openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/unwrapIfStatement/afterPatternRetargetExistingChanged.java

// "Simplify 'obj instanceof String str' to true extracting side effects" "true"
class Test {
  void test(Object obj) {
    if (obj instanceof String s) {
      s = s.trim();
        String str = (String) obj;
        if (str.isEmpty()) {

      }
      System.out.println(s);
    }
  }
}