From: Marcin Raczkowski <mailing.mr@...>
Date: 2008-01-06T06:38:30+09:00
Subject: Re: Manual Memory Management

Still it would be really nice if instead of doing array.clear or 
string[0..-1]="", and calling GC.start 3 times you could do just 
ref.free, and VALUE of reference would be set to Qnil (so any other 
references enclosed in lambdas would be nil)