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<div class="title">std_allocator< T, RawAllocator > Class Template Reference<div class="ingroups"><a class="el" href="group__adapter.html">Adapters and Wrappers</a></div></div> </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<typename T, class RawAllocator><br />
class foonathan::memory::std_allocator< T, RawAllocator ></h3>
<p>Wraps a <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a> and makes it a "normal" <code>Allocator</code>. </p>
<p>It allows using a <code>RawAllocator</code> anywhere a <code>Allocator</code> is required. </p>
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Typedefs</h2></td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>value_type</b> = T</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>pointer</b> = T *</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>const_pointer</b> = const T *</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>reference</b> = T &</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>const_reference</b> = const T &</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>size_type</b> = std::size_t</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>difference_type</b> = std::ptrdiff_t</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>propagate_on_container_swap</b> = typename prop_traits::propagate_on_container_swap</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>propagate_on_container_move_assignment</b> = typename prop_traits::propagate_on_container_move_assignment</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>propagate_on_container_copy_assignment</b> = typename prop_traits::propagate_on_container_copy_assignment</td></tr>
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using </td><td class="memItemRight" valign="bottom"><b>allocator_type</b> = typename alloc_reference::allocator_type</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Member Functions</h2></td></tr>
<tr class="memitem:a9b3c34b4765ab84278e5c2b4a023ffb7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a9b3c34b4765ab84278e5c2b4a023ffb7">std_allocator</a> () noexcept</td></tr>
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<tr class="memitem:a8c5dbc0f9361001987b9562b092e4a27"><td class="memTemplParams" colspan="2">template<class RawAlloc , FOONATHAN_REQUIRES((!std::is_base_of< std_allocator, RawAlloc >::value)) > </td></tr>
<tr class="memitem:a8c5dbc0f9361001987b9562b092e4a27"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a8c5dbc0f9361001987b9562b092e4a27">std_allocator</a> (RawAlloc &alloc, FOONATHAN_SFINAE(<a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>(alloc))) noexcept</td></tr>
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<tr class="memitem:a43eb7a884b85d01d88681510c61b0b25"><td class="memTemplParams" colspan="2">template<class RawAlloc , FOONATHAN_REQUIRES((!std::is_base_of< std_allocator, RawAlloc >::value)) > </td></tr>
<tr class="memitem:a43eb7a884b85d01d88681510c61b0b25"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a43eb7a884b85d01d88681510c61b0b25">std_allocator</a> (const RawAlloc &alloc, FOONATHAN_SFINAE(<a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>(alloc))) noexcept</td></tr>
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<tr class="memitem:a5ef0e0a56669c5b53a0a196d51964298"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a5ef0e0a56669c5b53a0a196d51964298">std_allocator</a> (const <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a> &alloc) noexcept</td></tr>
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<tr class="memitem:a89e097c83e80cc13876d167bd779e720"><td class="memTemplParams" colspan="2">template<class StoragePolicy , class OtherMut > </td></tr>
<tr class="memitem:a89e097c83e80cc13876d167bd779e720"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a89e097c83e80cc13876d167bd779e720">std_allocator</a> (const <a class="el" href="classfoonathan_1_1memory_1_1allocator__storage.html">allocator_storage</a>< StoragePolicy, OtherMut > &)=delete</td></tr>
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<tr class="memitem:a87b6385dfe32de17cdb0ea670932dc93"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< T, RawAllocator > </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a87b6385dfe32de17cdb0ea670932dc93">select_on_container_copy_construction</a> () const</td></tr>
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<tr class="memitem:a6d7f043644ba31be0c9f4e1928ec3f2f"><td class="memItemLeft" align="right" valign="top">pointer </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a6d7f043644ba31be0c9f4e1928ec3f2f">allocate</a> (size_type n, void *=nullptr)</td></tr>
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<tr class="memitem:a32360c6e0b0b34e8d91a0d0f7767b6ef"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a32360c6e0b0b34e8d91a0d0f7767b6ef">deallocate</a> (pointer p, size_type n) noexcept</td></tr>
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<tr class="memitem:ac91dc09e66922343727d11af1fce04b9"><td class="memTemplParams" colspan="2">template<typename U , typename... Args> </td></tr>
<tr class="memitem:ac91dc09e66922343727d11af1fce04b9"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#ac91dc09e66922343727d11af1fce04b9">construct</a> (U *p, Args &&... args)</td></tr>
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<tr class="memitem:aa90e9eae27307478558886c72669d73d"><td class="memTemplParams" colspan="2">template<typename U > </td></tr>
<tr class="memitem:aa90e9eae27307478558886c72669d73d"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#aa90e9eae27307478558886c72669d73d">destroy</a> (U *p) noexcept</td></tr>
