module defaults2 {
    namespace "urn:defaults2";
    prefix d;

    list l1 {
        key "k";
        leaf k {
            type string;
        }

        container cont1 {
            container cont2 {
                leaf dflt1 {
                    type uint8;
                    default "10";
                }
            }
        }
    }

    leaf dflt2 {
        type string;
        when "/l1[k='when-true']";
        default "I exist!";
    }
}