1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Struct template destructible</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../boost_typeerasure/reference.html#header.boost.type_erasure.builtin_hpp" title="Header <boost/type_erasure/builtin.hpp>"> 10<link rel="prev" href="copy_constructible.html" title="Struct template copy_constructible"> 11<link rel="next" href="typeid_.html" title="Struct template typeid_"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 16<td align="center"><a href="../../../../index.html">Home</a></td> 17<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="copy_constructible.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_typeerasure/reference.html#header.boost.type_erasure.builtin_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="typeid_.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="refentry"> 27<a name="boost.type_erasure.destructible"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Struct template destructible</span></h2> 30<p>boost::type_erasure::destructible</p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../boost_typeerasure/reference.html#header.boost.type_erasure.builtin_hpp" title="Header <boost/type_erasure/builtin.hpp>">boost/type_erasure/builtin.hpp</a>> 34 35</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T <span class="special">=</span> <a class="link" href="_self.html" title="Struct _self">_self</a><span class="special">></span> 36<span class="keyword">struct</span> <a class="link" href="destructible.html" title="Struct template destructible">destructible</a> <span class="special">{</span> 37<span class="special">}</span><span class="special">;</span></pre></div> 38<div class="refsect1"> 39<a name="id-1.3.41.13.6.5.4"></a><h2>Description</h2> 40<p>The <a class="link" href="destructible.html" title="Struct template destructible">destructible</a> concept enables forwarding to the destructor of the contained type. This is required whenever an <a class="link" href="any.html" title="Class template any">any</a> is created by value.</p> 41<div class="note"><table border="0" summary="Note"> 42<tr> 43<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> 44<th align="left">Note</th> 45</tr> 46<tr><td align="left" valign="top"><p>The <a class="link" href="destructible.html" title="Struct template destructible">destructible</a> concept rarely needs to be specified explicitly, because it is included in the <a class="link" href="copy_constructible.html" title="Struct template copy_constructible">copy_constructible</a> concept.</p></td></tr> 47</table></div> 48<p> 49</p> 50<div class="note"><table border="0" summary="Note"> 51<tr> 52<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> 53<th align="left">Note</th> 54</tr> 55<tr><td align="left" valign="top"><p><a class="link" href="destructible.html" title="Struct template destructible">destructible</a> may not be specialized and may not be passed to <a class="link" href="call.html" title="Function call">call</a> as it depends on the implementation details of <a class="link" href="any.html" title="Class template any">any</a>. </p></td></tr> 56</table></div> 57<p> 58</p> 59</div> 60</div> 61<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 62<td align="left"></td> 63<td align="right"><div class="copyright-footer">Copyright © 2011-2013 Steven Watanabe<p> 64 Distributed under the Boost Software License, Version 1.0. (See accompanying 65 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 66 </p> 67</div></td> 68</tr></table> 69<hr> 70<div class="spirit-nav"> 71<a accesskey="p" href="copy_constructible.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_typeerasure/reference.html#header.boost.type_erasure.builtin_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="typeid_.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 72</div> 73</body> 74</html> 75
