<!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 1.8.3"/> <title>libstdc++: std::integral_constant< _Tp, __v > Struct 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="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </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 style="padding-left: 0.5em;"> <div id="projectname">libstdc++ </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3 --> </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('a00447.html','');}); </script> <div id="doc-content"> <div class="header"> <div class="summary"> <a href="#pub-types">Public Types</a> | <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-static-attribs">Static Public Attributes</a> | <a href="a02939.html">List of all members</a> </div> <div class="headertitle"> <div class="title">std::integral_constant< _Tp, __v > Struct Template Reference<div class="ingroups"><a class="el" href="a01642.html">Metaprogramming and type traits</a></div></div> </div> </div><!--header--> <div class="contents"> <p>Inherited by std::__and_<>, std::__is_base_to_derived_ref< _From, _To, false >, std::__is_copy_assignable_impl< _Tp, true >, std::__is_copy_constructible_impl< _Tp, true >, std::__is_destructible_safe< _Tp, false, true >, std::__is_destructible_safe< _Tp, true, false >, std::__is_floating_point_helper< typename >, std::__is_floating_point_helper< double >, std::__is_floating_point_helper< float >, std::__is_floating_point_helper< long double >, std::__is_integral_helper< typename >, std::__is_integral_helper< bool >, std::__is_integral_helper< char >, std::__is_integral_helper< char16_t >, std::__is_integral_helper< char32_t >, std::__is_integral_helper< int >, std::__is_integral_helper< long >, std::__is_integral_helper< long long >, std::__is_integral_helper< short >, std::__is_integral_helper< signed char >, std::__is_integral_helper< unsigned char >, std::__is_integral_helper< unsigned int >, std::__is_integral_helper< unsigned long >, std::__is_integral_helper< unsigned long long >, std::__is_integral_helper< unsigned short >, std::__is_integral_helper< wchar_t >, std::__is_lvalue_to_rvalue_ref< _From, _To, false >, std::__is_member_function_pointer_helper< typename >, std::__is_member_object_pointer_helper< typename >, std::__is_member_pointer_helper< _Tp >, std::__is_member_pointer_helper< _Tp _Cp::* >, std::__is_move_assignable_impl< _Tp, true >, std::__is_move_constructible_impl< _Tp, true >, std::__is_nothrow_copy_constructible_impl< _Tp, true >, std::__is_nothrow_move_constructible_impl< _Tp, true >, std::__is_nt_copy_assignable_impl< _Tp, true >, std::__is_nt_move_assignable_impl< _Tp, true >, std::__is_nullptr_t_helper< typename >, std::__is_nullptr_t_helper< std::nullptr_t >, std::__is_pointer_helper< typename >, std::__is_pointer_helper< _Tp * >, std::__is_signed_helper< _Tp, bool, bool >, std::__is_signed_helper< _Tp, false, true >, std::__is_tuple_like< _Tp >, std::__is_tuple_like_impl< typename >, std::__is_tuple_like_impl< array< _Tp, _Nm > >, std::__is_tuple_like_impl< pair< _T1, _T2 > >, std::__is_tuple_like_impl< tuple< _Tps...> >, std::__is_void_helper< typename >, std::__is_void_helper< void >, std::__or_<>, std::__ratio_less_impl< _R1, _R2, bool, bool >, std::__uses_allocator_helper< _Tp, _Alloc, bool >, std::chrono::__is_duration< _Tp >, std::chrono::__is_duration< duration< _Rep, _Period > >, std::chrono::__is_ratio< T >, std::chrono::__is_ratio< ratio< _Num, _Den > >, <a class="el" href="a00735.html">std::is_array< typename ></a>, std::is_array< _Tp[]>, std::is_array< _Tp[_Size]>, <a class="el" href="a00737.html">std::is_bind_expression< _Tp ></a>, <a class="el" href="a00738.html">std::is_bind_expression< _Bind< _Signature > ></a>, <a class="el" href="a00739.html">std::is_bind_expression< _Bind_result< _Result, _Signature > ></a>, <a class="el" href="a00740.html">std::is_bind_expression< const _Bind< _Signature > ></a>, <a class="el" href="a00741.html">std::is_bind_expression< const _Bind_result< _Result, _Signature > ></a>, <a