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From: tmoran@bix.com (Tom Moran)
Subject: Re: limited/non-limited in Ada95
Date: 1997/10/19
Date: 1997-10-19T00:00:00+00:00	[thread overview]
Message-ID: <344a4329.812635@SantaClara01.news.InterNex.Net> (raw)
In-Reply-To: mheaney-ya023680001810971645020001@news.ni.net


>type DT is ...;
>type DT_Access is access all DT;

>type T (D : DT_Access) is private;

>You can then use Unchecked_Access:

>declare
>   D : aliased DT;
>   O : T (D'Unchecked_Access);
>begin
Could you expand on that, I'm confused.  I'd like 
   -- existing type T is limited, tagged
  type Newer(X:in some_access_type) is new T with ...

Another problem is that once a tagged type is non-limited, no
extension can be, or have components that are,llimited.




  reply	other threads:[~1997-10-19  0:00 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1997-10-13  0:00 limited/non-limited in Ada95 Tom Moran
1997-10-16  0:00 ` Matthew Heaney
1997-10-17  0:00   ` Jon S Anthony
1997-10-18  0:00     ` Matthew Heaney
1997-10-21  0:00       ` Jon S Anthony
1997-10-21  0:00         ` Robert A Duff
1997-10-22  0:00           ` Jon S Anthony
1997-10-23  0:00             ` Fergus Henderson
1997-10-23  0:00               ` Jon S Anthony
1997-10-24  0:00                 ` Geert Bosch
1997-10-23  0:00               ` Jon S Anthony
1997-10-22  0:00           ` Robert Dewar
1997-10-22  0:00             ` Jon S Anthony
1997-10-21  0:00         ` Robert Dewar
1997-10-21  0:00           ` Jon S Anthony
1997-10-22  0:00             ` Robert Dewar
1997-10-22  0:00               ` Jon S Anthony
1997-10-18  0:00     ` Tom Moran
1997-10-18  0:00       ` Matthew Heaney
1997-10-19  0:00         ` Tom Moran [this message]
1997-10-19  0:00           ` Matthew Heaney
1997-10-21  0:00             ` Tom Moran
1997-10-21  0:00               ` Matthew Heaney
1997-10-21  0:00         ` Robert A Duff
1997-10-21  0:00   ` Robert A Duff
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