129         errors++;
 130     }
 131 
 132     int errors;
 133 
 134     /**
 135      * Annotation used to provide the set of names expected in the LVT attribute.
 136      */
 137     @Retention(RetentionPolicy.RUNTIME)
 138     @interface Expect {
 139         String[] value();
 140     }
 141 
 142     /*
 143      * ---------- Test cases ---------------------------------------------------
 144      */
 145 
 146     @Expect({ "o", "s" })
 147     static class Pattern_Simple {
 148         public static void test(Object o) {
 149             if (o instanceof String s) {}


 150         }
 151     }
 152 
 153     @Expect({ "s" })
 154     static class Pattern_Lambda {
 155         public static void test(Object o) {
 156             if (o instanceof String s) {
 157                 Runnable r = () -> {
 158                     s.length();
 159                 };
 160             }
 161         }
 162     }
 163 
 164 }
 165 

 129         errors++;
 130     }
 131 
 132     int errors;
 133 
 134     /**
 135      * Annotation used to provide the set of names expected in the LVT attribute.
 136      */
 137     @Retention(RetentionPolicy.RUNTIME)
 138     @interface Expect {
 139         String[] value();
 140     }
 141 
 142     /*
 143      * ---------- Test cases ---------------------------------------------------
 144      */
 145 
 146     @Expect({ "o", "s" })
 147     static class Pattern_Simple {
 148         public static void test(Object o) {
 149             if (o instanceof String s) {
 150                 s.length();
 151             }
 152         }
 153     }
 154 
 155     @Expect({ "s" })
 156     static class Pattern_Lambda {
 157         public static void test(Object o) {
 158             if (o instanceof String s) {
 159                 Runnable r = () -> {
 160                     s.length();
 161                 };
 162             }
 163         }
 164     }
 165 
 166 }
 167