centos man page for perl::critic::policy::valuesandexpressions::prohibitmismatchedop

Query: perl::critic::policy::valuesandexpressions::prohibitmismatchedop

OS: centos

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

Perl::Critic::Policy::ValuesAndExpressions::ProhibitMismUsereContributedPerl::Critic::Policy::ValuesAndExpressions::ProhibitMismatchedOperators(3)

NAME
Perl::Critic::Policy::ValuesAndExpressions::ProhibitMismatchedOperators - Don't mix numeric operators with string operands, or vice-versa.
AFFILIATION
This Policy is part of the core Perl::Critic distribution.
DESCRIPTION
Using the wrong operator type for a value can obscure coding intent and possibly lead to subtle errors. An example of this is mixing a string equality operator with a numeric value, or vice-versa. if ($foo == 'bar') {} #not ok if ($foo eq 'bar') {} #ok if ($foo eq 123) {} #not ok if ($foo == 123) {} #ok
CONFIGURATION
This Policy is not configurable except for the standard options.
NOTES
If warnings are enabled, the Perl interpreter usually warns you about using mismatched operators at run-time. This Policy does essentially the same thing, but at author-time. That way, you can find out about them sooner.
AUTHOR
Peter Guzis <pguzis@cpan.org>
COPYRIGHT
Copyright (c) 2006-2011 Peter Guzis. 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 2014Perl::Critic::Policy::ValuesAndExpressions::ProhibitMismatchedOperators(3)
Related Man Pages
perl::critic::policy::valuesandexpressions::prohibitmismatchedop(3) - centos
perl::critic::policy::valuesandexpressions::prohibitversionstrin(3) - centos
perl::critic::policy::valuesandexpressions::prohibitspecialliter(3) - centos
perl::critic::policy::valuesandexpressions::prohibitmixedboolean(3pm) - debian
perl::critic::policy::valuesandexpressions::prohibitspecialliter(3pm) - debian
Similar Topics in the Unix Linux Community
time-out coding in perl
Policy Manager
Quick question
How to replaces a value in a file after a particular string using perl?
Password Policy