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PePerl::Critic::PolicyUserrContributedhPerlADocumentationnmentInDeclaration(3)

NAME
       Perl::Critic::Policy::Variables::ProhibitAugmentedAssignmentInDeclaration
       - Do not	write "	my $foo	.= 'bar'; ".

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

DESCRIPTION
       Variable	declarations that also do initialization with '=' are common.
       Perl also allows	you to use operators like '.=',	'+=', etc., but	it it
       is more clear to	not do so.

	   my $foo .= 'bar';		  # same as my $foo = 'bar';
	   our $foo *= 2;		  # same as our	$foo = 0;
	   my (	$foo, $bar ) +=	( 1, 2 ); # same as my ( $foo, $bar ) =	( undef, 2 );
	   local $Carp::CarpLevel += 1;	  # same as local $Carp::CarpLevel = 1;
	   state $foo += 2;		  # adds 2 every time it's encountered

       Such constructs are usually the result of botched cut-and-paste,	and
       often are bugs. Some produce warnings.

CONFIGURATION
       This Policy is not configurable except for the standard options.

AUTHOR
       Mike O'Regan

COPYRIGHT
       Copyright (c) 2011 Mike O'Regan.	 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.

pePerl::Critic::Policy::Variables::ProhibitAugmentedAssignmentInDeclaration(3)

NAME | AFFILIATION | DESCRIPTION | CONFIGURATION | AUTHOR | COPYRIGHT

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