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<title>warn_hidevirtual</title>
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<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 “Hidden Virtual Functions”. 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>
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