module opendaylight-test-typedef-empty {
    yang-version 1;
    namespace "urn:opendaylight:params:xml:ns:yang:mdsal:test:typedef:empty";
    prefix "typedef-empty";

    revision "2017-08-29" {
    }

    typedef typedef-empty {
        type empty;
    }

    container test-cont{
      leaf empty-leaf {
        type empty;
      }

      leaf empty-leaf2 {
        type typedef-empty;
      }

      leaf empty-leaf3{
         type empty;
         default "";
      }
    }
}