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Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you?

From Qi <no@no.com>
Newsgroups comp.lang.c++
Subject Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you?
Date 2012-04-03 10:29 +0800
Organization Aioe.org NNTP Server
Message-ID <jldna8$vlc$1@speranza.aioe.org> (permalink)
References <jlc1qv$kjj$2@speranza.aioe.org> <jlcklh$3a9$1@dont-email.me>

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On 2012-4-3 0:37, MikeWhy wrote:
>
> I say "NOT GOOD". It does indeed silence the compiler warning, but does
> not prevent subsequent use of that param, contrary to the expectations
> set by silencing the warning.

I did something like that.
I (void)param first, then later I added some code to use param.
Really not good and confusing...


-- 
WQ

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Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.com> - 2012-04-02 19:16 +0800
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? "Fred Zwarts \(KVI\)" <F.Zwarts@KVI.nl> - 2012-04-02 13:39 +0200
    Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Victor Bazarov <v.bazarov@comcast.invalid> - 2012-04-02 09:49 -0400
      Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.com> - 2012-04-02 22:01 +0800
        Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Victor Bazarov <v.bazarov@comcast.invalid> - 2012-04-02 11:50 -0400
        Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Paul N <gw7rib@aol.com> - 2012-04-02 12:54 -0700
      Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Juha Nieminen <nospam@thanks.invalid> - 2012-04-03 05:27 +0000
        Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-04-03 08:02 +0000
          Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Juha Nieminen <nospam@thanks.invalid> - 2012-04-03 14:19 +0000
    Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Mike McCarty <mcmccarty@gmail.com> - 2012-04-02 06:43 -0700
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? GM <GM@no.spam.it> - 2012-04-02 14:41 +0200
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? bartek szurgot <basz@no.spam> - 2012-04-02 16:55 +0200
    Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Juha Nieminen <nospam@thanks.invalid> - 2012-04-03 05:28 +0000
      Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.com> - 2012-04-03 13:54 +0800
        Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Juha Nieminen <nospam@thanks.invalid> - 2012-04-03 14:09 +0000
          Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Robert Wessel <robertwessel2@yahoo.com> - 2012-04-03 11:21 -0500
            Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? bartek szurgot <basz@no.spam> - 2012-04-04 17:39 +0200
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Jorgen Grahn <grahn+nntp@snipabacken.se> - 2012-04-02 15:13 +0000
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? "MikeWhy" <boat042-nospam@yahoo.com> - 2012-04-02 11:37 -0500
    Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.com> - 2012-04-03 10:29 +0800
      Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? "Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com> - 2012-04-03 06:00 +0200
        Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.com> - 2012-04-03 13:56 +0800
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? goran.pusic@gmail.com - 2012-04-02 04:25 -0700
    Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? scott@slp53.sl.home (Scott Lurndal) - 2012-04-02 22:01 +0000
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Öö Tiib <ootiib@hot.ee> - 2012-04-02 07:37 -0700
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Dombo <dombo@disposable.invalid> - 2012-04-03 19:35 +0200
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Stuart Redmann <DerTopper@web.de> - 2012-04-04 11:56 -0700
  Re: Need your experience: is "(void)param;" to avoid unused variable warnings well known for you? Qi <no@no.no> - 2012-04-05 14:17 +0800

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