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<!DOCTYPE html>
<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
<head><meta http-equiv="x-ua-compatible" content="ie=edge">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>C++20 &#30340;&#32534;&#35793;&#22120;&#25903;&#25345;</title>
<link rel="stylesheet" href="ext.css" />
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_compiler_support_20 skin-cppreference2 action-view cpp-navbar">
<div id="cpp-content-base">
<div id="content"><a id="top"></a>
<h1 id="firstHeading" class="firstHeading">C++20 &#30340;&#32534;&#35793;&#22120;&#25903;&#25345;</h1>
<div id="bodyContent">
<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-compiler_support.html">compiler support</a></span></div>
<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
<h3><span class="mw-headline" id="C.2B.2B20_.E6.A0.B8.E5.BF.83.E8.AF.AD.E8.A8.80.E5.8A.9F.E8.83.BD.E7.89.B9.E6.80.A7">C++20 &#26680;&#24515;&#35821;&#35328;&#21151;&#33021;&#29305;&#24615;</span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">
<tr style="height:15em">
<th style="vertical-align:bottom;">C++20 &#21151;&#33021;&#29305;&#24615;<br />
&nbsp;</th>
<th style="vertical-align:bottom;">&#25552;&#26696;<br />
&nbsp;</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>GCC</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Clang</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>MSVC</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Apple Clang</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>EDG eccp</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Intel C++</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>IBM XLC++</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Sun/Oracle C++</div>
</div>
</th>
<th scope="col" style="width: 40pt;">
<div class="t-vertical">
<div>Embarcadero C++ Builder</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Cray</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Nvidia HPC C++<br />
&#65288;&#21069; Portland Group/PGI&#65289;</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Nvidia nvcc</div>
</div>
</th>
<th></th>
</tr>
<tr>
<td>&#20801;&#35768; lambda &#25429;&#33719; <code>[=, this]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0409R2">P0409R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>__VA_OPT__</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0306R4">P0306R4</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P1042R1">P1042R1</a></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="&#26080; #__VA_OPT__ &#25903;&#25345;">8 (&#37096;&#20998;)*</span><br />
<span title="&#26080;&#20301;&#32622;&#26631;&#35760;&#35760;&#21495;&#22788;&#29702;&#26356;&#25913;">10</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-aggregate_initialization.html#.E6.8C.87.E6.B4.BE.E5.88.9D.E5.A7.8B.E5.8C.96.E5.99.A8">&#25351;&#27966;&#21021;&#22987;&#21270;&#22120;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0329R4">P0329R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#26500;&#25104; P0329 &#22522;&#30784;&#30340;&#38750;&#26631;&#20934;&#25193;&#23637;&#65292;&#32570;&#23569;&#33457;&#25324;&#21495;&#21021;&#22987;&#21270;&#22120;">4.7 (&#37096;&#20998;)*</span><br />
8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="P0329 &#30340;&#23436;&#20840; C99 &#20860;&#23481;&#36229;&#38598;&#65292;&#32570;&#23569;&#33457;&#25324;&#21495;&#21021;&#22987;&#21270;&#22120;">3.0 (&#37096;&#20998;)*</span><br />
10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="P0329 &#30340;&#23436;&#20840; C99 &#20860;&#23481;&#36229;&#38598;&#65292;&#32570;&#23569;&#33457;&#25324;&#21495;&#21021;&#22987;&#21270;&#22120;">(&#37096;&#20998;)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-lambda.html#.E8.AF.AD.E6.B3.95">&#27867;&#22411; lambda &#30340;&#27169;&#26495;&#24418;&#21442;&#21015;&#34920;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0428R2">P0428R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.0 beta (11M336w), 11.0 (11A420a), 11.1 (11A1027), 11.2 (11B52), 11.2.1 (11B500), 11.3 (11C29), 11.3.1 (11C504)">11.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-bit_field.html#Cpp20_.E4.BD.8D.E5.9F.9F.E7.9A.84.E9.BB.98.E8.AE.A4.E6.88.90.E5.91.98.E5.88.9D.E5.A7.8B.E5.8C.96.E5.99.A8">&#20301;&#22495;&#30340;&#40664;&#35748;&#25104;&#21592;&#21021;&#22987;&#21270;&#22120;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0683R1">P0683R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#31867;&#27169;&#26495;&#23454;&#21442;&#25512;&#23548;&#20013;&#30340; intializer_list &#26500;&#36896;&#20989;&#25968;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0702R1">P0702R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>const&amp; &#38480;&#23450;&#30340;&#25104;&#21592;&#25351;&#38024;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0704R1">P0704R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-constraints.html">&#27010;&#24565;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0734R0">P0734R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6<br />
