NAME
Bubblegum::Object::Undef - Common Methods for Operating on Undefined Values
VERSION
version 0.07
SYNOPSIS
use Bubblegum;
my $nothing = undef;
say $nothing->defined ? 'Yes' : 'No'; # No
DESCRIPTION
Undefined methods work on variables whose data meets the criteria for being undefined.
METHODS
defined
my $nothing = undef;
$nothing->defined ? 'Yes' : 'No'; # No
The defined method always returns false.
AUTHOR
Al Newkirk <anewkirk@ana.io>
COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Al Newkirk.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.