<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>libstdc++: std::tuple< _Elements > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('a03329.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="a03326.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::tuple< _Elements > Class Template Reference<div class="ingroups"><a class="el" href="a01431.html">Utilities</a></div></div> </div> </div><!--header--> <div class="contents"> <div class="dynheader"> Inheritance diagram for std::tuple< _Elements >:</div> <div class="dyncontent"> <div class="center"><iframe scrolling="no" frameborder="0" src="a03328.svg" width="160" height="123"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe> </div> <center><span class="legend">[<a target="top" href="graph_legend.html">legend</a>]</span></center></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:adc0c333df70512232929c669ce3c4b23"><td class="memItemLeft" align="right" valign="top"><a id="adc0c333df70512232929c669ce3c4b23"></a> constexpr </td><td class="memItemRight" valign="bottom"><b>tuple</b> (const _Elements &... __elements)</td></tr> <tr class="separator:adc0c333df70512232929c669ce3c4b23"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a90c4e06200e0950038cc6b9fad6e738b"><td class="memTemplParams" colspan="2"><a id="a90c4e06200e0950038cc6b9fad6e738b"></a> template<typename... _UElements, typename = typename enable_if<__and_<is_convertible<_UElements, _Elements>...>::value>::type> </td></tr> <tr class="memitem:a90c4e06200e0950038cc6b9fad6e738b"><td class="memTemplItemLeft" align="right" valign="top">constexpr </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (_UElements &&... __elements)</td></tr> <tr class="separator:a90c4e06200e0950038cc6b9fad6e738b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab93f8444be7972a69bebb08165970f6d"><td class="memItemLeft" align="right" valign="top"><a id="ab93f8444be7972a69bebb08165970f6d"></a> constexpr </td><td class="memItemRight" valign="bottom"><b>tuple</b> (const <a class="el" href="a03329.html">tuple</a> &)=default</td></tr> <tr class="separator:ab93f8444be7972a69bebb08165970f6d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a09a2a183d75cf9d6b6b5d7fa82d298ce"><td class="memItemLeft" align="right" valign="top"><a id="a09a2a183d75cf9d6b6b5d7fa82d298ce"></a> constexpr </td><td class="memItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a03329.html">tuple</a> &&)=default</td></tr> <tr class="separator:a09a2a183d75cf9d6b6b5d7fa82d298ce"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae3ebfc155f7caa80ef4a03807c45d498"><td class="memTemplParams" colspan="2"><a id="ae3ebfc155f7caa80ef4a03807c45d498"></a> template<typename... _UElements, typename = typename enable_if<__and_<is_convertible<const _UElements&, _Elements>...>::value>::type> </td></tr> <tr class="memitem:ae3ebfc155f7caa80ef4a03807c45d498"><td class="memTemplItemLeft" align="right" valign="top">constexpr </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (const <a class="el" href="a03329.html">tuple</a>< _UElements... > &__in)</td></tr> <tr class="separator:ae3ebfc155f7caa80ef4a03807c45d498"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:adec37d94795ad003ca442cf10cc41e59"><td class="memTemplParams" colspan="2"><a id="adec37d94795ad003ca442cf10cc41e59"></a> template<typename... _UElements, typename = typename enable_if<__and_<is_convertible<_UElements, _Elements>...>::value>::type> </td></tr> <tr class="memitem:adec37d94795ad003ca442cf10cc41e59"><td class="memTemplItemLeft" align="right" valign="top">constexpr </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a03329.html">tuple</a>< _UElements... > &&__in)</td></tr> <tr class="separator:adec37d94795ad003ca442cf10cc41e59"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a172e5db51d717e3f44ffe312b9d3604b"><td class="memTemplParams" colspan="2"><a id="a172e5db51d717e3f44ffe312b9d3604b"></a> template<typename _Alloc > </td></tr> <tr class="memitem:a172e5db51d717e3f44ffe312b9d3604b"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a)</td></tr> <tr class="separator:a172e5db51d717e3f44ffe312b9d3604b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6c512cff3e25ce8b7d0bc4de70730808"><td class="memTemplParams" colspan="2"><a id="a6c512cff3e25ce8b7d0bc4de70730808"></a> template<typename _Alloc > </td></tr> <tr class="memitem:a6c512cff3e25ce8b7d0bc4de70730808"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, const _Elements &... __elements)</td></tr> <tr class="separator:a6c512cff3e25ce8b7d0bc4de70730808"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af194da20f5043fabfe1ec031ec6e6933"><td class="memTemplParams" colspan="2"><a id="af194da20f5043fabfe1ec031ec6e6933"></a> template<typename _Alloc , typename... _UElements, typename = typename enable_if<sizeof...(_UElements) == sizeof...