utils/yangutils/plugin/src/test/resources/IdentityTypedef.yang

module Test {
    yang-version 1;
    namespace http://huawei.com;
    prefix Ant;

    identity tunnel {
        description
           "Base identity from which specific tunnel types are derived.";
    }

    leaf tunnel-value {
        type type15;
    }

    typedef type15 {
        type identityref {
             base tunnel;
         }
    }
}