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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_1compressed__pair.html">compressed_pair</a></li> </ul>
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<div class="headertitle"><div class="title">entt::compressed_pair&lt; First, Second &gt; Class Template Reference<span class="mlabels"><span class="mlabel final">final</span></span></div></div>
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<p>A compressed pair.
<a href="#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>&gt;</code></p>
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Inheritance diagram for entt::compressed_pair&lt; First, Second &gt;:</div>
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Collaboration diagram for entt::compressed_pair&lt; First, Second &gt;:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-types" name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a6db727eef0bb9927d0d299f6a620005a" id="r_a6db727eef0bb9927d0d299f6a620005a"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a6db727eef0bb9927d0d299f6a620005a">first_type</a> = First</td></tr>
<tr class="memdesc:a6db727eef0bb9927d0d299f6a620005a"><td class="mdescLeft">&#160;</td><td class="mdescRight">The type of the first element that the pair stores. <br /></td></tr>
<tr class="separator:a6db727eef0bb9927d0d299f6a620005a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeadab3815d52ed579a96cde92f15eeb6" id="r_aeadab3815d52ed579a96cde92f15eeb6"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aeadab3815d52ed579a96cde92f15eeb6">second_type</a> = Second</td></tr>
<tr class="memdesc:aeadab3815d52ed579a96cde92f15eeb6"><td class="mdescLeft">&#160;</td><td class="mdescRight">The type of the second element that the pair stores. <br /></td></tr>
<tr class="separator:aeadab3815d52ed579a96cde92f15eeb6"><td class="memSeparator" colspan="2">&#160;</td></tr>
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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:a7aa6f4b0acb48a7303db63282e6a7ef0" id="r_a7aa6f4b0acb48a7303db63282e6a7ef0"><td class="memTemplParams" colspan="2">template&lt;bool Dummy = true, typename = std::enable_if_t&lt;Dummy &amp;&amp; std::is_default_constructible_v&lt;first_type&gt; &amp;&amp; std::is_default_constructible_v&lt;second_type&gt;&gt;&gt; </td></tr>
<tr class="memitem:a7aa6f4b0acb48a7303db63282e6a7ef0"><td class="memTemplItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a7aa6f4b0acb48a7303db63282e6a7ef0">compressed_pair</a> () noexcept(std::is_nothrow_default_constructible_v&lt; first_base &gt; &amp;&amp;std::is_nothrow_default_constructible_v&lt; second_base &gt;)</td></tr>
<tr class="memdesc:a7aa6f4b0acb48a7303db63282e6a7ef0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor, conditionally enabled. <br /></td></tr>
<tr class="separator:a7aa6f4b0acb48a7303db63282e6a7ef0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2a25fcd5670e614428cbb8b929f02fca" id="r_a2a25fcd5670e614428cbb8b929f02fca"><td class="memItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a2a25fcd5670e614428cbb8b929f02fca">compressed_pair</a> (const <a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;other)=default</td></tr>
<tr class="memdesc:a2a25fcd5670e614428cbb8b929f02fca"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy constructor. <br /></td></tr>
<tr class="separator:a2a25fcd5670e614428cbb8b929f02fca"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a194a2b3c03cae823e6c98717ecbada50" id="r_a194a2b3c03cae823e6c98717ecbada50"><td class="memItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a194a2b3c03cae823e6c98717ecbada50">compressed_pair</a> (<a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;&amp;other) noexcept=default</td></tr>
<tr class="memdesc:a194a2b3c03cae823e6c98717ecbada50"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move constructor. <br /></td></tr>
<tr class="separator:a194a2b3c03cae823e6c98717ecbada50"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a422c707156810ef9670a6d571165ffcb" id="r_a422c707156810ef9670a6d571165ffcb"><td class="memTemplParams" colspan="2">template&lt;typename Arg, typename Other&gt; </td></tr>
<tr class="memitem:a422c707156810ef9670a6d571165ffcb"><td class="memTemplItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a422c707156810ef9670a6d571165ffcb">compressed_pair</a> (Arg &amp;&amp;arg, Other &amp;&amp;other) noexcept(std::is_nothrow_constructible_v&lt; first_base, Arg &gt; &amp;&amp;std::is_nothrow_constructible_v&lt; second_base, Other &gt;)</td></tr>
<tr class="memdesc:a422c707156810ef9670a6d571165ffcb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a pair from its values. <br /></td></tr>
<tr class="separator:a422c707156810ef9670a6d571165ffcb"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6d41221d79b9040ba42a3d80fc5eb376" id="r_a6d41221d79b9040ba42a3d80fc5eb376"><td class="memTemplParams" colspan="2">template&lt;typename... Args, typename... Other&gt; </td></tr>
