClassSymbol c = l.head;
            if (isTranslatedClassAvailable(c))
                continue;
            // Create class definition tree.
            JCClassDecl cdef = make.ClassDef(
                make.Modifiers(STATIC | SYNTHETIC), names.empty,
                List.<JCTypeParameter>nil(),
                null, List.<JCExpression>nil(), List.<JCTree>nil());
            cdef.sym = c;
            cdef.type = c.type;
            // add it to the list of classes to be generated
            translated.append(cdef);
        }
    }