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Added the BOOST_PP_CHECK_EMPTY macro and documentation.

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Edward Diener
2019-10-06 22:06:38 -04:00
parent af70b2872e
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<html>
<head>
<title>facilities/check_empty.hpp</title>
<link rel="stylesheet" type="text/css" href="../../styles.css">
</head>
<body>
<div style="margin-left: 0px;">
The <b>facilities/check_empty.hpp</b> header defines a variadic macro for the C++20 level that checks if its data is empty or not.
</div>
<h4>Usage</h4>
<div class="code">
#include <b>&lt;boost/preprocessor/facilities/check_empty.hpp&gt;</b>
</div>
<h4>Contents</h4>
<ul>
<li><a href="../../ref/check_empty.html">BOOST_PP_CHECK_EMPTY</a></li>
</ul>
<hr size="1">
<div style="margin-left: 0px;">
<i></i><i><EFBFBD> Copyright Edward Diener 2019</i>
</div>
<div style="margin-left: 0px;">
<p><small>Distributed under the Boost Software License, Version 1.0. (See
accompanying file <a href="../../../../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
copy at <a href=
"http://www.boost.org/LICENSE_1_0.txt">www.boost.org/LICENSE_1_0.txt</a>)</small></p>
</div>
</body>
</html>