<tr class="memitem:a6d41221d79b9040ba42a3d80fc5eb376"><td class="memTemplItemLeft" align="right" valign="top">constexpr&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a6d41221d79b9040ba42a3d80fc5eb376">compressed_pair</a> (std::piecewise_construct_t, std::tuple&lt; Args... &gt; args, std::tuple&lt; Other... &gt; other) noexcept(std::is_nothrow_constructible_v&lt; first_base, Args... &gt; &amp;&amp;std::is_nothrow_constructible_v&lt; second_base, Other... &gt;)</td></tr>
<tr class="memdesc:a6d41221d79b9040ba42a3d80fc5eb376"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a pair by forwarding the arguments to its parts. <br /></td></tr>
<tr class="separator:a6d41221d79b9040ba42a3d80fc5eb376"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a9831ac9ef2ffaebd79da3b1f40c36f23" id="r_a9831ac9ef2ffaebd79da3b1f40c36f23"><td class="memItemLeft" align="right" valign="top"><a id="a9831ac9ef2ffaebd79da3b1f40c36f23" name="a9831ac9ef2ffaebd79da3b1f40c36f23"></a>
&#160;</td><td class="memItemRight" valign="bottom"><b>~compressed_pair</b> ()=default</td></tr>
<tr class="memdesc:a9831ac9ef2ffaebd79da3b1f40c36f23"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default destructor. <br /></td></tr>
<tr class="separator:a9831ac9ef2ffaebd79da3b1f40c36f23"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7c76e9284458d874cf928a2145cdc86f" id="r_a7c76e9284458d874cf928a2145cdc86f"><td class="memItemLeft" align="right" valign="top">constexpr <a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7c76e9284458d874cf928a2145cdc86f">operator=</a> (const <a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;other)=default</td></tr>
<tr class="memdesc:a7c76e9284458d874cf928a2145cdc86f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Copy assignment operator. <br /></td></tr>
<tr class="separator:a7c76e9284458d874cf928a2145cdc86f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aee1613d2651cefe502ee86a759ce9d41" id="r_aee1613d2651cefe502ee86a759ce9d41"><td class="memItemLeft" align="right" valign="top">constexpr <a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aee1613d2651cefe502ee86a759ce9d41">operator=</a> (<a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;&amp;other) noexcept=default</td></tr>
<tr class="memdesc:aee1613d2651cefe502ee86a759ce9d41"><td class="mdescLeft">&#160;</td><td class="mdescRight">Move assignment operator. <br /></td></tr>
<tr class="separator:aee1613d2651cefe502ee86a759ce9d41"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6551d4795fa99d140d5c8eb8e55d9d38" id="r_a6551d4795fa99d140d5c8eb8e55d9d38"><td class="memItemLeft" align="right" valign="top">constexpr <a class="el" href="#a6db727eef0bb9927d0d299f6a620005a">first_type</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a6551d4795fa99d140d5c8eb8e55d9d38">first</a> () noexcept</td></tr>
<tr class="memdesc:a6551d4795fa99d140d5c8eb8e55d9d38"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the first element that a pair stores. <br /></td></tr>
<tr class="separator:a6551d4795fa99d140d5c8eb8e55d9d38"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1523a89c4f1e0fd5f1122d6322b7ce1a" id="r_a1523a89c4f1e0fd5f1122d6322b7ce1a"><td class="memItemLeft" align="right" valign="top">constexpr const <a class="el" href="#a6db727eef0bb9927d0d299f6a620005a">first_type</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a1523a89c4f1e0fd5f1122d6322b7ce1a">first</a> () const noexcept</td></tr>
<tr class="memdesc:a1523a89c4f1e0fd5f1122d6322b7ce1a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the first element that a pair stores. <br /></td></tr>
<tr class="separator:a1523a89c4f1e0fd5f1122d6322b7ce1a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a044cced5ce2cd85f4966814d991a54a7" id="r_a044cced5ce2cd85f4966814d991a54a7"><td class="memItemLeft" align="right" valign="top">constexpr <a class="el" href="#aeadab3815d52ed579a96cde92f15eeb6">second_type</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a044cced5ce2cd85f4966814d991a54a7">second</a> () noexcept</td></tr>
<tr class="memdesc:a044cced5ce2cd85f4966814d991a54a7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the second element that a pair stores. <br /></td></tr>
<tr class="separator:a044cced5ce2cd85f4966814d991a54a7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab032dd50c65e0563ae079aec43250409" id="r_ab032dd50c65e0563ae079aec43250409"><td class="memItemLeft" align="right" valign="top">constexpr const <a class="el" href="#aeadab3815d52ed579a96cde92f15eeb6">second_type</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab032dd50c65e0563ae079aec43250409">second</a> () const noexcept</td></tr>
<tr class="memdesc:ab032dd50c65e0563ae079aec43250409"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the second element that a pair stores. <br /></td></tr>
<tr class="separator:ab032dd50c65e0563ae079aec43250409"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0cfa66a668acfe78ec3a60e62c73babd" id="r_a0cfa66a668acfe78ec3a60e62c73babd"><td class="memItemLeft" align="right" valign="top">constexpr void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0cfa66a668acfe78ec3a60e62c73babd">swap</a> (<a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a> &amp;other) noexcept</td></tr>
<tr class="memdesc:a0cfa66a668acfe78ec3a60e62c73babd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Swaps two compressed pair objects. <br /></td></tr>
