Perl::Critic::Policy::TestingAndDebugging::RequireUseWarnings - Always use warnings
.
This Policy is part of the core Perl::Critic distribution.
Using warnings, and paying attention to what they say, is probably the
single most effective way to improve the quality of your code. This
policy requires that the 'use warnings'
statement must come before
any other statements except package
, require
, and other use
statements. Thus, all the code in the entire package will be
affected.
There are special exemptions for Moose and Moose::Role because
they enforces strictness; e.g. 'use Moose'
is treated as equivalent
to 'use warnings'
.
This policy will not complain if the file explicitly states that it is
compatible with a version of perl prior to 5.6 via an include
statement, e.g. by having require 5.005
in it.
The maximum number of violations per document for this policy defaults to 1.
This Policy is not configurable except for the standard options.
Perl::Critic::Policy::TestingAndDebugging::ProhibitNoWarnings
Jeffrey Ryan Thalhammer <thaljef@cpan.org>
Copyright (c) 2005-2008 Jeffrey Ryan Thalhammer. 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