Moose::Policy::SingleInheritence - Why would you ever need more than one?

  package Foo;

  use Moose::Policy 'Moose::Policy::SingleInheritence';
  use Moose;

  package Bar;

  use Moose::Policy 'Moose::Policy::SingleInheritence';
  use Moose;

  package Foo::Bar;

  use Moose::Policy 'Moose::Policy::SingleInheritence';
  use Moose;

  extends 'Foo', 'Bar';  # BOOM!!!!

Moose::Policy is deprecated.

This module restricts Moose's extends keyword so that you can only assign a single superclass.

This is mostly an example of how you can restrict behavior with meta-policies in addition to extending and/or customising them. However, sometimes enforcing a policy like this can be a good thing.

All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT.

Stevan Little <stevan@iinteractive.com>

Copyright 2006-2007 by Infinity Interactive, Inc.

http://www.iinteractive.com

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.