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From: porton@ex-code.com (Victor Porton)
Subject: Pitfall: freeing access discriminants
Date: Thu, 13 Feb 2003 15:04:12 +0500
Date: 2003-02-13T10:05:13+00:00	[thread overview]
Message-ID: <E18jGE0-0003dI-00@porton.narod.ru> (raw)

type Integer_Access is access Integer;

type T(D: access Integer) is Ada.Limited_Controlled with null record;

procedure Finalize(Object: in out T) is
  -- Error: cannot convert access discriminant to non-local access type
  D: Integer_Access := Integer_Access(Object.D);
begin
  Free(D);
end;

What to do? It seems being a serious deficiency in Ada or there are a 
workaround?



             reply	other threads:[~2003-02-13 10:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-02-13 10:04 Victor Porton [this message]
2003-02-13 12:07 ` Pitfall: freeing access discriminants Victor Porton
2003-02-13 13:42   ` Preben Randhol
2003-02-13 17:40 ` Stephen Leake
2003-02-13 19:24   ` Victor Porton
  -- strict thread matches above, loose matches on Subject: below --
2003-02-13 12:41 Grein, Christoph
2003-02-13 13:38 ` Victor Porton
2003-02-13 20:49   ` tmoran
2003-02-13 21:17     ` Simon Wright
2003-02-14  4:16       ` tmoran
2003-02-14 21:30         ` Simon Wright
2003-02-14  8:28     ` Victor Porton
2003-02-22 19:00       ` Robert A Duff
2003-02-14  6:02 Grein, Christoph
2003-02-14  6:21 Grein, Christoph
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