As an alternate to what chromatic said, I have found the Sub::Name module to be very helpful in these kinds of situations (I used it in my module Class::MOP, whenever I am adding a method to a class). Again, it needs to be within the code for Creator::create, but IMO it is much less "magical". 

my $full_name = $caller."::".$field;
*{$fullname} = Sub::Name::subname $full_name => sub { ... }

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After this, not only will the sub show up correctly in the output of caller(), but is also shows up correctly when you poke at it with any of the B modules too. This is because Sub::Name will actually set the STASH and NAME attributes for the CV itself using XS.

-stvn

In reply to Re: Using caller to determine the namespace of an anonymous subroutine by stvn
in thread Using caller to determine the namespace of an anonymous subroutine by rrwo

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