<tr class="separator:a0cfa66a668acfe78ec3a60e62c73babd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b39321fd471de2bcf190e3ef21b6836" id="r_a4b39321fd471de2bcf190e3ef21b6836"><td class="memTemplParams" colspan="2">template&lt;std::size_t Index&gt; </td></tr>
<tr class="memitem:a4b39321fd471de2bcf190e3ef21b6836"><td class="memTemplItemLeft" align="right" valign="top">constexpr decltype(auto)&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a4b39321fd471de2bcf190e3ef21b6836">get</a> () noexcept</td></tr>
<tr class="memdesc:a4b39321fd471de2bcf190e3ef21b6836"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extracts an element from the compressed pair. <br /></td></tr>
<tr class="separator:a4b39321fd471de2bcf190e3ef21b6836"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a496b3daad5244a40644fd8de519ef448" id="r_a496b3daad5244a40644fd8de519ef448"><td class="memTemplParams" colspan="2">template&lt;std::size_t Index&gt; </td></tr>
<tr class="memitem:a496b3daad5244a40644fd8de519ef448"><td class="memTemplItemLeft" align="right" valign="top">constexpr decltype(auto)&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a496b3daad5244a40644fd8de519ef448">get</a> () const noexcept</td></tr>
<tr class="memdesc:a496b3daad5244a40644fd8de519ef448"><td class="mdescLeft">&#160;</td><td class="mdescRight">Extracts an element from the compressed pair. <br /></td></tr>
<tr class="separator:a496b3daad5244a40644fd8de519ef448"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template&lt;typename First, typename Second&gt;<br />
class entt::compressed_pair&lt; First, Second &gt;</div><p>A compressed pair. </p>
<p>A pair that exploits the <em>Empty Base Class Optimization</em> (or <em>EBCO</em>) to reduce its final size to a minimum.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">First</td><td>The type of the first element that the pair stores. </td></tr>
<tr><td class="paramname">Second</td><td>The type of the second element that the pair stores. </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00085">85</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a6db727eef0bb9927d0d299f6a620005a" name="a6db727eef0bb9927d0d299f6a620005a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6db727eef0bb9927d0d299f6a620005a">&#9670;&#160;</a></span>first_type</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template&lt;typename First, typename Second&gt; </div>
<table class="memname">
<tr>
<td class="memname">using <a class="el" href="classentt_1_1compressed__pair.html">entt::compressed_pair</a>&lt; First, Second &gt;::first_type = First</td>
</tr>
</table>
</div><div class="memdoc">
<p>The type of the first element that the pair stores. </p>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00093">93</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>The type of the second element that the pair stores. </p>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00095">95</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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template&lt;bool Dummy = true, typename = std::enable_if_t&lt;Dummy &amp;&amp; std::is_default_constructible_v&lt;first_type&gt; &amp;&amp; std::is_default_constructible_v&lt;second_type&gt;&gt;&gt; </div>
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<td class="memname"><a class="el" href="classentt_1_1compressed__pair.html">entt::compressed_pair</a>&lt; First, Second &gt;::compressed_pair </td>
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<span class="mlabels"><span class="mlabel inline">inline</span><span class="mlabel constexpr">constexpr</span><span class="mlabel noexcept">noexcept</span></span> </td>
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<p>Default constructor, conditionally enabled. </p>
<p>This constructor is only available when the types that the pair stores are both at least default constructible.</p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Dummy</td><td>Dummy template parameter used for internal purposes. </td></tr>
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</dd>
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<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00106">106</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<td class="paramtype">const <a class="el" href="classentt_1_1compressed__pair.html">compressed_pair</a>&lt; First, Second &gt; &amp;</td> <td class="paramname"><span class="paramname"><em>other</em></span></td><td>)</td>
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<span class="mlabels"><span class="mlabel constexpr">constexpr</span><span class="mlabel default">default</span></span> </td>
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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>Move constructor. </p>
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<p>Constructs a pair from its values. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Arg</td><td>Type of value to use to initialize the first element. </td></tr>
<tr><td class="paramname">Other</td><td>Type of value to use to initialize the second element. </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">arg</td><td>Value to use to initialize the first element. </td></tr>
