As adrianh said, a blank return actually equates to 
return wantarray ? () : undef;

[download]
or probably more correctly 
return !defined(wantarray) || wantarray ? () : undef;

[download]

Makeshifts last the longest.

In reply to Re^4: How to say 'oops' in OOPs? (blank return is subtle) by Aristotle
in thread How to say 'oops' in OOPs? by Willard B. Trophy

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