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  1. <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Class template unwrap_reference</title><link rel="stylesheet" href="reference.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.61.3"><link rel="home" href="index.html" title="The Boost C++ Libraries"><link rel="up" href="ref.reference.html#header.boost.ref.hpp" title="Header &lt;boost/ref.hpp&gt;"><link rel="previous" href="class.boost.is_reference_wrapper.html" title="Class template is_reference_wrapper"><link rel="next" href="ref.ack.html" title="Acknowledgements"><link rel="chapter" href="libraries.html" title="The Boost C++ Libraries"><link rel="chapter" href="any.html" title="Boost.Any"><link rel="refentry" href="class.boost.bad_any_cast.html" title="Class bad_any_cast"><link rel="refentry" href="class.boost.any.html" title="Class any"><link rel="refentry" href="id2383300-bb.html" title="Function any_cast"><link rel="chapter" href="array.html" 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    74. 

  74. <span class="bold"><b>class</b></span> unwrap_reference {
    75. 

  75. <span class="bold"><b>public</b></span>:
    76. 

  76.   <span class="emphasis"><em>// types</em></span>
    77. 

  77.   <span class="bold"><b>typedef</b></span> <span class="emphasis"><em>unspecified</em></span> T;
    78. 

  78. };</pre></div><div class="refsect1" lang="en"><h2>Description</h2><p>The typedef <tt class="computeroutput">type</tt> is
    79. 

  79.         <tt class="computeroutput">T::type</tt> if
    80. 

  80.         <tt class="computeroutput">T</tt> is a
    81. 

  81.         <tt class="computeroutput"><a href="class.boost.reference_wrapper.html" title="Class template reference_wrapper">reference_wrapper</a></tt>,
    82. 

  82.         <tt class="computeroutput">T</tt> otherwise.</p></div></div><table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr><td align="left"><small>Last revised:  ,  at  GMT</small></td><td align="right"><small>Copyright © 1999, 2000 Jaakko Järvi<br>Copyright © 2001, 2002 Peter Dimov<br>Copyright © 2002 David Abrahams</small></td></tr></table><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="class.boost.is_reference_wrapper.html"><img src="images/prev.png" alt="Prev"></a> </td><td width="20%" align="center"><a accesskey="u" href="ref.reference.html#header.boost.ref.hpp"><img src="images/up.png" alt="Up"></a></td><td width="40%" align="right"> <a accesskey="n" href="ref.ack.html"><img src="images/next.png" alt="Next"></a></td></tr><tr><td width="40%" align="left" valign="top">Class template is_reference_wrapper </td><td width="20%" align="center"><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a></td><td width="40%" align="right" valign="top"> Acknowledgements</td></tr></table></div></body></html>
    83.
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