openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/removeUnusedVariable/afterCastAsSubexpr1.java

// "Remove local variable 'n'" "true-preview"
class C {
  void foo(Object o) {
    if (o instanceof Integer) {
        int i = (Integer) o + 1;
    }
  }
}