(&#20165; TS)<br />
10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="VS 2019 16.3">19.23*</span> <span title="&#26080; requires &#34920;&#36798;&#24335;&#25903;&#25345;">(&#37096;&#20998;)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-lambda.html#.E4.B8.8D.E6.B1.82.E5.80.BC.E8.AF.AD.E5.A2.83.E4.B8.AD.E7.9A.84_lambda">&#19981;&#27714;&#20540;&#35821;&#22659;&#20013;&#30340; lambda</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0315R4">P0315R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-operator_comparison.html#.E4.B8.89.E8.B7.AF.E6.AF.94.E8.BE.83">&#19977;&#36335;&#27604;&#36739;&#36816;&#31639;&#31526;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0515R3">P0515R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8 (&#37096;&#20998;)<br />
10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.0">19.20*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;&#31616;&#21270;&#38544;&#24335; lambda &#25429;&#33719;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0588R1">P0588R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-range-for.html#.E8.AF.AD.E6.B3.95">&#22522;&#20110;&#33539;&#22260;&#30340; for &#30340;&#21021;&#22987;&#21270;&#35821;&#21477;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0614R1">P0614R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.0 beta (11M336w), 11.0 (11A420a), 11.1 (11A1027), 11.2 (11B52), 11.2.1 (11B500), 11.3 (11C29), 11.3.1 (11C504)">11.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#21487;&#40664;&#35748;&#26500;&#36896;&#19982;&#21487;&#36171;&#20540;&#30340;&#26080;&#29366;&#24577; <a href="cpp-language-lambda.html">lambda</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0624R2">P0624R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#39044;&#32622;&#22797;&#21046;&#26500;&#36896;&#20989;&#25968;&#19982; const &#30340;&#19981;&#21305;&#37197;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0641R2">P0641R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#29305;&#21270;&#19978;&#30340;&#35775;&#38382;&#26816;&#26597;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0692R1">P0692R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>ADL &#19982;&#19981;&#21487;&#35265;&#30340;&#20989;&#25968;&#27169;&#26495;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0846R0">P0846R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#25351;&#23450; <code>constexpr</code> &#20989;&#25968;&#23450;&#20041;&#20309;&#26102;&#20026;<a href="cpp-language-constant_expression.html#.E5.B8.B8.E9.87.8F.E6.B1.82.E5.80.BC.E6.89.80.E9.9C.80.E8.A6.81.E7.9A.84.E5.87.BD.E6.95.B0.E4.B8.8E.E5.8F.98.E9.87.8F">&#24120;&#37327;&#27714;&#20540;&#25152;&#38656;&#35201;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0859R0">P0859R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#22823;&#22810;&#25968;">5.2 (&#37096;&#20998;)*<br />
9</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe"><span title="&#23454;&#29616;&#36275;&#20197;&#25903;&#25345; C++20 &#26631;&#20934;&#24211;&#12290;&#23436;&#25972;&#23454;&#29616;&#35201;&#27714;&#25171;&#30772;&#20108;&#36827;&#21046;&#20860;&#23481;&#30340;&#26356;&#25913;&#12290;"><span title="VS 2019 16.7">19.27*</span> (&#37096;&#20998;)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#23646;&#24615; <code>[[<a href="cpp-language-attributes-likely.html">likely</a>]]</code> &#19982; <code>[[<a href="cpp-language-attributes-likely.html">unlikely</a>]]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0479R5">P0479R5</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20351; <a href="cpp-keywords-typename.html" class="mw-redirect"><tt>typename</tt></a> &#26356;&#21487;&#36873;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0634R3">P0634R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>Lambda &#21021;&#22987;&#21270;&#25429;&#33719;&#20013;&#30340;&#21253;&#23637;&#24320;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0780R2">P0780R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#23646;&#24615; <code>[[<a href="cpp-language-attributes-no_unique_address.html">no_unique_address</a>]]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0840R2">P0840R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span><span title="&#24050;&#23454;&#29616;&#24847;&#21619;&#30528;&#21078;&#26512;&#36890;&#36807;&#65292;&#36825;&#34987;&#35748;&#20026;&#26159; ABI &#19981;&#20860;&#23481;&#65292;&#22240;&#20026;&#32534;&#35793;&#22120;&#20808;&#21069;&#26080;&#38169;&#35823;&#22320;&#25509;&#21463;&#23427;">*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#26465;&#20214;&#24615;&#24179;&#20961;&#30340;&#29305;&#27530;&#25104;&#21592;&#20989;&#25968;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0848R3">P0848R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#25918;&#26494;<a href="cpp-language-structured_binding.html">&#32467;&#26500;&#21270;&#32465;&#23450;</a>&#23450;&#21046;&#28857;&#26597;&#25214;&#35268;&#21017;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0961R1">P0961R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#25918;&#26494;<a