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<tr class="memitem:ac2a85e463df4e95c1bf051cfb8237805"><td class="memItemLeft" align="right" valign="top">size_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#ac2a85e463df4e95c1bf051cfb8237805">max_size</a> () const noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a775d113550b16d70ae7568c934ea099c"><td class="memTemplParams" colspan="2">template<typename U > </td></tr>
<tr class="memitem:a775d113550b16d70ae7568c934ea099c"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a775d113550b16d70ae7568c934ea099c">std_allocator</a> (const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, RawAllocator > &alloc) noexcept</td></tr>
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<tr class="memitem:a5002254a58b6fb0347d2a9d4c36a36fe"><td class="memTemplParams" colspan="2">template<typename U > </td></tr>
<tr class="memitem:a5002254a58b6fb0347d2a9d4c36a36fe"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a5002254a58b6fb0347d2a9d4c36a36fe">std_allocator</a> (<a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, RawAllocator > &alloc) noexcept</td></tr>
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<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a515787687858e1051c3c60131d9849b7"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a515787687858e1051c3c60131d9849b7">get_allocator</a> () noexcept -> decltype(std::declval< <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a> >().get_allocator())</td></tr>
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<tr class="memitem:aecc6ab452fa445dffbe266554beb7e5a"><td class="memItemLeft" align="right" valign="top">auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#aecc6ab452fa445dffbe266554beb7e5a">get_allocator</a> () const noexcept -> decltype(std::declval< const <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a> >().get_allocator())</td></tr>
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Related Functions</h2></td></tr>
<tr class="memitem:ac15a6de6bb77fc58b63b3d387656b61d"><td class="memTemplParams" colspan="2">template<typename T , typename U , class Impl > </td></tr>
<tr class="memitem:ac15a6de6bb77fc58b63b3d387656b61d"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#ac15a6de6bb77fc58b63b3d387656b61d">operator==</a> (const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< T, Impl > &lhs, const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, Impl > &rhs) noexcept</td></tr>
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<tr class="memitem:ade728d2962d0d3f292e4286f666044cd"><td class="memTemplParams" colspan="2">template<typename T , typename U , class Impl > </td></tr>
<tr class="memitem:ade728d2962d0d3f292e4286f666044cd"><td class="memTemplItemLeft" align="right" valign="top">bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#ade728d2962d0d3f292e4286f666044cd">operator!=</a> (const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< T, Impl > &lhs, const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, Impl > &rhs) noexcept</td></tr>
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<tr class="memitem:ad4bb35bfde10edb491e593b1938f1614"><td class="memTemplParams" colspan="2">template<typename T , class RawAllocator > </td></tr>
<tr class="memitem:ad4bb35bfde10edb491e593b1938f1614"><td class="memTemplItemLeft" align="right" valign="top">auto </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#ad4bb35bfde10edb491e593b1938f1614">make_std_allocator</a> (RawAllocator &&allocator) noexcept -> <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< T, typename std::decay< RawAllocator >::type ></td></tr>
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<h2 class="groupheader">Constructors</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a9b3c34b4765ab84278e5c2b4a023ffb7">◆ </a></span>std_allocator() <span class="overload">[1/7]</span></h2>
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<dl class="section user"><dt>Effects:</dt><dd>Default constructs it by storing a default constructed, stateless <code>RawAllocator</code> inside the reference. </dd></dl>
<dl class="section user"><dt>Requires:</dt><dd>The <code>RawAllocator</code> type is stateless, otherwise the body of this function will not compile. </dd></dl>
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<td class="paramtype">FOONATHAN_SFINAE(<a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>(alloc)) </td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates it from a reference to a <code>RawAllocator</code>. It will store an <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">allocator_reference</a> to it. </dd></dl>
<dl class="section user"><dt>Requires:</dt><dd>The expression <code>allocator_reference<RawAllocator>(alloc)</code> is well-formed, that is either <code>RawAlloc</code> is the same as <code>RawAllocator</code> or <code>RawAllocator</code> is the tag type <a class="el" href="structfoonathan_1_1memory_1_1any__allocator.html">any_allocator</a>. If the requirement is not fulfilled this function does not participate in overload resolution. </dd></dl>
<dl class="section note"><dt>Note</dt><dd>The caller has to ensure that the lifetime of the <code>RawAllocator</code> is at least as long as the lifetime of this <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> object. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a43eb7a884b85d01d88681510c61b0b25">◆ </a></span>std_allocator() <span class="overload">[3/7]</span></h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> </td>
