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Perl::Critic::Policy::ValuesAnPerl::Critic::Policy::ValuesAndExpressions::ProhibitLeadingZeros(3)

NAME
       Perl::Critic::Policy::ValuesAndExpressions::ProhibitLeadingZeros - Write "oct(755)"
       instead of "0755".

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

DESCRIPTION
       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

CONFIGURATION
       If you want to ban all leading zeros, set "strict" to a true value in a .perlcriticrc
       file.

	   [ValuesAndExpressions::ProhibitLeadingZeros]
	   strict = 1

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.  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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