href="cpp-language-range-for.html">&#33539;&#22260; <code>for</code> &#24490;&#29615;</a>&#23450;&#21046;&#28857;&#26597;&#25214;&#35268;&#21017;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0962R1">P0962R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;&#20801;&#35768;&#21040;&#21487;&#35775;&#38382;&#25104;&#21592;&#30340;&#32467;&#26500;&#21270;&#32465;&#23450;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0969R0">P0969R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-memory-new-operator_delete.html">&#38144;&#27585;&#30340; <code>operator delete</code></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0722R3">P0722R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-template_parameters.html#.E9.9D.9E.E7.B1.BB.E5.9E.8B.E6.A8.A1.E6.9D.BF.E5.BD.A2.E5.8F.82">&#38750;&#31867;&#22411;&#27169;&#26495;&#24418;&#21442;</a>&#38750;&#31867;&#22411;&#27169;&#26495;&#24418;&#21442;&#20013;&#30340;&#31867;&#31867;&#22411;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0732R2">P0732R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">12 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#26080;&#23545;&#20110;&#29992;&#25143;&#23450;&#20041;&#23383;&#38754;&#37327;&#30340;&#25552;&#35758;&#26356;&#25913;"><span title="VS 2019 16.6">19.26*</span>(&#37096;&#20998;)*</span><br />
<span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.2</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#24323;&#29992;&#32463;&#30001; <code>[=]</code> &#38544;&#24335;&#25429;&#33719; <code>this</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0806R2">P0806R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-explicit.html"><tt>explicit(bool)</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0892R2">P0892R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#38598;&#25104;<a href="cpp-feature_test.html">&#21151;&#33021;&#29305;&#24615;&#27979;&#35797;&#23439;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0941R2">P0941R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">3.4</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.8">19.15*</span> (&#37096;&#20998;)<br />
<span title="VS 2019 16.0">19.20*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#31105;&#27490;&#26377;&#29992;&#25143;&#22768;&#26126;&#26500;&#36896;&#20989;&#25968;&#30340;&#32858;&#21512;&#20307;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1008R1">P1008R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.0">19.20*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> <a href="cpp-language-virtual.html">&#34394;&#20989;&#25968;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1064R0">P1064R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#27604;&#36739;&#30340;&#19968;&#33268;&#24615;&#25913;&#36827;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1120R0">P1120R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (&#37096;&#20998;)<br />
10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-types.html#char8_t"><code>char8_t</code></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0482R6">P0482R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-is_constant_evaluated.html"><tt>std::is_constant_evaluated()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0595R2">P0595R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">19.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> &#20989;&#25968;&#20013;&#30340; <code>try</code>-<code>catch</code> &#22359;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1002R1">P1002R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-consteval.html">&#31435;&#21363;&#20989;&#25968;</a>&#65288;<code>consteval</code>&#65289;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1073R3">P1073R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#26080; consteval &#34394;&#20989;&#25968;&#25903;&#25345;">10 (&#37096;&#20998;)*</span><br />
11</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">11 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span><span title="&#26080;&#25240;&#21472;&#24120;&#37327;&#30340;&#31435;&#21363;&#35843;&#29992;">*</span><br />
(&#37096;&#20998;)<br />
<span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-namespace.html">&#23884;&#22871;&#20869;&#32852;&#21629;&#21517;&#31354;&#38388;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1094R2">P1094R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-template_parameters.html#.E7.B1.BB.E5.9E.8B.E6.A8.A1.E6.9D.BF.E5.AE.9E.E5.8F.82">&#26377;&#32422;&#26463;</a><a href="cpp-language-auto.html">&#22768;&#26126;</a>&#30340;&#21478;&#19968;&#31181;&#25163;&#27573;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1141R2">P1141R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span> (&#37096;&#20998;)<br />
