CentOS 7.0 - man page for perl::critic::policy::valuesandexpressions::prohibitleadingzeros (centos section 3)
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Perl::Critic::Policy::ValuesAndExpressions::ProhibitLeadingZeros - Write "oct(755)"
instead of "0755".
This Policy is part of the core Perl::Critic distribution.
Perl interprets numbers with leading zeros as octal. If that's what you really want, its
better to use "oct" and make it obvious.
$var = 041; # not ok, actually 33
$var = oct(41); # ok
chmod 0644, $file; # ok by default
dbmopen %database, 'foo.db', 0600; # ok by default
mkdir $directory, 0755; # ok by default
sysopen $filehandle, $filename, O_RDWR, 0666; # ok by default
umask 0002; # ok by default
If you want to ban all leading zeros, set "strict" to a true value in a .perlcriticrc
strict = 1
Jeffrey Ryan Thalhammer <email@example.com>
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. The full text of this license can be found in the LICENSE file
included with this module.
perl v5.16.3 Perl::Critic::Policy::ValuesAndExpressions::ProhibitLeadingZeros(3)
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