Zaxo,
Reflect that that attribute is more than a tag that you may query at runtime like some kind of metadata. I'm not sure how I'd go about querying that.

Really. I haven't found a single example of how one might modify the behavior of a subroutine using attributes outside the few built-ins. As far as querying the attributes - it was in the synopsis of perldoc attributes 

use attributes ();    # optional, to get subroutine declarations
my @attrlist = attributes::get(\&foo);

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I have looked at Attribute::Handlers and still felt unsatisfied. Attribute::Handlers::Prospective looks promising after glancing at the documentation but I find it hard to believe that there are no code examples outside the module. Why is this I wonder. It seems to me that you are right - the majority of us are in the dark and so attributes, if useful at all as others have implied, are way underdeveloped in perl.

Cheers - L~R

In reply to Re^2: How Are Attributes Useful? by Limbic~Region
in thread How Are Attributes Useful? by Limbic~Region

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