(_Elements)>::type> </td></tr> <tr class="memitem:af194da20f5043fabfe1ec031ec6e6933"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, _UElements &&... __elements)</td></tr> <tr class="separator:af194da20f5043fabfe1ec031ec6e6933"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a48005fae0c4668e2269d546370ff5d8d"><td class="memTemplParams" colspan="2"><a id="a48005fae0c4668e2269d546370ff5d8d"></a> template<typename _Alloc > </td></tr> <tr class="memitem:a48005fae0c4668e2269d546370ff5d8d"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, const <a class="el" href="a03329.html">tuple</a> &__in)</td></tr> <tr class="separator:a48005fae0c4668e2269d546370ff5d8d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8b7be11aeb22419f0a291c5929ea8eca"><td class="memTemplParams" colspan="2"><a id="a8b7be11aeb22419f0a291c5929ea8eca"></a> template<typename _Alloc > </td></tr> <tr class="memitem:a8b7be11aeb22419f0a291c5929ea8eca"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, <a class="el" href="a03329.html">tuple</a> &&__in)</td></tr> <tr class="separator:a8b7be11aeb22419f0a291c5929ea8eca"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab0a941915407205523b5a57238499604"><td class="memTemplParams" colspan="2"><a id="ab0a941915407205523b5a57238499604"></a> template<typename _Alloc , typename... _UElements, typename = typename enable_if<sizeof...(_UElements) == sizeof...(_Elements)>::type> </td></tr> <tr class="memitem:ab0a941915407205523b5a57238499604"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, const <a class="el" href="a03329.html">tuple</a>< _UElements... > &__in)</td></tr> <tr class="separator:ab0a941915407205523b5a57238499604"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7b534dcfaf7f7f59b508179c7360fd65"><td class="memTemplParams" colspan="2"><a id="a7b534dcfaf7f7f59b508179c7360fd65"></a> template<typename _Alloc , typename... _UElements, typename = typename enable_if<sizeof...(_UElements) == sizeof...(_Elements)>::type> </td></tr> <tr class="memitem:a7b534dcfaf7f7f59b508179c7360fd65"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>tuple</b> (<a class="el" href="a06905.html">allocator_arg_t</a> __tag, const _Alloc &__a, <a class="el" href="a03329.html">tuple</a>< _UElements... > &&__in)</td></tr> <tr class="separator:a7b534dcfaf7f7f59b508179c7360fd65"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4a19106297ed54273819c92c9f01e92b"><td class="memItemLeft" align="right" valign="top"><a id="a4a19106297ed54273819c92c9f01e92b"></a> <a class="el" href="a03329.html">tuple</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="a03329.html">tuple</a> &__in)</td></tr> <tr class="separator:a4a19106297ed54273819c92c9f01e92b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab1d403e71bef8f4ae852a2fd04313195"><td class="memItemLeft" align="right" valign="top"><a id="ab1d403e71bef8f4ae852a2fd04313195"></a> <a class="el" href="a03329.html">tuple</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="a03329.html">tuple</a> &&__in) noexcept(is_nothrow_move_assignable< <a class="el" href="a03309.html">_Inherited</a> >::value)</td></tr> <tr class="separator:ab1d403e71bef8f4ae852a2fd04313195"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3801885b92a0de5675edecd708bce89c"><td class="memTemplParams" colspan="2"><a id="a3801885b92a0de5675edecd708bce89c"></a> template<typename... _UElements, typename = typename enable_if<sizeof...(_UElements) == sizeof...(_Elements)>::type> </td></tr> <tr class="memitem:a3801885b92a0de5675edecd708bce89c"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a03329.html">tuple</a> & </td><td class="memTemplItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="a03329.html">tuple</a>< _UElements... > &__in)</td></tr> <tr class="separator:a3801885b92a0de5675edecd708bce89c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6781b420a92fc5714fab81af79a6404b"><td class="memTemplParams" colspan="2"><a id="a6781b420a92fc5714fab81af79a6404b"></a> template<typename... _UElements, typename = typename enable_if<sizeof...(_UElements) == sizeof...(_Elements)>::type> </td></tr> <tr class="memitem:a6781b420a92fc5714fab81af79a6404b"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="a03329.html">tuple</a> & </td><td class="memTemplItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="a03329.html">tuple</a>< _UElements... > &&__in)</td></tr> <tr class="separator:a6781b420a92fc5714fab81af79a6404b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae5cd2f27117ff9188097e9498472a410"><td class="memItemLeft" align="right" valign="top"><a id="ae5cd2f27117ff9188097e9498472a410"></a> void </td><td class="memItemRight" valign="bottom"><b>swap</b> (<a class="el" href="a03329.html">tuple</a> &__in) noexcept(noexcept(__in._M_swap(__in)))</td></tr> <tr class="separator:ae5cd2f27117ff9188097e9498472a410"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename... _Elements><br /> class std::tuple< _Elements ></h3> <p>Primary class template, tuple. </p> <p class="definition">Definition at line <a class="el" href="a00155_source.html#l00463">463</a> of file <a class="el" href="a00155_source.html">tuple</a>.</p> </div><hr/>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="a00155_source.html">tuple</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" 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