anchor.diff:                        enumeration = {"1", "2"})})
   @Server(
       description = "class server 2",
  -    url = "http://class2",
  +    url = "http:/{var1}.class2",
       variables = {
               @ServerVariable(
                          name = "var1",
  
positive.code:                                 enumeration = {"1", "2"})})})
  @Server(
      description = "class server 1",
      url = "http://class1",
      variables = {
              @ServerVariable(
                        name = "var1",
  
negative.code:     @Path("/")
      @Server(
          description = "method server 1",
          url = "http:/{var1}.method1",
          variables = {
              @ServerVariable(
                        name = "var1",
  