package Foobar;

use constant STR => 'quack';
use Data::Dumper;
use Quux;
use strict;
use warnings;

##</code><code>##

package Foobar;

use constant STR => 'quack';
use strict;
use warnings;
use Data::Dumper;
use base 'Quux';

##</code><code>##

package Foobar;

use base 'Quux';
use constant STR => 'quack';
use strict;
use warnings;
use Data::Dumper;

##</code><code>##

use strict;
use warnings;
use Blarney;

package Foobar;

use constant STR => 'quack';
use Data::Dumper;
use base 'Quux';