|P is for Practical|
Re: Question about UNIVERSAL::canby Arunbear (Parson)
|on May 29, 2013 at 16:33 UTC||Need Help??|
A package does not have to be loaded to be useful e.g. we can add a sub to a package and then call it, even though we didn't load it:
thus it makes sense to be able to test it with can (whether we loaded it or not).
It seems that as an empty package can do nothing, searching for 'can' leads to nothing.
However this is not the case for a non-empty package: