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<li class="navelem"><a class="el" href="namespaceentt.html">entt</a></li><li class="navelem"><a class="el" href="classentt_1_1basic__any.html">basic_any</a></li> </ul>
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<div class="headertitle"><div class="title">entt::basic_any&lt; Len, Align &gt; Class Template Reference</div></div>
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<p>A SBO friendly, type-safe container for single values of any type.
<a href="classentt_1_1basic__any.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="any_8hpp_source.html">any.hpp</a>&gt;</code></p>
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Collaboration diagram for entt::basic_any&lt; Len, Align &gt;:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a164cd19f4369e7c010f4581971ae2c9c"><td class="memItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a164cd19f4369e7c010f4581971ae2c9c">basic_any</a> () noexcept</td></tr>
<tr class="memdesc:a164cd19f4369e7c010f4581971ae2c9c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor. <br /></td></tr>
<tr class="separator:a164cd19f4369e7c010f4581971ae2c9c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3a84c837c69ab23b08a535ab79f7eefa"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:a3a84c837c69ab23b08a535ab79f7eefa"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a3a84c837c69ab23b08a535ab79f7eefa">basic_any</a> (std::in_place_type_t&lt; Type &gt;, Args &amp;&amp;...args)</td></tr>
<tr class="memdesc:a3a84c837c69ab23b08a535ab79f7eefa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a wrapper by directly initializing the new object. <br /></td></tr>
<tr class="separator:a3a84c837c69ab23b08a535ab79f7eefa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afb1d00c509ae9127faa1cc2a5887bdab"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename = std::enable_if_t&lt;!std::is_same_v&lt;std::decay_t&lt;Type&gt;, basic_any&gt;&gt;&gt; </td></tr>
<tr class="memitem:afb1d00c509ae9127faa1cc2a5887bdab"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#afb1d00c509ae9127faa1cc2a5887bdab">basic_any</a> (Type &amp;&amp;value)</td></tr>
<tr class="memdesc:afb1d00c509ae9127faa1cc2a5887bdab"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a wrapper from a given value. <br /></td></tr>
<tr class="separator:afb1d00c509ae9127faa1cc2a5887bdab"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3196700b32252e5b59a79994b907afda"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a3196700b32252e5b59a79994b907afda">basic_any</a> (const <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;other)</td></tr>
<tr class="memdesc:a3196700b32252e5b59a79994b907afda"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy constructor. <br /></td></tr>
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<tr class="memitem:aa335df93ca9c2ba89efd9664f9e66609"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#aa335df93ca9c2ba89efd9664f9e66609">basic_any</a> (<a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;&amp;other) noexcept</td></tr>
<tr class="memdesc:aa335df93ca9c2ba89efd9664f9e66609"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move constructor. <br /></td></tr>
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<tr class="memitem:ab103382955f577cd8a714c7b5b89d9c6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ab103382955f577cd8a714c7b5b89d9c6">~basic_any</a> ()</td></tr>
<tr class="memdesc:ab103382955f577cd8a714c7b5b89d9c6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Frees the internal storage, whatever it means. <br /></td></tr>
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<tr class="memitem:ab3f60cd57d55ff657927371cf06c2325"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ab3f60cd57d55ff657927371cf06c2325">operator=</a> (const <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;other)</td></tr>
<tr class="memdesc:ab3f60cd57d55ff657927371cf06c2325"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy assignment operator. <br /></td></tr>
<tr class="separator:ab3f60cd57d55ff657927371cf06c2325"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ace596f46c6bb613430b9f7ee5e4b3d01"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ace596f46c6bb613430b9f7ee5e4b3d01">operator=</a> (<a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;&amp;other) noexcept</td></tr>
<tr class="memdesc:ace596f46c6bb613430b9f7ee5e4b3d01"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move assignment operator. <br /></td></tr>
<tr class="separator:ace596f46c6bb613430b9f7ee5e4b3d01"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a31138c41bc5b74e0b62e4e97701772e9"><td class="memTemplParams" colspan="2">template&lt;typename Type &gt; </td></tr>
<tr class="memitem:a31138c41bc5b74e0b62e4e97701772e9"><td class="memTemplItemLeft" align="right" valign="top">std::enable_if_t&lt;!std::is_same_v&lt; std::decay_t&lt; Type &gt;, <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &gt;, <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp; &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a31138c41bc5b74e0b62e4e97701772e9">operator=</a> (Type &amp;&amp;value)</td></tr>
<tr class="memdesc:a31138c41bc5b74e0b62e4e97701772e9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Value assignment operator. <br /></td></tr>
<tr class="separator:a31138c41bc5b74e0b62e4e97701772e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a63c48ddb1677383ba12752ffa387139b"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a63c48ddb1677383ba12752ffa387139b">type</a> () const noexcept</td></tr>
<tr class="memdesc:a63c48ddb1677383ba12752ffa387139b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the object type if any, <code>type_id&lt;void&gt;()</code> otherwise. <br /></td></tr>
<tr class="separator:a63c48ddb1677383ba12752ffa387139b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43d097fa91670846621ec23995bc80f3"><td class="memItemLeft" align="right" valign="top">const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a43d097fa91670846621ec23995bc80f3">data</a> () const noexcept</td></tr>
<tr class="memdesc:a43d097fa91670846621ec23995bc80f3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <br /></td></tr>
