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<title>Class new_allocator<void></title>
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<h2><span class="refentrytitle">Class new_allocator<void></span></h2>
<p>boost::container::new_allocator<void> — Specialization of <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> for void types. </p>
</div>
<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<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_container_header_reference.html#header.boost.container.new_allocator_hpp" title="Header <boost/container/new_allocator.hpp>">boost/container/new_allocator.hpp</a>>
</span>
<span class="keyword">class</span> <a class="link" href="new_allocator__idp31600400.html" title="Class new_allocator<void>">new_allocator</a><span class="special"><</span><span class="keyword">void</span><span class="special">></span> <span class="special">{</span>
<span class="keyword">public</span><span class="special">:</span>
<span class="comment">// types</span>
<span class="keyword">typedef</span> <span class="keyword">void</span> <a name="boost.container.new_allocator__idp31600400.value_type"></a><span class="identifier">value_type</span><span class="special">;</span>
<span class="keyword">typedef</span> <span class="keyword">void</span> <span class="special">*</span> <a name="boost.container.new_allocator__idp31600400.pointer"></a><span class="identifier">pointer</span><span class="special">;</span>
<span class="keyword">typedef</span> <span class="keyword">const</span> <span class="keyword">void</span> <span class="special">*</span> <a name="boost.container.new_allocator__idp31600400.const_pointer"></a><span class="identifier">const_pointer</span><span class="special">;</span>
<span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <a name="boost.container.new_allocator__idp31600400.propagate_on_c_idp31608624"></a><span class="identifier">propagate_on_container_move_assignment</span><span class="special">;</span> <span class="comment">// A integral constant of type bool with value true. </span>
<span class="keyword">typedef</span> <span class="identifier">implementation_defined</span> <a name="boost.container.new_allocator__idp31600400.is_always_equal"></a><span class="identifier">is_always_equal</span><span class="special">;</span> <span class="comment">// A integral constant of type bool with value true. </span>
<span class="comment">// member classes/structs/unions</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T2<span class="special">></span>
<span class="keyword">struct</span> <a class="link" href="new_allocator__idp31600400/rebind.html" title="Struct template rebind">rebind</a> <span class="special">{</span>
<span class="comment">// types</span>
<span class="keyword">typedef</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span> <a class="link" href="new_allocator__idp31600400/rebind.html#boost.container.new_allocator__idp31600400.rebind.other"><span class="identifier">other</span></a><span class="special">;</span>
<span class="special">}</span><span class="special">;</span>
<span class="comment">// <a class="link" href="new_allocator__idp31600400.html#boost.container.new_allocator__idp31600400construct-copy-destruct">construct/copy/destruct</a></span>
<a class="link" href="new_allocator__idp31600400.html#idp31611696-bb"><span class="identifier">new_allocator</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<a class="link" href="new_allocator__idp31600400.html#idp31612688-bb"><span class="identifier">new_allocator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T2<span class="special">></span> <a class="link" href="new_allocator__idp31600400.html#idp31615536-bb"><span class="identifier">new_allocator</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="comment">// <a class="link" href="new_allocator__idp31600400.html#idp31619248-bb">friend functions</a></span>
<span class="keyword">friend</span> <span class="keyword">void</span> <a class="link" href="new_allocator__idp31600400.html#idp31619808-bb"><span class="identifier">swap</span></a><span class="special">(</span><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="new_allocator__idp31600400.html#idp31624064-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="keyword">friend</span> <span class="keyword">bool</span> <a class="link" href="new_allocator__idp31600400.html#idp31628688-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
<span class="special">}</span><span class="special">;</span></pre></div>
<div class="refsect1">
<a name="idp165831296"></a><h2>Description</h2>
<div class="refsect2">
<a name="idp165831712"></a><h3>
<a name="boost.container.new_allocator__idp31600400construct-copy-destruct"></a><code class="computeroutput">new_allocator</code>
public
construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><a name="idp31611696-bb"></a><span class="identifier">new_allocator</span><span class="special">(</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>Default constructor Never throws </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="idp31612688-bb"></a><span class="identifier">new_allocator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>Constructor from other <code class="computeroutput"><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a></code>. Never throws </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T2<span class="special">></span> <a name="idp31615536-bb"></a><span class="identifier">new_allocator</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a><span class="special"><</span> <span class="identifier">T2</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>Constructor from related <code class="computeroutput"><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a></code>. Never throws </p>
</li>
</ol></div>
</div>
<div class="refsect2">
<a name="idp165858992"></a><h3>
<a name="idp31619248-bb"></a><code class="computeroutput">new_allocator</code> friend functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">void</span> <a name="idp31619808-bb"></a><span class="identifier">swap</span><span class="special">(</span><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>Swaps two allocators, does nothing because this <code class="computeroutput"><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a></code> is stateless </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp31624064-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>An <code class="computeroutput"><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a></code> always compares to true, as memory allocated with one instance can be deallocated by another instance </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp31628688-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">,</span> <span class="keyword">const</span> <a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p>An <code class="computeroutput"><a class="link" href="new_allocator.html" title="Class template new_allocator">new_allocator</a></code> always compares to false, as memory allocated with one instance can be deallocated by another instance </p>
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<td align="right"><div class="copyright-footer">Copyright © 2009-2015 Ion Gaztanaga<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
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>)
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