GC object finalization not guaranteed

[Leandro Lucarella]

I've just found out[1] this[2]:

	The garbage collector is not guaranteed to run the destructor for
	all unreferenced objects.

Is there any reason why D can't guarantee that all finalizers will be
called, at least when the program ends?

[1] http://proj.llucax.com.ar/blog/dgc/blog/post/-43101db1
[2] http://www.digitalmars.com/d/1.0/class.html#destructors

-- 
Leandro Lucarella (luca) | Blog colectivo: http://www.mazziblog.com.ar/blog/
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