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<tr class="memitem:afce19133c0447cf4abfb1eea3f812959"><td class="memItemLeft" align="right" valign="top">const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#afce19133c0447cf4abfb1eea3f812959">data</a> (const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp;req) const noexcept</td></tr>
<tr class="memdesc:afce19133c0447cf4abfb1eea3f812959"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <br /></td></tr>
<tr class="separator:afce19133c0447cf4abfb1eea3f812959"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af8f31671bcdb27166a7614a795680ef6"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#af8f31671bcdb27166a7614a795680ef6">data</a> () noexcept</td></tr>
<tr class="memdesc:af8f31671bcdb27166a7614a795680ef6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <br /></td></tr>
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<tr class="memitem:ab90a391cc904cb9b68be91b36dd2155e"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ab90a391cc904cb9b68be91b36dd2155e">data</a> (const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp;req) noexcept</td></tr>
<tr class="memdesc:ab90a391cc904cb9b68be91b36dd2155e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns an opaque pointer to the contained instance. <br /></td></tr>
<tr class="separator:ab90a391cc904cb9b68be91b36dd2155e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a612abee6a4ebf016df27929668839fc0"><td class="memTemplParams" colspan="2">template&lt;typename Type , typename... Args&gt; </td></tr>
<tr class="memitem:a612abee6a4ebf016df27929668839fc0"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a612abee6a4ebf016df27929668839fc0">emplace</a> (Args &amp;&amp;...args)</td></tr>
<tr class="memdesc:a612abee6a4ebf016df27929668839fc0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Replaces the contained object by creating a new instance directly. <br /></td></tr>
<tr class="separator:a612abee6a4ebf016df27929668839fc0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4fc7178c09a4c7fc57891183800d1688"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a4fc7178c09a4c7fc57891183800d1688">assign</a> (const <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;other)</td></tr>
<tr class="memdesc:a4fc7178c09a4c7fc57891183800d1688"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assigns a value to the contained object without replacing it. <br /></td></tr>
<tr class="separator:a4fc7178c09a4c7fc57891183800d1688"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5765d9d4bcc5098791f3e84d4f92288f"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a5765d9d4bcc5098791f3e84d4f92288f">assign</a> (<a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;&amp;other)</td></tr>
<tr class="memdesc:a5765d9d4bcc5098791f3e84d4f92288f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Assigns a value to the contained object without replacing it. <br /></td></tr>
<tr class="separator:a5765d9d4bcc5098791f3e84d4f92288f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0f267d3bbc148e7e240b902b1819c9a6"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a0f267d3bbc148e7e240b902b1819c9a6">reset</a> ()</td></tr>
<tr class="memdesc:a0f267d3bbc148e7e240b902b1819c9a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destroys contained object. <br /></td></tr>
<tr class="separator:a0f267d3bbc148e7e240b902b1819c9a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0a4e687230c96ff901b41d16b7fd41f6"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a0a4e687230c96ff901b41d16b7fd41f6">operator bool</a> () const noexcept</td></tr>
<tr class="memdesc:a0a4e687230c96ff901b41d16b7fd41f6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns false if a wrapper is empty, true otherwise. <br /></td></tr>
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<tr class="memitem:ae7b91c6ef21a43af18d8f1657e458461"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ae7b91c6ef21a43af18d8f1657e458461">operator==</a> (const <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;other) const noexcept</td></tr>
<tr class="memdesc:ae7b91c6ef21a43af18d8f1657e458461"><td class="mdescLeft">&#160;</td><td class="mdescRight">Checks if two wrappers differ in their content. <br /></td></tr>
<tr class="separator:ae7b91c6ef21a43af18d8f1657e458461"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a749a2855eff737c3ce0882f30bf7ad9a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a749a2855eff737c3ce0882f30bf7ad9a">operator!=</a> (const <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp;other) const noexcept</td></tr>
<tr class="memdesc:a749a2855eff737c3ce0882f30bf7ad9a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Checks if two wrappers differ in their content. <br /></td></tr>
<tr class="separator:a749a2855eff737c3ce0882f30bf7ad9a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aab60eaf9e3395de34c4d46d3ffba9393"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__any.html">basic_any</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#aab60eaf9e3395de34c4d46d3ffba9393">as_ref</a> () noexcept</td></tr>
<tr class="memdesc:aab60eaf9e3395de34c4d46d3ffba9393"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <br /></td></tr>
<tr class="separator:aab60eaf9e3395de34c4d46d3ffba9393"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac0a6730e219bb15d8e4f8f63d270e0d3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classentt_1_1basic__any.html">basic_any</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#ac0a6730e219bb15d8e4f8f63d270e0d3">as_ref</a> () const noexcept</td></tr>
<tr class="memdesc:ac0a6730e219bb15d8e4f8f63d270e0d3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Aliasing constructor. <br /></td></tr>
<tr class="separator:ac0a6730e219bb15d8e4f8f63d270e0d3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4f36479ca4ac3ad94a80fc3ac3eb1a24"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a4f36479ca4ac3ad94a80fc3ac3eb1a24">owner</a> () const noexcept</td></tr>
<tr class="memdesc:a4f36479ca4ac3ad94a80fc3ac3eb1a24"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true if a wrapper owns its object, false otherwise. <br /></td></tr>