<td>(</td>
<td class="paramtype">const RawAlloc & </td>
<td class="paramname"><em>alloc</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">FOONATHAN_SFINAE(<a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>(alloc)) </td>
<td class="paramname"> </td>
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<td></td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates it from a stateless, temporary <code>RawAllocator</code> object. It will not store a reference but create it on the fly. </dd></dl>
<dl class="section user"><dt>Requires:</dt><dd>The <code>RawAllocator</code> is stateless and the expression <code>allocator_reference<RawAllocator>(alloc)</code> is well-formed as above, otherwise this function does not participate in overload resolution. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5ef0e0a56669c5b53a0a196d51964298">◆ </a></span>std_allocator() <span class="overload">[4/7]</span></h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a> & </td>
<td class="paramname"><em>alloc</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates it from another <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">allocator_reference</a> using the same allocator type. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a89e097c83e80cc13876d167bd779e720">◆ </a></span>std_allocator() <span class="overload">[5/7]</span></h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classfoonathan_1_1memory_1_1allocator__storage.html">allocator_storage</a>< StoragePolicy, OtherMut > & </td>
<td class="paramname"></td><td>)</td>
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<span class="mlabels"><span class="mlabel">delete</span></span> </td>
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<p>Implicit conversion from any other <a class="el" href="classfoonathan_1_1memory_1_1allocator__storage.html">allocator_storage</a> is forbidden to prevent accidentally wrapping another <a class="el" href="classfoonathan_1_1memory_1_1allocator__storage.html">allocator_storage</a> inside a <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">allocator_reference</a>. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a775d113550b16d70ae7568c934ea099c">◆ </a></span>std_allocator() <span class="overload">[6/7]</span></h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, RawAllocator > & </td>
<td class="paramname"><em>alloc</em></td><td>)</td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates it from another <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> allocating a different type. This is required by the <code>Allcoator</code> concept and simply takes the same <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">allocator_reference</a>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a5002254a58b6fb0347d2a9d4c36a36fe">◆ </a></span>std_allocator() <span class="overload">[7/7]</span></h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, RawAllocator > & </td>
<td class="paramname"><em>alloc</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates it from another <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> allocating a different type. This is required by the <code>Allcoator</code> concept and simply takes the same <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">allocator_reference</a>. </dd></dl>
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<h2 class="groupheader">Member Functions</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a87b6385dfe32de17cdb0ea670932dc93">◆ </a></span>select_on_container_copy_construction()</h2>
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<td class="memname"><a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a><T, RawAllocator> select_on_container_copy_construction </td>
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<dl class="section user"><dt>Returns:</dt><dd>A copy of the allocator. This is required by the <code>Allocator</code> concept and forwards to the <a class="el" href="structfoonathan_1_1memory_1_1propagation__traits.html">propagation_traits</a>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a6d7f043644ba31be0c9f4e1928ec3f2f">◆ </a></span>allocate()</h2>
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<td class="memname">pointer allocate </td>
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<td class="paramname"><em>n</em>, </td>
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<td class="paramtype">void * </td>
<td class="paramname"> = <code>nullptr</code> </td>
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<dl class="section user"><dt>Effects:</dt><dd>Allocates memory using the underlying <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a>. If <code>n</code> is <code>1</code>, it will call <code>allocate_node(sizeof(T), alignof(T))</code>, otherwise <code>allocate_array(n, sizeof(T), alignof(T))</code>. </dd></dl>
<dl class="section user"><dt>Returns:</dt><dd>A pointer to a memory block suitable for <code>n</code> objects of type <code>T</code>. </dd></dl>
<dl class="section user"><dt>Throws:</dt><dd>Anything thrown by the <code>RawAllocator</code>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a32360c6e0b0b34e8d91a0d0f7767b6ef">◆ </a></span>deallocate()</h2>
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<td class="memname">void deallocate </td>
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<td class="paramtype">pointer </td>
<td class="paramname"><em>p</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_type </td>
<td class="paramname"><em>n</em> </td>
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<td></td>
