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Re^3: ref to read-only alias ... why? (notabug)

by tye (Sage)
on Jan 06, 2012 at 16:28 UTC ( #946622=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub add1 { return ++$_[0]; }
    my $two= add1(1);
    

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