<tr class="separator:a4f36479ca4ac3ad94a80fc3ac3eb1a24"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-static-attribs" name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr class="memitem:a5fbc1fb99c934c59524af552ae2a33c3"><td class="memItemLeft" align="right" valign="top">static constexpr auto&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a5fbc1fb99c934c59524af552ae2a33c3">length</a> = Len</td></tr>
<tr class="memdesc:a5fbc1fb99c934c59524af552ae2a33c3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Size of the internal storage. <br /></td></tr>
<tr class="separator:a5fbc1fb99c934c59524af552ae2a33c3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8248e8443c6208077db312079a05fd96"><td class="memItemLeft" align="right" valign="top">static constexpr auto&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classentt_1_1basic__any.html#a8248e8443c6208077db312079a05fd96">alignment</a> = Align</td></tr>
<tr class="memdesc:a8248e8443c6208077db312079a05fd96"><td class="mdescLeft">&#160;</td><td class="mdescRight">Alignment requirement. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template&lt;std::size_t Len, std::size_t Align&gt;<br />
class entt::basic_any&lt; Len, Align &gt;</div><p>A SBO friendly, type-safe container for single values of any type. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Len</td><td>Size of the storage reserved for the small buffer optimization. </td></tr>
<tr><td class="paramname">Align</td><td>Optional alignment requirement. </td></tr>
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</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00052">52</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<p>Default constructor. </p>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00163">163</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Constructs a wrapper by directly initializing the new object. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the wrapper. </td></tr>
<tr><td class="paramname">Args</td><td>Types of arguments to use to construct the new instance. </td></tr>
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</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00173">173</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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template&lt;typename Type , typename = std::enable_if_t&lt;!std::is_same_v&lt;std::decay_t&lt;Type&gt;, basic_any&gt;&gt;&gt; </div>
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<p>Constructs a wrapper from a given value. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the wrapper. </td></tr>
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</dd>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">value</td><td>An instance of an object to use to initialize the wrapper. </td></tr>
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<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00187">187</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Copy constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The instance to copy from. </td></tr>
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<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00194">194</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Move constructor. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The instance to move from. </td></tr>
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<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00205">205</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Frees the internal storage, whatever it means. </p>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00216">216</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Aliasing constructor. </p>
<dl class="section return"><dt>Returns</dt><dd>A wrapper that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00400">400</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Aliasing constructor. </p>
<dl class="section return"><dt>Returns</dt><dd>A wrapper that shares a reference to an unmanaged object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00395">395</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Assigns a value to the contained object without replacing it. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">other</td><td>The value to assign to the contained object. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>True in case of success, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00336">336</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Assigns a value to the contained object without replacing it. </p>
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<dl class="section return"><dt>Returns</dt><dd>True in case of success, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00327">327</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00280">280</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<p>Returns an opaque pointer to the contained instance. </p>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00297">297</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<td>(</td>
<td class="paramtype">const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp;&#160;</td>
<td class="paramname"><em>req</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns an opaque pointer to the contained instance. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>Expected type. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00289">289</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="ab90a391cc904cb9b68be91b36dd2155e" name="ab90a391cc904cb9b68be91b36dd2155e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab90a391cc904cb9b68be91b36dd2155e">&#9670;&#160;</a></span>data() <span class="overload">[4/4]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<table class="memname">
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<td class="memname">void * <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::data </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp;&#160;</td>
<td class="paramname"><em>req</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Returns an opaque pointer to the contained instance. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">req</td><td>Expected type. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>An opaque pointer the contained instance, if any. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00306">306</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a612abee6a4ebf016df27929668839fc0" name="a612abee6a4ebf016df27929668839fc0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a612abee6a4ebf016df27929668839fc0">&#9670;&#160;</a></span>emplace()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
