Well, you can't modify constants. Your problem isn't any different than: 
    bless \42, "whatever";

[download]
or 
    sub foo {$_ [0] += 10}
    foo 42;

[download]
Furthermore, the use of bless \pop, shift; is questionable, as there's no order of evaluation defined for the comma in list context.

Abigail

In reply to Re: inheritance turns back and bites by Abigail-II
in thread inheritance turns back and bites by dada

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