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Re^2: Accessing Arguments inside Subroutines via @_by LanX (Saint) |
| on Mar 20, 2015 at 03:07 UTC ( [id://1120690]=note: print w/replies, xml ) | Need Help?? |
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> I would be interested to know what motivated the design decision behind it. I think it follows the normal inner mechanism. The elements are aliases not the array holding them. Think about how shift @_ deletes an alias. One might argue that the array should not be writable, but its sometimes necessary to rewrite @_ before doing a goto &sub .
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