core/com.nokia.carbide.cpp.compiler.doc.user/html/pragmas/p_warn_hidevirtual.htm
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--
DP tools release version Revision: 200912

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
    <meta http-equiv="Content-Style-Type" content="text/css" />
    <meta name="LASTUPDATED" content="06/17/05 11:09:43" />
    <title>warn_hidevirtual</title>
	<link rel="StyleSheet" href="../../book.css" type="text/css"/>
  </head>

<body>
<h3>warn_hidevirtual</h3>
<p>  Controls the recognition of a non-virtual member function that hides a virtual function in a superclass.</p>
<h5>Syntax</h5>
  <p class="code">#pragma warn_hidevirtual on | off | reset
  </p>
  <h5>Targets</h5>
  All platforms.<br />
  <h5>Remarks</h5>
  <p>If you enable this pragma, the compiler issues a warning if you declare a non-virtual member function that hides a virtual function in a superclass. For more information about this warning, see &ldquo;Hidden Virtual Functions&rdquo;. The ISO C++ Standard does not require this pragma.</p>
  <p class="note"><strong>NOTE</strong> A warning normally indicates that the pragma name is not recognized, but an error indicates either a syntax problem or that the pragma is not valid in the given context.</p>
  <p>This pragma corresponds to the Hidden Virtual Functions setting . To check this setting, use <span class="code">__option (warn_hidevirtual)</span>. The default settings is <span class="code">off</span>.<br />
</p>
  <div id="footer">Copyright &copy; 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>


</body>
</html>