Jira (PUP-481) Make variable references strict by default

[Andrew Parker (JIRA)]

Title: Message Title

Andrew Parker commented on an issue   Re: Make variable references strict by default Once variable references are strict += should fail if the variable doesn't exist in an outer scope. Add Comment   Puppet / PUP-481 Make variable references strict by default In 3x variable references result in undef if variable has not been set. Decide how to handle strict references: * Always * A setting/option * Is $x = undef the same as $x == nil, and if so is it 'set/defined' or not? In strict mode, defined($x) does not make sense since it is an error to reference x, instead defined('x') must be used, or defined(... This message was sent by Atlassian JIRA (v6.1.4#6159-sha1:44eaede) -- You received this message because you are subscribed to the Google Groups "Puppet Bugs" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-bugs+unsubscr...@googlegroups.com. To post to this group, send email to puppet-bugs@googlegroups.com. Visit this group at http://groups.google.com/group/puppet-bugs. For more options, visit https://groups.google.com/groups/opt_out.