| Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes(3pm) | User Contributed Perl Documentation | Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes(3pm) |
Perl::Critic::Policy::ValuesAndExpressions::ProhibitNoisyQuotes - Use "q{}" or "qq{}" instead of quotes for awkward-looking strings.
This Policy is part of the core Perl::Critic distribution.
Don't use quotes for one or two-character strings of non-alphanumeric characters (i.e. noise). These tend to be hard to read. For legibility, use "q{}" or a named value. However, braces, parentheses and brackets tend to look better in quotes, so those are allowed.
$str = join ',', @list; #not ok
$str = join ",", @list; #not ok
$str = join q{,}, @list; #better
$COMMA = q{,};
$str = join $COMMA, @list; #best
$lbrace = '('; #ok
$rbrace = ')'; #ok
print '(', @list, ')'; #ok
This Policy is not configurable except for the standard options.
Perl::Critic::Policy::ValuesAndExpressions::ProhibitEmptyQuotes
Jeffrey Ryan Thalhammer <jeff@imaginative-software.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.
| 2020-05-17 | perl v5.30.0 |