Query: perl::critic::policy::valuesandexpressions::prohibitemptyquotes
OS: centos
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptUsertContributed Perl DoPerl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes(3)NAMEPerl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes - Write "q{}" instead of "''".AFFILIATIONThis Policy is part of the core Perl::Critic distribution.DESCRIPTIONDon't use quotes for an empty string or any string that is pure whitespace. Instead, use "q{}" to improve legibility. Better still, created named values like this. Use the "x" operator to repeat characters. $message = ''; #not ok $message = ""; #not ok $message = " "; #not ok $message = q{}; #better $message = q{ } #better $EMPTY = q{}; $message = $EMPTY; #best $SPACE = q{ }; $message = $SPACE x 5; #bestCONFIGURATIONThis Policy is not configurable except for the standard options.SEE ALSOPerl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyStringsAUTHORJeffrey Ryan Thalhammer <jeff@imaginative-software.com>COPYRIGHTCopyright (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 2014-06-09 Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes(3)
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