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From: Florian Weimer <fw@deneb.enyo.de>
Newsgroups: comp.lang.ada
Subject: Re: Type safety on wikipedia
Date: Fri, 27 Jan 2006 16:27:56 +0100
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Date: 2006-01-27T16:27:56+01:00
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* Alex R. Mosteo:

>> Suppose that
>>    Free (X);
>> has just been exected.  Suppose the next thing to be evaluated is
>>    declare
>>       Y : T := X.all;
>>    begin

Make that:

   X2 := X;
   Feee (X);

   declare
      Y : T := X2.all;
   begin

This one is clearly erroneous -- I forgot the other side effect of
Free.