class TestCase::Allow {
  use TestCase::Allow::PrivateData;
  
  static method allow_test : int () {
    my $pdata = new TestCase::AllowData;
    
    $pdata->{x} = 2;
    unless ($pdata->{x} == 2) {
      return 0;
    }
    
    $TestCase::AllowData::X = 3;
    unless ($TestCase::AllowData::X == 3) {
      return 0;
    }
    
    return 1;
  }
}