🚀 go-pugleaf

In article <1992Oct13.142031.569@colorado.edu> PeiYu Huang,
huangp@wasser.Colorado.EDU writes:
>    Because I use a class variable list to maintain all current instances
>of that class for browsing purpose. One can use a form in an 
>"initialize-instance :after" method to update the list. I guess I may
need to 
>define another method to
>clean up the list BEFORE destroying the instance, say my-instance,
otherwise when
>my-instance becomes unbound, I can no longer access the list via it. 

I may be missing something here, but if the instance belongs to the class 
variable list, and neither belongs to any other set nor is the value of 
any global symbol, then to "destroy" it, by which I infer you mean to 
recover its allocated memory, you need only to remove it from the class 
list. The gc will then recover the memory.

I guess I'm not too certain what you mean by "destroy".


Tim Larkin
Federal Nutrition Laboratory
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Ithaca, New York
tsl1@cornell.edu
607-255-7008