> Could you use $_, $a and $b or arguments instead?

no, it's intended to allow an unlimited number of vars, and as a side note $a and $b could be tied too.

As I said, forbidding tied vars is a good and pragmatic solution to get around this edge case.

Cheers Rolf

In reply to Re^8: localizing lexical without messing with tie ? by LanX
in thread localizing lexical without messing with tie ? by LanX

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