<span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#26377;&#31526;&#21495;&#25972;&#25968;&#20026;&#34917;&#30721;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1236R1">P1236R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"><small>N/A</small></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#26377;&#31526;&#21495;&#25972;&#25968;&#20174;&#26469;&#37117;&#26159;&#34917;&#30721;">&#26159;</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> <code>dynamic_cast</code> &#21450;&#22810;&#24577; <code>typeid</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1327R1">P1327R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#22312; <code>constexpr</code> &#20869;&#26356;&#25913;&#32852;&#21512;&#20307;&#30340;&#27963;&#36291;&#25104;&#21592;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1330R0">P1330R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.0">19.10*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-coroutines.html">&#21327;&#31243;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0912R5">P0912R5</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span> (&#37096;&#20998;)<br />
<span title="VS 2017 15.0">19.10*</span> (&#20165; TS)<br />
<span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#25324;&#21495;&#24418;&#24335;&#30340;<a href="cpp-language-aggregate_initialization.html">&#32858;&#21512;&#20307;&#21021;&#22987;&#21270;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0960R3">P0960R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306; <a href="cpp-language-new.html"><code>new</code> &#34920;&#36798;&#24335;</a>&#20013;&#30340;&#25968;&#32452;&#22823;&#23567;&#25512;&#23548;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1009R2">P1009R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-modules.html">&#27169;&#22359;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1103R3">P1103R3</a></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">11 (&#37096;&#20998;)</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span> (&#37096;&#20998;)<br />
<span title="VS 2017 15.0">19.10*</span> (&#20165; TS)<br />
<span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#26356;&#24378;&#30340; Unicode &#35201;&#27714;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1041R4">P1041R4</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P1139R2">P1139R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2015">19.0 (2015)*</span> (P1041R4)<br />
<span title="VS 2019 16.6">19.26*</span> (P1139R2)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"><small>N/A</small></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>&lt;=&gt;&nbsp;!= ==</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1185R2">P1185R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;&#25317;&#26377;&#19981;&#21516;&#24322;&#24120;&#35828;&#26126;&#30340;&#26174;&#24335;&#40664;&#35748;&#21270;&#20989;&#25968;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1286R2">P1286R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#32467;&#26500;&#21270;&#32465;&#23450;&#30340; lambda &#25429;&#33719;&#19982;&#23384;&#20648;&#31867;&#35828;&#26126;&#31526;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1091R3">P1091R3</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P1381R1">P1381R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span>(P1381R1)<br />
<span title="VS 2019 16.4">19.24*</span>(P1091R3)</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">5.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.7</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#23481;&#35768;&#36716;&#25442;&#21040;&#26410;&#30693;&#36793;&#30028;&#25968;&#32452;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0388R4">P0388R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> &#23481;&#22120;&#25805;&#20316;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0784R7">P0784R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#24323;&#29992; <code>volatile</code> &#30340;&#26576;&#20123;&#29992;&#27861;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1152R4">P1152R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-constinit.html"><tt>constinit</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1143R2">P1143R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-operator_other.html#.E5.86.85.E5.BB.BA.E7.9A.84.E9.80.97.E5.8F.B7.E8.BF.90.E7.AE.97.E7.AC.A6">&#24323;&#29992;&#19979;&#26631;&#20013;&#30340;&#36887;&#21495;&#36816;&#31639;&#31526;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1161R3">P1161R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#24102;&#28040;&#24687;&#30340; <code>[[<a href="cpp-language-attributes-nodiscard.html">nodiscard</a>]]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1301R4">P1301R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> &#20989;&#25968;&#20013;&#30340;&#24179;&#20961;&#40664;&#35748;&#21021;&#22987;&#21270;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1331R2">P1331R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>constexpr</code> &#20989;&#25968;&#20013;&#30340;&#19981;&#27714;&#20540; <code>asm</code> &#22768;&#26126;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1668R1">P1668R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-enum.html#using_enum_.E5.A3.B0.E6.98.8E"><tt>using enum</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1099R5">P1099R5</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.3</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#23545;&#25351;&#23450;&#30340;&#27604;&#36739;&#31867;&#21035;&#21512;&#25104;<a href="cpp-language-operator_comparison.html#.E4.B8.89.E8.B7.AF.E6.AF.94.E8.BE.83">&#19977;&#36335;&#27604;&#36739;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1186R3">P1186R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#26500;&#36896;&#20989;&#25968;&#30340; <code>[[<a href="cpp-language-attributes-nodiscard.html">nodiscard</a>]]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1771R1">P1771R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#21035;&#21517;&#27169;&#26495;&#30340;<a href="cpp-language-class_template_argument_deduction.html">&#31867;&#27169;&#26495;&#23454;&#21442;&#25512;&#23548;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1814R0">P1814R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#32858;&#21512;&#31867;&#30340;&#31867;&#27169;&#26495;&#23454;&#21442;&#25512;&#23548;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1816R0">P1816R0</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P2082R1">P2082R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10(P1816R0)<br />
11(P2082R1)</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;&#26356;&#22810;&#23616;&#37096;&#23545;&#35937;&#19982;&#21491;&#20540;&#24341;&#29992;&#30340;<a href="cpp-language-return.html">&#38544;&#24335;&#31227;&#21160;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1825R0">P1825R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#20165; C++20 &#27169;&#24335;">11*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.4">19.24*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.0</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20801;&#35768;&#40664;&#35748;&#21270;&#25353;&#20540;&#27604;&#36739;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1946R0">P1946R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#31227;&#38500; <code>std::weak_equality</code> &#19982; <code>std::strong_equality</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1959R0">P1959R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">20.11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#38750;&#31867;&#22411;&#27169;&#26495;&#24418;&#21442;&#30340;&#19981;&#19968;&#33268;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1907R1">P1907R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10 (&#37096;&#20998;)<br />
11</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">12 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.2</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#20266;&#26512;&#26500;&#20989;&#25968;&#32456;&#32467;&#23545;&#35937;&#29983;&#23384;&#26399;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0593R6">P0593R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #ececec; color: grey; vertical-align: middle; text-align: center;" class="table-na"><small>N/A</small></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;&#24212;&#35748;&#20026;&#20174; <code>T*</code> &#21040; <code>bool</code> &#30340;&#36716;&#25442;&#20026;&#31364;&#21270;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1957R2">P1957R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#20165; C++20 &#27169;&#24335;">10*</span><br />
<span title="&#25152;&#26377;&#27169;&#24335;">11*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6.1</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr style="height:15em">
<th style="vertical-align:bottom;">C++20 &#21151;&#33021;&#29305;&#24615;<br />
&nbsp;</th>
<th style="vertical-align:bottom;">&#25552;&#26696;<br />
&nbsp;</th>
<th>
<div class="t-vertical">
<div>GCC</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Clang</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>MSVC</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Apple Clang</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>EDG eccp</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Intel C++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>IBM XLC++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Sun/Oracle C++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Embarcadero C++ Builder</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Cray</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Nvidia HPC C++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Nvidia nvcc</div>
</div>
</th>
</tr>
</table>
<h3><span class="mw-headline" id="C.2B.2B20_.E5.BA.93.E5.8A.9F.E8.83.BD.E7.89.B9.E6.80.A7">C++20 &#24211;&#21151;&#33021;&#29305;&#24615;</span></h3>
<table class="wikitable tbody-scroll mw-collapsible" style="font-size:0.8em; width:100%">
<tr style="height:15em">
<th style="vertical-align:bottom;">C++20 &#21151;&#33021;&#29305;&#24615;<br />
