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

// "Remove local variable 'c'" "true-preview"
class C {
  String s;

  void foo(Object o) {
    if (o instanceof C) {
        String t = ((C) o).s;
    }
  }
}