> what is the difference to &$secret_door() except that $self is passed as first parameter?

I do not see any reason for the difference. And the docs are clear and complete here as it seems to me.
$obj->$coderef() must behave the same way as $obj->methodname().

In reply to Re: OOP: ->Coderef for calling Private Methods by ccn
in thread OOP: Obj->Coderef for calling Private Methods by LanX

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