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<title>Concept CopyConstructible</title>
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<h2><span class="refentrytitle">Concept CopyConstructible</span></h2>
<p>CopyConstructible</p>
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<div class="refsect1">
<a name="idm45853365306576"></a><h2>Description</h2>
<p>Copy constructible types must be able to be constructed from another
  member of the type.</p>
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<div class="refsect1">
<a name="idm45853365305568"></a><h2>Notation</h2>
<div class="variablelist"><dl class="variablelist">
<dt><span class="term">X</span></dt>
<dd>A type playing the role of copy-constructible-type in the <a class="link" href="CopyConstructible.html" title="Concept CopyConstructible">CopyConstructible</a> concept.</dd>
<dt>
<span class="term"><code class="varname">x</code>, </span><span class="term"><code class="varname">y</code></span>
</dt>
<dd>Objects of type X</dd>
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<a name="idm45853365302304"></a><h2>Valid expressions</h2>
<div class="informaltable"><table class="table">
<colgroup>
<col>
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<col>
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<thead><tr>
<th>Name</th>
<th>Expression</th>
<th>Type</th>
<th>Semantics</th>
</tr></thead>
<tbody><tr>
<td><p>Copy construction</p></td>
<td><p>X(x)</p></td>
<td><p><span class="type">X</span></p></td>
<td><p>Require copy constructor.</p></td>
</tr></tbody>
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<a name="idm45853365298224"></a><h2>Models</h2>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><span class="simplelist"><span class="type">int</span></span></li></ul></div>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2001, 2002 Indiana University<br>Copyright &#169; 2000, 2001 University of Notre Dame du Lac<br>Copyright &#169; 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine<br>Copyright &#169; 1996-1999 Silicon Graphics Computer Systems, Inc.<br>Copyright &#169; 1994 Hewlett-Packard Company<p>Distributed under the Boost Software License, Version 1.0.
      (See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at 
      <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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<p>This product includes software developed at the University
      of Notre Dame and the Pervasive Technology Labs at Indiana
      University. For technical information contact Andrew Lumsdaine
      at the Pervasive Technology Labs at Indiana University.  For
      administrative and license questions contact the Advanced
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      317-274-5902.</p>
<p>Some concepts based on versions from the MTL draft manual
      and Boost Graph and Property Map documentation, the SGI Standard
      Template Library documentation and the Hewlett-Packard STL,
      under the following license: 
        </p>
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