My guess: could it be this way because otherwise it would interfere with the aliasing properties of foreach? 

$ perl
my ($i, $x, $y);

for $i ($x, $y) {
  $i = 5;
}

print "=$x=$y=\n";
^D
=5=5=

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In reply to Re: Re: for loop localisation bug? by calin
in thread for loop localisation bug? by BrowserUk

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