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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: Re: Rust's temporal safety for Ada/SPARK
Date: Mon, 15 May 2017 09:27:14 +0200
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Date: 2017-05-15T09:27:14+02:00
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On 14/05/2017 22:43, Simon Wright wrote:

> I don't believe that the tampering checks are mainly, if at all, the
> consequnece of using access types. Suppose you are iterating over an
> ordered map and you change the current element so as to alter its sort
> key? Or, for that matter, any other element? Suppose you delete the
> element you are currently visiting?

That is an argument against iterators. There is little difference 
between pointer and iterator.

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de