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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.

  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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