I guess if I want a setter as well, I can expand those subs to larger ones that read the value of $_[1] as well.

That doesn't make much sense. What would happen for 

$self->error(0);

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In reply to Re^4: Moose: mutualy exclusive bolean attributes. by ikegami
in thread Moose: mutualy exclusive bolean attributes. by chrestomanci

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