<tr><td class="paramname">other</td><td>Value to use to initialize the second element. </td></tr>
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<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00130">130</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>Constructs a pair by forwarding the arguments to its parts. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">Args</td><td>Types of arguments to use to initialize the first element. </td></tr>
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<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">args</td><td>Arguments to use to initialize the first element. </td></tr>
<tr><td class="paramname">other</td><td>Arguments to use to initialize the second element. </td></tr>
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<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00142">142</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Returns the first element that a pair stores. </p>
<dl class="section return"><dt>Returns</dt><dd>The first element that a pair stores. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00172">172</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>Returns the first element that a pair stores. </p>
<dl class="section return"><dt>Returns</dt><dd>The first element that a pair stores. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00167">167</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>Extracts an element from the compressed pair. </p>
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<dl class="section return"><dt>Returns</dt><dd>Returns a reference to the first element if <code>Index</code> is 0 and a reference to the second element if <code>Index</code> is 1. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00217">217</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>Extracts an element from the compressed pair. </p>
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<dl class="section return"><dt>Returns</dt><dd>Returns a reference to the first element if <code>Index</code> is 0 and a reference to the second element if <code>Index</code> is 1. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00206">206</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<p>Move assignment operator. </p>
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<dl class="section return"><dt>Returns</dt><dd>This compressed pair object. </dd></dl>
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<p>Copy assignment operator. </p>
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<dl class="section return"><dt>Returns</dt><dd>This compressed pair object. </dd></dl>
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<span class="mlabels"><span class="mlabel inline">inline</span><span class="mlabel nodiscard">nodiscard</span><span class="mlabel constexpr">constexpr</span><span class="mlabel noexcept">noexcept</span></span> </td>
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<p>Returns the second element that a pair stores. </p>
<dl class="section return"><dt>Returns</dt><dd>The second element that a pair stores. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00185">185</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a044cced5ce2cd85f4966814d991a54a7">&#9670;&#160;</a></span>second() <span class="overload">[2/2]</span></h2>
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template&lt;typename First, typename Second&gt; </div>
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<td class="memname"><a class="el" href="#aeadab3815d52ed579a96cde92f15eeb6">second_type</a> &amp; <a class="el" href="classentt_1_1compressed__pair.html">entt::compressed_pair</a>&lt; First, Second &gt;::second </td>
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<span class="mlabels"><span class="mlabel inline">inline</span><span class="mlabel nodiscard">nodiscard</span><span class="mlabel constexpr">constexpr</span><span class="mlabel noexcept">noexcept</span></span> </td>
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<p>Returns the second element that a pair stores. </p>
<dl class="section return"><dt>Returns</dt><dd>The second element that a pair stores. </dd></dl>
<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00180">180</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a0cfa66a668acfe78ec3a60e62c73babd">&#9670;&#160;</a></span>swap()</h2>
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template&lt;typename First, typename Second&gt; </div>
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<td class="memname">void <a class="el" href="classentt_1_1compressed__pair.html">entt::compressed_pair</a>&lt; First, Second &gt;::swap </td>
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<p>Swaps two compressed pair objects. </p>
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<p class="definition">Definition at line <a class="el" href="compressed__pair_8hpp_source.html#l00193">193</a> of file <a class="el" href="compressed__pair_8hpp_source.html">compressed_pair.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="compressed__pair_8hpp_source.html">compressed_pair.hpp</a></li>
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