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From: "Jeffrey R. Carter" <spam.jrcarter.not@spam.not.acm.org>
Newsgroups: comp.lang.ada
Subject: Re: Ada 2005,Doubly_Linked_List with Controlled parameter
Date: Wed, 6 Apr 2016 14:04:32 -0700
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Date: 2016-04-06T14:04:32-07:00
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On 04/06/2016 01:29 PM, Randy Brukardt wrote:
>
> Note that you can write something like your original code, but it has to use
> reference counts and an overriding of Adjust in order to manage the access
> value properly (since the container copies the objects, and thus you have to
> support that). I think Christoph Grein's safe pointers give an example of
> how that could be done.

Or do a deep copy.

-- 
Jeff Carter
"You can never forget too much about C++."
115