What do you suppose this does?  when ( /INCREMENT/ ) { \&increment( @_ ) }

How about  \&increment( @_ )

<Reveal this spoiler or all in this thread>

So, if you're trying to return a reference, don't take a reference to that reference, simply return the reference 

return increment( @_ );

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In reply to Re: Choosing between multiple closures by Anonymous Monk
in thread Choosing between multiple closures by oakb

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