class ChangeSignatureTest {
    void foo() throws Exception {
    }

    void bar() throws Exception {
      foo();
    }

    {
        try {
            bar();
        } catch (Exception e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
    }
}

class Derived extends ChangeSignatureTest {
  void bar () throws Exception {
    super.bar();
  }
}