| MooseX::Role::Strict(3pm) | User Contributed Perl Documentation | MooseX::Role::Strict(3pm) |
MooseX::Role::Strict - use strict 'roles'
Version 0.05
This code will fail at composition time:
{
package My::Role;
use MooseX::Role::Strict;
sub conflict {}
}
{
package My::Class;
use Moose;
with 'My::Role';
sub conflict {}
}
With an error message similar to the following:
The class My::Class has implicitly overridden the method (conflict) from
role My::Role ...
To resolve this, explicitly exclude the 'conflict' method:
{
package My::Class;
use Moose;
with 'My::Role' => { -excludes => [ 'conflict' ] };
sub conflict {}
}
WARNING: this is ALPHA code. More features to be added later.
When using Moose::Role, a class which provides a method a role provides will silently override that method. This can cause strange, hard-to-debug errors when the role's methods are not called. Simple use "MooseX::Role::Strict" instead of "Moose::Role" and overriding a role's method becomes a composition-time failure. See the synopsis for a resolution.
Curtis "Ovid" Poe, "<ovid at cpan.org>"
Please report any bugs or feature requests to "bug-moosex-role-strict at rt.cpan.org", or through the web interface at <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=MooseX-Role-Strict>. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
You can find documentation for this module with the perldoc command.
perldoc MooseX::Role::Strict
You can also look for information at:
<http://rt.cpan.org/NoAuth/Bugs.html?Dist=MooseX-Role-Strict>
<http://annocpan.org/dist/MooseX-Role-Strict>
<http://cpanratings.perl.org/d/MooseX-Role-Strict>
<http://search.cpan.org/dist/MooseX-Role-Strict/>
Add "-includes" to make things easier:
with 'Some::Role' => { -includes => 'bar' };
That reverses the sense of '-excludes' in case you're more interested in the interface than the implementation. I'm unsure of the syntax for auto-converting a role to a pure interface.
Copyright 2009 Curtis "Ovid" Poe, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
| 2022-06-15 | perl v5.34.0 |