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<div class="title">is_a.hpp File Reference</div>  </div>
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<p>Forward declares <code><a class="el" href="group__group-core.html#ga38cf78e1e3e262f7f1c71ddd9ca70cd9" title="Returns whether the tag of an object matches a given tag.">boost::hana::is_a</a></code> and <code><a class="el" href="group__group-core.html#ga7fdbde52f5fe384a816c6f39ff272df9" title="Equivalent to is_a; provided for consistency with the rules of the English language.">boost::hana::is_an</a></code>.  
<a href="#details">More...</a></p>
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Namespaces</h2></td></tr>
<tr class="memitem:namespaceboost_1_1hana"><td class="memItemLeft" align="right" valign="top"> &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceboost_1_1hana.html">boost::hana</a></td></tr>
<tr class="memdesc:namespaceboost_1_1hana"><td class="mdescLeft">&#160;</td><td class="mdescRight">Namespace containing everything in the library. <br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Variables</h2></td></tr>
<tr class="memitem:ga38cf78e1e3e262f7f1c71ddd9ca70cd9"><td class="memTemplParams" colspan="2">template&lt;typename Tag , typename optional_T &gt; </td></tr>
<tr class="memitem:ga38cf78e1e3e262f7f1c71ddd9ca70cd9"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__group-core.html#ga38cf78e1e3e262f7f1c71ddd9ca70cd9">boost::hana::is_a</a> = see-documentation</td></tr>
<tr class="memdesc:ga38cf78e1e3e262f7f1c71ddd9ca70cd9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns whether the tag of an object matches a given tag.  <a href="group__group-core.html#ga38cf78e1e3e262f7f1c71ddd9ca70cd9">More...</a><br /></td></tr>
<tr class="separator:ga38cf78e1e3e262f7f1c71ddd9ca70cd9"><td class="memSeparator" colspan="2">&#160;</td></tr>
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template&lt;typename Tag , typename ... T&gt; </td></tr>
<tr class="memitem:ga7fdbde52f5fe384a816c6f39ff272df9"><td class="memTemplItemLeft" align="right" valign="top">constexpr auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__group-core.html#ga7fdbde52f5fe384a816c6f39ff272df9">boost::hana::is_an</a> = is_a&lt;Tag, T...&gt;</td></tr>
<tr class="memdesc:ga7fdbde52f5fe384a816c6f39ff272df9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Equivalent to <code>is_a</code>; provided for consistency with the rules of the English language. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Forward declares <code><a class="el" href="group__group-core.html#ga38cf78e1e3e262f7f1c71ddd9ca70cd9" title="Returns whether the tag of an object matches a given tag.">boost::hana::is_a</a></code> and <code><a class="el" href="group__group-core.html#ga7fdbde52f5fe384a816c6f39ff272df9" title="Equivalent to is_a; provided for consistency with the rules of the English language.">boost::hana::is_an</a></code>. </p>
<dl class="section copyright"><dt>Copyright</dt><dd>Louis Dionne 2013-2017 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at <a href="http://boost.org/LICENSE_1_0.txt">http://boost.org/LICENSE_1_0.txt</a>) </dd></dl>
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