core/com.nokia.carbide.cpp.compiler.doc.user/html/pragmas/p_no_conststringconv.htm
author stechong
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permissions -rw-r--r--
Keeping PlatSim internal only.
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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>no_conststringconv</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>no_conststringconv</h3>
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<p>  Disables the deprecated implicit const string literal conversion (ISO C++, &sect;4.2).  </p>
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<h5>Syntax</h5>
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  <p class="code">#pragma no_conststringconv on | off | reset
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  </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>When enabled, the compiler generates an error when it encounters an implicit const string conversion. See example in Listing 10.27.</p>
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  <div class="listing">
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      <h4>Listing 10.27 Example of const string conversion</h4>
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      <p>#pragma no_conststringconv on<br />
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      char *cp = &quot;Hello World&quot;; // generates error: illegal<br />
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      // implicit conversion from <br />
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    // &rsquo;const char[12]&rsquo; to &rsquo;char *&rsquo;</p>
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  </div>
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  <p>This pragma does not correspond to any panel setting. To check this setting, use <span class="code">__option (no_conststringconv)</span><span class="code"></span>, described in <a href="../symbols/sym_settings.htm">Checking Settings</a>. The default setting is off.</p>
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  <p></p>
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<div id="footer">Copyright &copy; 2010 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>