From: NiGHTS <nights@unku.us>
Subject: Re: Quick question regarding limited type return syntax
Date: Wed, 30 Jul 2014 18:00:43 -0700 (PDT)
Date: 2014-07-30T18:00:43-07:00 [thread overview]
Message-ID: <16a6846f-2964-438a-ab9b-2029075f7924@googlegroups.com> (raw)
In-Reply-To: <EngCv.101926$Ji3.44609@fx16.iad>
On Wednesday, July 30, 2014 8:48:34 PM UTC-4, Shark8 wrote:
> On 30-Jul-14 17:51, NiGHTS wrote:
>
> > return Object (Connection_String'Access) do null; end return;
>
>
>
> That should be
>
> return Object'(Connection_String'Access);
>
> the extended-return is the form
>
> return object:type [:= value] do
>
> sequence_of_statements
>
> end return;
>
>
>
> as you can see there's no 'do' there -- which is what the compiler was
>
> complaining about: there was no ';' between the value and "do".
>
>
>
> > return Object (Connection_String'Access);
>
>
>
> The reason this is failing is because it's reading the parens as
>
> conversion, not qualification -- for qualification you need a "'";
>
> personally I'm a fan of using named parameters when using qualification
>
> and generating objects.
>
>
>
> return Object'(Parameters => Connection_String'Access, others => <>);
This was another syntax I had tried. Here is the error I am getting with your syntax:
Expected type "Object" defined at (...)
Found type access to subtype of "Standard.String" at line (...)
Just to be clear this is my modification:
package body Test is
function Create(...) return Object is
...
begin
return Object'(Connection_String'Access);
end;
...
end Test;
next prev parent reply other threads:[~2014-07-31 1:00 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-30 23:51 Quick question regarding limited type return syntax NiGHTS
2014-07-31 0:02 ` Adam Beneschan
2014-07-31 0:56 ` NiGHTS
2014-07-31 0:48 ` Shark8
2014-07-31 1:00 ` NiGHTS [this message]
2014-07-31 1:29 ` Adam Beneschan
2014-07-31 1:38 ` NiGHTS
2014-07-31 4:01 ` Shark8
2014-08-01 2:12 ` Randy Brukardt
2014-08-01 3:40 ` Shark8
2014-08-01 7:57 ` J-P. Rosen
2014-08-01 19:23 ` Randy Brukardt
2014-08-01 19:37 ` J-P. Rosen
2014-08-01 20:53 ` Shark8
2014-08-02 7:11 ` Niklas Holsti
2014-08-02 7:34 ` Dmitry A. Kazakov
2014-08-02 13:20 ` Robert A Duff
2014-08-02 13:44 ` Dmitry A. Kazakov
2014-08-02 14:34 ` Robert A Duff
2014-08-02 16:56 ` Dmitry A. Kazakov
2014-08-02 20:35 ` Niklas Holsti
2014-08-03 7:30 ` Dmitry A. Kazakov
2014-08-04 9:24 ` Niklas Holsti
2014-08-04 10:42 ` G.B.
2014-08-04 11:39 ` Peter Chapin
2014-08-04 17:49 ` Niklas Holsti
2014-08-04 11:36 ` Peter Chapin
2014-08-04 12:43 ` Dmitry A. Kazakov
2014-08-04 16:19 ` G.B.
2014-08-04 16:38 ` Dmitry A. Kazakov
2014-08-04 16:51 ` G.B.
2014-08-04 17:23 ` Dmitry A. Kazakov
2014-08-04 19:37 ` Niklas Holsti
2014-08-05 8:30 ` Dmitry A. Kazakov
2014-08-05 19:24 ` Randy Brukardt
2014-08-03 16:35 ` Robert A Duff
2014-08-02 8:02 ` Jacob Sparre Andersen
2014-08-02 19:20 ` Shark8
2014-08-03 16:07 ` Default values (Was: Quick question regarding limited type return syntax) Jacob Sparre Andersen
2014-08-04 21:29 ` Randy Brukardt
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