SturdyRef expiration dates

Kevin Reid <[email protected]>
Newsgroups gmane.comp.lang.e.general
Message-ID <[email protected]>
SturdyRef objects carry around expiration dates, but don't seem to  
use them for anything (such as letting their clients check them).  
Have I missed something?

-- 
Kevin Reid                            <http://homepage.mac.com/kpreid/>
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