&nbsp;</th>
<th style="vertical-align:bottom;">&#25552;&#26696;<br />
&nbsp;</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>GCC libstdc++</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Clang libc++</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>MSVC STL</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Apple Clang</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Sun/Oracle C++<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Embarcadero C++ Builder<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
<th style="width: 40pt;">
<div class="t-vertical">
<div>Cray C++<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
<th></th>
</tr>
<tr>
<td><a href="cpp-types-endian.html"><tt>std::endian</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0463R1">P0463R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#25193;&#23637; <span class="t-lc"><a href="cpp-memory-shared_ptr-make_shared.html">std::make_shared()</a></span> &#20197;&#25903;&#25345;&#25968;&#32452;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0674R1">P0674R1</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-atomic-atomic.html#.E5.AF.B9.E6.B5.AE.E7.82.B9.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96">&#28014;&#28857;&#21407;&#23376;&#31867;&#22411;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0020R6">P0020R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-io-basic_syncbuf.html">&#21516;&#27493;&#32531;&#20914;</a>&#65288;<a href="cpp-io-basic_osyncstream.html"><tt>std::basic_osyncstream</tt></a>&#65289;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0053R7">P0053R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-header-algorithm.html"><tt>&lt;algorithm&gt;</tt></a> &#19982; <a href="cpp-header-utility.html"><tt>&lt;utility&gt;</tt></a> &#30340; <code>constexpr</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0202R3">P0202R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8 (&#37096;&#20998;)<br />
12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-header-complex.html"><tt>&lt;complex&gt;</tt></a> &#30340;&#26356;&#22810; <code>constexpr</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0415R1">P0415R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">7 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20351; <span class="t-lc"><a href="cpp-atomic-memory_order.html">std::memory_order</a></span> &#20026;&#26377;&#20316;&#29992;&#22495;&#26522;&#20030;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0439R0">P0439R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-string-basic_string.html">&#23383;&#31526;&#20018;</a><a href="cpp-string-basic_string-starts_with.html">&#21069;&#32512;</a>&#19982;<a href="cpp-string-basic_string-ends_with.html">&#21518;&#32512;</a>&#26816;&#26597;&#65306; <a href="cpp-string-basic_string-starts_with.html"><tt>string</tt></a><a href="cpp-string-basic_string_view-starts_with.html"><tt>(_view)</tt></a> <a href="cpp-string-basic_string-starts_with.html"><tt>::starts_with</tt></a>/<a href="cpp-string-basic_string_view-ends_with.html"><tt>ends_with</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0457R2">P0457R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>=<a href="cpp-language-operator_comparison.html#.E4.B8.89.E8.B7.AF.E6.AF.94.E8.BE.83"><code>operator&lt;=&gt;</code></a> &#30340;&#24211;&#25903;&#25345; <a href="cpp-header-compare.html"><tt>&lt;compare&gt;</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0768R1">P0768R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7 (&#37096;&#20998;)<br />
12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.0">19.20*</span> (&#37096;&#20998;)<br />
<span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-remove_cvref.html"><tt>std::remove_cvref</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0550R2">P0550R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.0">19.20*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-attributes-nodiscard.html#.E6.A0.87.E5.87.86.E5.BA.93">&#26631;&#20934;&#24211;</a>&#20013;&#30340; <code>[[<a href="cpp-language-attributes-nodiscard.html">nodiscard</a>]]</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0600R1">P0600R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">7 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.6">19.13*</span> (&#37096;&#20998;)<br />
