module union-typedef-test {
    yang-version 1;
    namespace "org:opendaylight:yangtools:union:typedef";
    prefix "tp";

    description
        "Test unused import";

    revision "2014-11-24" {
        reference "WILL BE DEFINED LATER";
    }

    typedef typedef-union {
        type union {
            type int32;
            type string;
        }
    }
}