Jeffrey Ryan Thalhammer > Perl-Critic-1.118 > Perl::Critic::Policy::ClassHierarchies::ProhibitOneArgBless

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Module Version: 1.118   Source   Latest Release: Perl-Critic-1.123

NAME ^

Perl::Critic::Policy::ClassHierarchies::ProhibitOneArgBless - Write bless {}, $class; instead of just bless {};.

AFFILIATION ^

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

DESCRIPTION ^

Always use the two-argument form of bless because it allows subclasses to inherit your constructor.

    sub new {
        my $class = shift;
        my $self = bless {};          # not ok
        my $self = bless {}, $class;  # ok
        return $self;
    }

CONFIGURATION ^

This Policy is not configurable except for the standard options.

AUTHOR ^

Jeffrey Ryan Thalhammer <jeff@imaginative-software.com>

COPYRIGHT ^

Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved.

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

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