<div class="memtemplate">
template&lt;typename Type , typename... Args&gt; </div>
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<td class="mlabels-left">
<table class="memname">
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<td class="memname">void <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::emplace </td>
<td>(</td>
<td class="paramtype">Args &amp;&amp;...&#160;</td>
<td class="paramname"><em>args</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Replaces the contained object by creating a new instance directly. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the wrapper. </td></tr>
<tr><td class="paramname">Args</td><td>Types of arguments to use to construct the new instance. </td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">args</td><td>Parameters to use to construct the instance. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00317">317</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0a4e687230c96ff901b41d16b7fd41f6">&#9670;&#160;</a></span>operator bool()</h2>
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<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname"><a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator bool </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">explicit</span><span class="mlabel">noexcept</span></span> </td>
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</table>
</div><div class="memdoc">
<p>Returns false if a wrapper is empty, true otherwise. </p>
<dl class="section return"><dt>Returns</dt><dd>False if the wrapper is empty, true otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00365">365</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a749a2855eff737c3ce0882f30bf7ad9a" name="a749a2855eff737c3ce0882f30bf7ad9a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a749a2855eff737c3ce0882f30bf7ad9a">&#9670;&#160;</a></span>operator!=()</h2>
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<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">bool <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator!= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classentt_1_1basic__any.html">basic_any</a>&lt; Len, Align &gt; &amp;&#160;</td>
<td class="paramname"><em>other</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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</div><div class="memdoc">
<p>Checks if two wrappers differ in their content. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">other</td><td>Wrapper with which to compare. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>True if the two objects differ in their content, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00387">387</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ace596f46c6bb613430b9f7ee5e4b3d01">&#9670;&#160;</a></span>operator=() <span class="overload">[1/3]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="mlabels-left">
<table class="memname">
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<td class="memname"><a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp; <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator= </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classentt_1_1basic__any.html">basic_any</a>&lt; Len, Align &gt; &amp;&amp;&#160;</td>
<td class="paramname"><em>other</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Move assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">other</td><td>The instance to move from. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>This any object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00242">242</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="ab3f60cd57d55ff657927371cf06c2325" name="ab3f60cd57d55ff657927371cf06c2325"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab3f60cd57d55ff657927371cf06c2325">&#9670;&#160;</a></span>operator=() <span class="overload">[2/3]</span></h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname"><a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp; <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classentt_1_1basic__any.html">basic_any</a>&lt; Len, Align &gt; &amp;&#160;</td>
<td class="paramname"><em>other</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
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<p>Copy assignment operator. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">other</td><td>The instance to copy from. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>This any object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00227">227</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a31138c41bc5b74e0b62e4e97701772e9">&#9670;&#160;</a></span>operator=() <span class="overload">[3/3]</span></h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
<div class="memtemplate">
template&lt;typename Type &gt; </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">std::enable_if_t&lt;!std::is_same_v&lt; std::decay_t&lt; Type &gt;, <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &gt;, <a class="el" href="classentt_1_1basic__any.html">basic_any</a> &amp; &gt; <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator= </td>
<td>(</td>
<td class="paramtype">Type &amp;&amp;&#160;</td>
<td class="paramname"><em>value</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Value assignment operator. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Type</td><td>Type of object to use to initialize the wrapper. </td></tr>
</table>
</dd>
</dl>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">value</td><td>An instance of an object to use to initialize the wrapper. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>This any object. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00263">263</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="ae7b91c6ef21a43af18d8f1657e458461" name="ae7b91c6ef21a43af18d8f1657e458461"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae7b91c6ef21a43af18d8f1657e458461">&#9670;&#160;</a></span>operator==()</h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="mlabels-left">
