anchor.diff:      servers = {
           @Server(
               description = "definition server 1",
  -            url = "http:/{var1}.definition1/{var2}",
  +            url = "http://{var1}.definition1/{var2}",
               variables = {
                   @ServerVariable(name = "var1",
                                   description = "var 1",
  
positive.code:     @Path("/")
      @Server(
          description = "method server 1",
          url = "http:/{var1}.method1",
          variables = {
              @ServerVariable(
                        name = "var1",
  
negative.code:                                 enumeration = {"1", "2"})})})
  @Server(
      description = "class server 1",
      url = "http://{var1}.class1/{var2}",
      variables = {
              @ServerVariable(
                        name = "var1",
  