From: gautier_niouzes@hotmail.com
Subject: Re: Strange warning message
Date: Mon, 27 Nov 2017 01:09:14 -0800 (PST)
Date: 2017-11-27T01:09:14-08:00 [thread overview]
Message-ID: <0639dc1f-dfbb-4f4d-bd97-eb420dd3c046@googlegroups.com> (raw)
In-Reply-To: <a35277ab-eee9-407f-aaf5-2b318c695db5@googlegroups.com>
> Now, *in your example* the warning is justified, since you make a useless assignement :-) .
Ooops - didn't see you were starting a task in that case.
But you could avoid using a pointer at all with
declare
local : test1_t;
begin
null;
end;
The only case I need an useless assignement is when I call a C function (for its side effects) and don't use the result.
next prev parent reply other threads:[~2017-11-27 9:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-27 8:40 Strange warning message reinert
2017-11-27 9:00 ` Jacob Sparre Andersen
2017-11-27 9:13 ` reinert
2017-11-27 9:45 ` Jacob Sparre Andersen
2017-11-27 10:43 ` reinert
2017-11-27 9:01 ` gautier_niouzes
2017-11-27 9:09 ` gautier_niouzes [this message]
2017-11-27 9:27 ` reinert
2017-11-27 10:42 ` Jeffrey R. Carter
2017-11-27 10:47 ` reinert
2017-11-27 11:52 ` reinert
2017-11-29 0:43 ` Robert Eachus
2017-11-29 10:39 ` reinert
2017-11-29 20:47 ` Randy Brukardt
2017-11-30 14:11 ` reinert
2017-12-01 22:53 ` Robert Eachus
2017-12-02 8:47 ` Simon Wright
2017-12-02 9:47 ` Niklas Holsti
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