This is very interesting but it seems it's an overkill for what i need.
I think i'll just cut corners and add a new parameter to attribute with function name/path, i.e.: 
package FOO;
sub foo :BAR (func => 'FOO::foo') { ... }

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In reply to Re^2: How to get function's name inside of CODE attribute by menth0l
in thread How to get function's name inside of CODE attribute by menth0l

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