<td>)</td>
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<span class="mlabels"><span class="mlabel">noexcept</span></span> </td>
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<dl class="section user"><dt>Effects:</dt><dd>Deallcoates memory using the underlying <a href="md_doc_concepts.html#concept_rawallocator">RawAllocator</a>. It will forward to the deallocation function in the same way as in <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a6d7f043644ba31be0c9f4e1928ec3f2f">allocate()</a>. </dd></dl>
<dl class="section user"><dt>Requires:</dt><dd>The pointer must come from a previous call to <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html#a6d7f043644ba31be0c9f4e1928ec3f2f">allocate()</a> with the same <code>n</code> on this object or any copy of it. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ac91dc09e66922343727d11af1fce04b9">◆ </a></span>construct()</h2>
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<td class="memname">void construct </td>
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<td class="paramtype">Args &&... </td>
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<dl class="section user"><dt>Effects:</dt><dd>Creates an object of type <code>U</code> at given address using the passed arguments. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aa90e9eae27307478558886c72669d73d">◆ </a></span>destroy()</h2>
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<td class="memname">void destroy </td>
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<dl class="section user"><dt>Effects:</dt><dd>Calls the destructor for an object of type <code>U</code> at given address. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ac2a85e463df4e95c1bf051cfb8237805">◆ </a></span>max_size()</h2>
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<td class="memname">size_type max_size </td>
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<dl class="section user"><dt>Returns:</dt><dd>The maximum size for an allocation which is <code>max_array_size() / sizeof(value_type)</code>. This is only an upper bound, not the exact maximum. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a515787687858e1051c3c60131d9849b7">◆ </a></span>get_allocator() <span class="overload">[1/2]</span></h2>
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<td>(</td>
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<td> -> decltype(std::declval<<a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>>().get_allocator())
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<dl class="section user"><dt>Effects:</dt><dd>Returns a reference to the referenced allocator. </dd></dl>
<dl class="section user"><dt>Returns:</dt><dd>For stateful allocators: A (<code>const</code>) reference to the stored allocator. For stateless allocators: A temporary constructed allocator. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aecc6ab452fa445dffbe266554beb7e5a">◆ </a></span>get_allocator() <span class="overload">[2/2]</span></h2>
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<td> const -> decltype(std::declval<const <a class="el" href="classfoonathan_1_1memory_1_1allocator__reference.html">alloc_reference</a>>().get_allocator())
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<dl class="section user"><dt>Effects:</dt><dd>Returns a reference to the referenced allocator. </dd></dl>
<dl class="section user"><dt>Returns:</dt><dd>For stateful allocators: A (<code>const</code>) reference to the stored allocator. For stateless allocators: A temporary constructed allocator. </dd></dl>
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<h2 class="groupheader">Related Functions</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac15a6de6bb77fc58b63b3d387656b61d">◆ </a></span>operator==()</h2>
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<dl class="section user"><dt>Effects:</dt><dd>Compares two <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> object, they are equal if either stateless or reference the same allocator. </dd></dl>
<dl class="section user"><dt>Returns:</dt><dd>The result of the comparision for equality. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ade728d2962d0d3f292e4286f666044cd">◆ </a></span>operator!=()</h2>
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<td class="paramtype">const <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a>< U, Impl > & </td>
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<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<dl class="section user"><dt>Effects:</dt><dd>Compares two <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> object, they are equal if either stateless or reference the same allocator. </dd></dl>
<dl class="section user"><dt>Returns:</dt><dd>The result of the comparision for inequality. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ad4bb35bfde10edb491e593b1938f1614">◆ </a></span>make_std_allocator()</h2>
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<td class="memname">auto make_std_allocator </td>
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<td class="paramname"><em>allocator</em></td><td>)</td>
<td> -> <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a><T, typename std::decay<RawAllocator>::type>
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<dl class="section user"><dt>Returns:</dt><dd>A new <a class="el" href="classfoonathan_1_1memory_1_1std__allocator.html">std_allocator</a> for a given type using a certain allocator object. </dd></dl>
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