class="el" href="a00742.html">std::is_bind_expression< const volatile _Bind< _Signature > ></a>, <a class="el" href="a00743.html">std::is_bind_expression< const volatile _Bind_result< _Result, _Signature > ></a>, <a class="el" href="a00744.html">std::is_bind_expression< volatile _Bind< _Signature > ></a>, <a class="el" href="a00745.html">std::is_bind_expression< volatile _Bind_result< _Result, _Signature > ></a>, <a class="el" href="a00748.html">std::is_const< typename ></a>, std::is_const< _Tp const >, <a class="el" href="a00756.html">std::is_error_code_enum< _Tp ></a>, <a class="el" href="a00757.html">std::is_error_code_enum< future_errc ></a>, <a class="el" href="a00758.html">std::is_error_condition_enum< _Tp ></a>, std::is_error_condition_enum< errc >, <a class="el" href="a00760.html">std::is_function< typename ></a>, std::is_function< _Res(_ArgTypes...) const >, std::is_function< _Res(_ArgTypes...) const volatile >, std::is_function< _Res(_ArgTypes...) volatile >, std::is_function< _Res(_ArgTypes...)>, std::is_function< _Res(_ArgTypes......) const >, std::is_function< _Res(_ArgTypes......) const volatile >, std::is_function< _Res(_ArgTypes......) volatile >, std::is_function< _Res(_ArgTypes......)>, <a class="el" href="a00764.html">std::is_lvalue_reference< typename ></a>, std::is_lvalue_reference< _Tp & >, <a class="el" href="a00775.html">std::is_object< _Tp ></a>, <a class="el" href="a00782.html">std::is_rvalue_reference< typename ></a>, std::is_rvalue_reference< _Tp && >, <a class="el" href="a00783.html">std::is_same< typename, typename ></a>, std::is_same< _Tp, _Tp >, <a class="el" href="a00791.html">std::is_volatile< typename ></a>, std::is_volatile< _Tp volatile >, std::uses_allocator< priority_queue< _Tp, _Sequence, _Compare >, _Alloc >, std::uses_allocator< queue< _Tp, _Seq >, _Alloc >, std::uses_allocator< stack< _Tp, _Seq >, _Alloc >, and <a class="el" href="a00955.html">std::uses_allocator< tuple< _Types...>, _Alloc ></a>.</p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:a90375d818b402d9d5f041b5ef9447ee6"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a90375d818b402d9d5f041b5ef9447ee6"></a> typedef <a class="el" href="a00447.html">integral_constant</a>< _Tp, <br class="typebreak"/> __v > </td><td class="memItemRight" valign="bottom"><b>type</b></td></tr> <tr class="separator:a90375d818b402d9d5f041b5ef9447ee6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaa277335ecdb9178ce008e6affbfcb44"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aaa277335ecdb9178ce008e6affbfcb44"></a> typedef _Tp </td><td class="memItemRight" valign="bottom"><b>value_type</b></td></tr> <tr class="separator:aaa277335ecdb9178ce008e6affbfcb44"><td class="memSeparator" colspan="2"> </td></tr> </table><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:a5edba6c499d334a54a667ff4b115cd90"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a5edba6c499d334a54a667ff4b115cd90"></a> constexpr </td><td class="memItemRight" valign="bottom"><b>operator value_type</b> ()</td></tr> <tr class="separator:a5edba6c499d334a54a667ff4b115cd90"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a> Static Public Attributes</h2></td></tr> <tr class="memitem:gac5dbc0d791c11f4db2a8f32921d16527"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="gac5dbc0d791c11f4db2a8f32921d16527"></a> static constexpr _Tp </td><td class="memItemRight" valign="bottom"><b>value</b></td></tr> <tr class="separator:gac5dbc0d791c11f4db2a8f32921d16527"><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 _Tp, _Tp __v><br/> struct std::integral_constant< _Tp, __v ></h3> <p><a class="el" href="a00447.html" title="integral_constant">integral_constant</a> </p> <p>Definition at line <a class="el" href="a01553_source.html#l00057">57</a> of file <a class="el" href="a01553_source.html">type_traits</a>.</p> </div><hr/>The documentation for this struct was generated from the following file:<ul> <li><a class="el" href="a01553_source.html">type_traits</a></li> </ul> </div><!-- contents --> </div><!-- 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