public static int test() {
        for (int i = 0; i < 4; i++) {
            #pragma warning disable 281
            using (var obj = new Using3Aux()) {
                if (i % 2 == 0) {
                    continue;
                }
            }
        }
        return Using3Aux.closed;
	}
 public static int test()
 {
     for (int i = 0; i < 4; i++)
     {
         #pragma warning disable 281
         using (var obj = new Using3Aux()) {
             if (i % 2 == 0)
             {
                 continue;
             }
         }
     }
     return(Using3Aux.closed);
 }