puppetlabs/puppet — pull request #2448 by hlindberg (2014-03-19 02:17:05+00:00)
Title: (PUP-1978) Fix issues with [] operator error reporting

There were issues when errors where reported from using the [] operator
with LHS being a Type (Class, Resource) and the given keys were given
as an empty array (resulting in no arguments). The error reporting was
faulty in this case and blamed the wrong object. This resulted in the
error reporting logic to not find a source reference.

This also fixes the issue message text when min/max was the same value.