54 lines
2.5 KiB
HTML
54 lines
2.5 KiB
HTML
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(C) Copyright 2002-4 Robert Ramey - http://www.rrsd.com .
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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<link rel="stylesheet" type="text/css" href="../../../boost.css">
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<title>Serialization - BOOST_STATIC_WARNING</title>
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<body link="#0000ff" vlink="#800080">
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<table border="0" cellpadding="7" cellspacing="0" width="100%" summary="header">
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<tr>
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<td valign="top" width="300">
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<h3><a href="../../../index.htm"><img height="86" width="277" alt="C++ Boost" src="../../../boost.png" border="0"></a></h3>
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</td>
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<td valign="top">
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<h1 align="center">Serialization</h1>
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<h2 align="center"><code>BOOST_STATIC_WARNING</code></h2>
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</tr>
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<hr>
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The header <code><boost/serialization/static_warning.hpp></code> supplies a single macro
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<code style="white-space: normal">BOOST_STATIC_WARNING(x)</code>, which generates a compile time warning message if
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the integral-constant-expression x is not true.
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<p>
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Note that if the condition is true, then the macro will generate neither
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code nor data - and the macro can also be used at either namespace,
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class or function scope. When used in a template, the expression x
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will be evaluated at the time the template is instantiated; this is
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particularly useful for validating template parameters.
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<p>
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It is intended that the functioning of <code style="white-space: normal">BOOST_STATIC_WARNING(x)</code>
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be identical to that of <code style="white-space: normal">BOOST_STATIC_ASSERT(x)</code>
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except that rather than resulting in a compilation error, it will result in
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a compiler warning. In all other respects it should be the same. So
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for more information on using <code style="white-space: normal">BOOST_STATIC_WARNING(x)</code>
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consult the documentation for <code style="white-space: normal">BOOST_STATIC_ASSERT(x)</code>
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<a href="../../../doc/html/boost_staticassert.html">here</a>.
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<hr>
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<p><i>© Copyright <a href="http://www.rrsd.com">Robert Ramey</a> 2002-2004.
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Distributed under the Boost Software License, Version 1.0. (See
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accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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</i></p>
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