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Newsgroups: comp.lang.ada
Date: Wed, 28 Sep 2016 10:34:36 -0700 (PDT)
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Subject: Re: Limited type in generic package causes double free or corruption
From: AdaMagica <christ-usch.grein@t-online.de>
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Xref: news.eternal-september.org comp.lang.ada:31924
Date: 2016-09-28T10:34:36-07:00
List-Id: <comp.lang.ada>

Am Mittwoch, 28. September 2016 15:26:02 UTC+2 schrieb onox:
>    function Load_Thing return Thing is
>    begin
>       return Object : Thing := (My_Tree => Trees.Create_Tree) do
>          null;
>       end return;
>    end Load_Thing;
You can return *new* limited objects - they are created in-place.

>    --  If Trees.Tree (A.Tree) is limited, shouldn't this function be disallowed?
>    function Get_Tree (Object : Thing) return Trees.Tree is
>      (Object.My_Tree);
Correct, this should not compile - you cannot return existing limited objects.