Issue #15329 has been updated by eric sorenson.

I've extracted all of the use cases and test code from the bugs linked above 
and put them into a 'modulepath' compatible git repository:

https://github.com/ahpook/puppet-undef

Hopefully this will be a useful, concrete starting point as we're trying to 
define what behaviour we want and making sure that things are consistent for 
the various things people want out of the DSL.
----------------------------------------
Bug #15329: Puppet lacks a proper "undefined" value
https://projects.puppetlabs.com/issues/15329#change-69626

Author: Pieter van de Bruggen
Status: Accepted
Priority: High
Assignee: Pieter van de Bruggen
Category: 
Target version: 
Affected Puppet version: 
Keywords: 
Branch: 


    $y = undef
    notice($y == "")  # true
    notice($x == $y)  # true
    notice($x == "")  # true

Recent changes in the Puppet DSL made equality commutative (good!), but in 
doing so broke work-arounds for actually testing for the difference between an 
undefined and "empty" value.  The most logical fix would be to equate Puppet's 
`undef` with Ruby's `nil`.


-- 
You have received this notification because you have either subscribed to it, 
or are involved in it.
To change your notification preferences, please click here: 
http://projects.puppetlabs.com/my/account

-- 
You received this message because you are subscribed to the Google Groups 
"Puppet Bugs" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/puppet-bugs?hl=en.

Reply via email to