You raise a valid point and I'm definitely not "complaining" about anything. Like you, I "usually advise against" that usage.

My intention was to point out, quite unequivocally, that there was a difference between 

&sub(@args)

[download]

and 

sub(@args)

[download]

Reviewing what I originally wrote, it's perhaps not immediately obvious that, without a valid reason for writing 

&sub(@args)

[download]

it would generally be preferable to write 

sub(@args)

[download]

Thankyou for raising this point and providing an opportunity for clarification.

— Ken

In reply to Re^3: How come @_ gets changed here? by kcott
in thread How come @_ gets changed here? by pritesh_ugrankar

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