On Mon, Sep 13, 2010 at 11:48 AM, Ryan Voots <simcop2...@simcop2387.info> wrote: > sub foo { > my $foo = shift; > $foo = "bar"; } > > would not doing a copy for shift like that cause it to act like > > sub foo {$_[0] = "bar"} does? >
Well, you know what they say: Try It And See.