// "Remove unreachable branches" "true-preview"
class Test {
  void test(Number n) {
      n = 1;
      switch (n) {
        case <caret>Integer i when i == 1 -> System.out.println(i);
        case Long s -> System.out.println(s);
        default -> System.out.println();
      }
      Object i = "";
  }
}