From: "Brian L. Stuart" <blstuart@bellsouth.net>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] [Solved] Anonymous function formal parameter
Date: Fri, 10 Oct 2014 08:37:26 -0700 [thread overview]
Message-ID: <1412955446.17191.YahooMailBasic@web184702.mail.ne1.yahoo.com> (raw)
In-Reply-To: <19494073.1960957.1412944999245.JavaMail.ngmail@webmail18.arcor-online.net>
> int
> trans(int c, char *)
> {
>
> That parameter seems not to be used inside. That may answer
> the question...
Yes, that is the answer. By alowing a parameter name to be
omitted, the compiler can warn you about unused parameters
without having to add clutter that explicitly says, "I'm ignoring
this parameter."
BLS
prev parent reply other threads:[~2014-10-10 15:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-10 12:08 [9fans] " Carsten Kunze
2014-10-10 12:43 ` [9fans] [Solved] " Carsten Kunze
2014-10-10 15:37 ` Brian L. Stuart [this message]
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