Re: VC 2005 Warning C4244

--===============1688556953==
Content-Type: multipart/alternative; 
	boundary="----=_Part_3280_15825497.1197504086084"

------=_Part_3280_15825497.1197504086084
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Hmm...

I am not having warnings in code like that with Visual Studio 2005 SP1 and
W4...

strange, isn't it?

On Dec 12, 2007 12:56 PM, Dan Glastonbury <[email protected]> wrote:

> G'Day,
>  I'm trying to compile at warning level 4 and I'm getting a lot of
> spurious C4244.  This warning is about an integer narrow storing
> possibly loosing information.
>
> The problem is with this kind of code:
>
> u_short n = htons(x);
>
> htons returns a u_short but, as the standard says, the result of
> integer expressions is promoted to int (or unsigned) and is causing
> the warning.  Is there anyway I can code it to shut up VC 2005?
>
> u_short n = (u_short)htons(x) doesn't work, because the result is
> still promoted in the context of an expression!
>
> cheers
> DanG
>
> --
> Dan Glastonbury, Dan dot Glastonbury at gmail dot com
> `Pour encourjay lays ortras'
>
> -------------------------------------------------------------------------
> SF.Net email is sponsored by:
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services for
> just about anything Open Source.
> http://sourceforge.net/services/buy/index.php
> _______________________________________________
> Gamedevlists-windows mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/gamedevlists-windows
> Archives:
> http://sourceforge.net/mailarchive/forum.php?forum_id=555
>

------=_Part_3280_15825497.1197504086084
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

Hmm...<br><br>I am not having warnings in code like that with Visual Studio 2005 SP1 and W4...<br><br>strange, isn&#39;t it?<br><br><div class="gmail_quote">On Dec 12, 2007 12:56 PM, Dan Glastonbury &lt;<a href="mailto:[email protected]">
[email protected]</a>&gt; wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">G&#39;Day,<br> &nbsp;I&#39;m trying to compile at warning level 4 and I&#39;m getting a lot of
<br>spurious C4244. &nbsp;This warning is about an integer narrow storing<br>possibly loosing information.<br><br>The problem is with this kind of code:<br><br>u_short n = htons(x);<br><br>htons returns a u_short but, as the standard says, the result of
<br>integer expressions is promoted to int (or unsigned) and is causing<br>the warning. &nbsp;Is there anyway I can code it to shut up VC 2005?<br><br>u_short n = (u_short)htons(x) doesn&#39;t work, because the result is<br>still promoted in the context of an expression!
<br><br>cheers<br>DanG<br><br>--<br>Dan Glastonbury, Dan dot Glastonbury at gmail dot com<br>`Pour encourjay lays ortras&#39;<br><br>-------------------------------------------------------------------------<br>SF.Net email is sponsored by:
<br>Check out the new SourceForge.net Marketplace.<br>It&#39;s the best place to buy or sell services for<br>just about anything Open Source.<br><a href="http://sourceforge.net/services/buy/index.php" target="_blank">http://sourceforge.net/services/buy/index.php
</a><br>_______________________________________________<br>Gamedevlists-windows mailing list<br><a href="mailto:[email protected]">[email protected]</a><br><a href="https://lists.sourceforge.net/lists/listinfo/gamedevlists-windows" target="_blank">
https://lists.sourceforge.net/lists/listinfo/gamedevlists-windows</a><br>Archives:<br><a href="http://sourceforge.net/mailarchive/forum.php?forum_id=555" target="_blank">http://sourceforge.net/mailarchive/forum.php?forum_id=555
</a><br></blockquote></div><br>

------=_Part_3280_15825497.1197504086084--


--===============1688556953==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

-------------------------------------------------------------------------
SF.Net email is sponsored by:
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services
for just about anything Open Source.
http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace
--===============1688556953==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
Gamedevlists-windows mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/gamedevlists-windows
Archives:
http://sourceforge.net/mailarchive/forum.php?forum_id=555
--===============1688556953==--