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Manual Reference Pages  -  PERL::CRITIC::POLICY::CLASSHIERARCHIES::PROHIBITEXPLICITISA (3)

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NAME

Perl::Critic::Policy::ClassHierarchies::ProhibitExplicitISA - Employ "use base" instead of "@ISA".

CONTENTS

AFFILIATION

This Policy is part of the core Perl::Critic distribution.

DESCRIPTION

Conway recommends employing use base qw(Foo) instead of the usual our @ISA = qw(Foo) because the former happens at compile time and the latter at runtime. The base pragma also automatically loads Foo for you so you save a line of easily-forgotten code.

CONFIGURATION

This Policy is not configurable except for the standard options.

NOTE

Some people prefer parent over base.

AUTHOR

Chris Dolan <cdolan@cpan.org>

COPYRIGHT

Copyright (c) 2006-2011 Chris Dolan.

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

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perl v5.20.3 PERL::CRITIC::POLICY::CLASSHIERARCHIES::PROHIBITEXPLICITISA (3) 2016-04-03

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