}

  private static final class FinalClass {
    @SuppressWarnings("unused") // used by reflection
    void notFinalMethod() {}
  }

  public void testNonFinalMethodInFinalClass_isOverridable() throws Exception {
    Invokable<?, ?> delegate = Invokable.from(FinalClass.class.getDeclaredMethod("notFinalMethod"));
    assertFalse(delegate.isOverridable());
    assertFalse(delegate.isVarArgs());
  }