verride
        public void visitAlias(@NotNull YAMLAlias alias) {
          String name = alias.getAliasName();
          YAMLAnchor anchor = defMap.get(name);
          if (anchor != null) {
            resolveMap.put(alias, anchor);
          }
        }
 
verride
        public void visitAlias(@NotNull YAMLAlias alias) {