}

    @Override
    public void visitAttributeExpression(AttributeExpression attributeExpression) {
        restrict(attributeExpression);
    }

    @Override
    public void visitFieldExpression(FieldExpression expression) {
        restrict(expression);
    }

    @Override
    public void visitMethodPointerExpression(MethodPointerExpression expression) {
        restrict(expression);
    }