I'm surprised you're not getting the dreaded "prototype too late" warning. That may be the real bug here. 
use strict;
use warnings;
foo(2,3,4);
sub foo($$$) { print "@_", $/ }
__OUTPUT__
main::foo() called too early to check prototype at - line 3.
2 3 4

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In reply to Re: Stumped when passing barewords by halley
in thread Stumped when passing barewords by crenz

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