author | Deepak Modgil <Deepak.Modgil@Nokia.com> |
Fri, 03 Apr 2009 23:33:03 +0100 | |
changeset 0 | fb279309251b |
child 1641 | 2b3996fc09a1 |
permissions | -rw-r--r-- |
0
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DP tools release version Revision: 200912
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"> |
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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<head> |
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" /> |
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<meta http-equiv="Content-Style-Type" content="text/css" /> |
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<meta name="LASTUPDATED" content="06/17/05 11:09:43" /> |
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<title>warn_unusedarg</title> |
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<link rel="StyleSheet" href="../../book.css" type="text/css"/> |
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</head> |
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<body> |
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<h3>warn_unusedarg</h3> |
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<p> Controls the recognition of unreferenced arguments.</p> |
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<h5>Syntax</h5> |
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<p class="code">#pragma warn_unusedarg on | off | reset</p> |
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<h5>Targets</h5> |
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All platforms.<br /> |
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<h5>Remarks</h5> |
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<p>If you enable this pragma, the compiler issues a warning when it encounters an argument you declare but do not use. For more information about this warning, see “Unused Arguments”. To suppress this warning in C++ source code, leave an argument identifier out of the function parameter list. Listing 10.33 shows an example.</p> |
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<p> This pragma corresponds to the Unused Arguments setting . To check this setting, use <span class="code">__option (warn_unusedarg)</span>, described in <a href="../symbols/sym_settings.htm">Checking Settings</a>. The default setting is <span class="code">off</span>. </p> |
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<p></p> |
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<div id="footer">Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br>License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div> |
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</body> |
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</html> |