<table class="memname">
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<td class="memname">bool <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classentt_1_1basic__any.html">basic_any</a>&lt; Len, Align &gt; &amp;&#160;</td>
<td class="paramname"><em>other</em></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Checks if two wrappers differ in their content. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">other</td><td>Wrapper with which to compare. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>False if the two objects differ in their content, true otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00374">374</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a4f36479ca4ac3ad94a80fc3ac3eb1a24" name="a4f36479ca4ac3ad94a80fc3ac3eb1a24"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4f36479ca4ac3ad94a80fc3ac3eb1a24">&#9670;&#160;</a></span>owner()</h2>
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<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
<table class="mlabels">
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<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">bool <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::owner </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Returns true if a wrapper owns its object, false otherwise. </p>
<dl class="section return"><dt>Returns</dt><dd>True if the wrapper owns its object, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00408">408</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0f267d3bbc148e7e240b902b1819c9a6">&#9670;&#160;</a></span>reset()</h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">void <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::reset </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
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<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Destroys contained object. </p>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00349">349</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a63c48ddb1677383ba12752ffa387139b" name="a63c48ddb1677383ba12752ffa387139b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a63c48ddb1677383ba12752ffa387139b">&#9670;&#160;</a></span>type()</h2>
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<div class="memproto">
<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
<table class="mlabels">
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<td class="mlabels-left">
<table class="memname">
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<td class="memname">const <a class="el" href="structentt_1_1type__info.html">type_info</a> &amp; <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::type </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
</tr>
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</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
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<p>Returns the object type if any, <code>type_id&lt;void&gt;()</code> otherwise. </p>
<dl class="section return"><dt>Returns</dt><dd>The object type if any, <code>type_id&lt;void&gt;()</code> otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00272">272</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="a8248e8443c6208077db312079a05fd96" name="a8248e8443c6208077db312079a05fd96"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8248e8443c6208077db312079a05fd96">&#9670;&#160;</a></span>alignment</h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">constexpr auto <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::alignment = Align</td>
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</td>
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<span class="mlabels"><span class="mlabel">static</span><span class="mlabel">constexpr</span></span> </td>
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<p>Alignment requirement. </p>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00160">160</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a9d1e1799cfc0aa5f6c89b7743776ca52" name="a9d1e1799cfc0aa5f6c89b7743776ca52"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9d1e1799cfc0aa5f6c89b7743776ca52">&#9670;&#160;</a></span>instance</h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
<table class="memname">
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<td class="memname">const void* <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::instance</td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00414">414</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<a id="a5fbc1fb99c934c59524af552ae2a33c3" name="a5fbc1fb99c934c59524af552ae2a33c3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5fbc1fb99c934c59524af552ae2a33c3">&#9670;&#160;</a></span>length</h2>
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<div class="memtemplate">
template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">constexpr auto <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::length = Len</td>
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</table>
</td>
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<span class="mlabels"><span class="mlabel">static</span><span class="mlabel">constexpr</span></span> </td>
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<p>Size of the internal storage. </p>
<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00158">158</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9240dac4c091d9f5ebab3d453ebf1dd5">&#9670;&#160;</a></span>storage</h2>
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template&lt;std::size_t Len, std::size_t Align&gt; </div>
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<td class="memname">storage_type <a class="el" href="classentt_1_1basic__any.html">entt::basic_any</a>&lt; Len, Align &gt;::storage</td>
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<p class="definition">Definition at line <a class="el" href="any_8hpp_source.html#l00415">415</a> of file <a class="el" href="any_8hpp_source.html">any.hpp</a>.</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/entt/core/<a class="el" href="any_8hpp_source.html">any.hpp</a></li>
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