Perl::Critic::Policy::ClassHierarchies::ProhibitOneArgBless - Write "bless {}, $class;" instead of just
Contents
Affiliation
This Policy is part of the core Perl::Critic distribution.
Configuration
This Policy is not configurable except for the standard options.
Copyright
Copyright (c) 2005-2023 Imaginative Software Systems
This program is free software; you can redistribute it and/or modify it under the same terms as Perl
itself.
perl v5.40.0 2024-10-28 Perl::Critic::...ibitOneArgBless(3pm)
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;
}
Name
Perl::Critic::Policy::ClassHierarchies::ProhibitOneArgBless - Write "bless {}, $class;" instead of just
"bless {};".