<span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20110;<a href="cpp-numeric.html">&#25968;&#20540;&#31639;&#27861;</a>&#20351;&#29992; <code>std::move</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0616R0">P0616R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#36716;&#25442;&#25351;&#38024;&#20026;&#35064;&#25351;&#38024;&#30340;<a href="cpp-memory-to_address.html">&#24037;&#20855;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0653R2">P0653R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#21407;&#23376; <a href="cpp-memory-shared_ptr-atomic2.html"><tt>std::shared_ptr</tt></a> &#19982; <a href="cpp-memory-weak_ptr-atomic2.html"><tt>std::weak_ptr</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0718R2">P0718R2</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-container-span.html"><tt>std::span</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0122R7">P0122R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-chrono.html#.E6.97.A5.E5.8E.86">&#26085;&#21382;</a>&#19982;<a href="cpp-chrono.html#.E6.97.B6.E5.8C.BA">&#26102;&#21306;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0355R7">P0355R7</a></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">11 (&#37096;&#20998;)</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">7 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span> (&#37096;&#20998;)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-header-version.html"><tt>&lt;version&gt;</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0754R2">P0754R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10 beta (10L176w), 10.0 (10A255), 10.1 (10B61)">10.0.0*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#27604;&#36739;&#26080;&#24207;&#23481;&#22120;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0809R0">P0809R0</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2010">16.0*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-named_req-ConstexprIterator.html"><span style="font-style:italic">&#24120;&#37327;&#34920;&#36798;&#24335;&#36845;&#20195;&#22120;</span> <span style="font-family: Georgia, &#39;DejaVu Serif&#39;, serif; font-style:italic">(ConstexprIterator)</span></a> &#35201;&#27714;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0858R0">P0858R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-string-basic_string-reserve.html">std::basic_string::reserve()</a></span> &#19981;&#24212;&#25910;&#32553;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0966R1">P0966R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#24102;&#22635;&#20805;&#20301;&#30340;&#21407;&#23376;&#27604;&#36739;&#20132;&#25442;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0528R3">P0528R3</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-atomic-atomic_ref.html"><tt>std::atomic_ref</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0019R8">P0019R8</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20851;&#32852;&#23481;&#22120;&#30340; <code>contains()</code> &#25104;&#21592;&#20989;&#25968;&#65292;&#22914; <a href="cpp-container-map-contains.html"><tt>std::map::contains()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0458R2">P0458R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#32570;&#23569;&#26377;&#24207;&#23481;&#22120;&#30340;&#24322;&#36136;&#26597;&#25214;">9 (&#37096;&#20998;)*</span><br />
13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR &#65306;<a href="cpp-memory-scoped_allocator_adaptor-construct.html">&#36880;&#29255;&#26500;&#36896;</a>&#30340;&#21463;&#20445;&#35777;&#22797;&#21046;&#28040;&#38500;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0475R1">P0475R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-numeric-bit_cast.html"><tt>std::bit_cast()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0476R2">P0476R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-header-bit.html">&#25972;&#25968;&#30340; 2 &#30340;&#24130;&#30340;&#36816;&#31639;</a>&#65306;
<p><a href="cpp-numeric-bit_ceil.html"><tt>std::bit_ceil()</tt></a>&#12289; <a href="cpp-numeric-bit_floor.html"><tt>std::bit_floor()</tt></a>&#12289; <a href="cpp-numeric-bit_width.html"><tt>std::bit_width()</tt></a>&#12289; <a href="cpp-numeric-has_single_bit.html"><tt>std::has_single_bit()</tt></a></p>
</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0556R3">P0556R3</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P1956R1">P1956R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9 (P0556R3)<br />
10 (P1956R1)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9 (P0556R3)<br />
12 (P1956R1)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span> (P0556R3)<span title="&#29992; Clang">*</span><br />
<span title="VS 2019 16.7">19.27*</span> (P1956R1)<span title="&#29992; Clang">*</span><br />
<span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#25913;&#36827;&#25830;&#38500;&#24335;&#31639;&#27861;&#30340;&#36820;&#22238;&#20540;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0646R1">P0646R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-memory-new-destroying_delete_t.html"><tt>std::destroying_delete</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0722R3">P0722R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-is_convertible.html"><tt>std::is_nothrow_convertible</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0758R1">P0758R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#28155;&#21152; <a href="cpp-algorithm-shift.html"><tt>std::shift_left/right</tt></a> &#21040; <a href="cpp-header-algorithm.html"><tt>&lt;algorithm&gt;</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0769R2">P0769R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-algorithm-swap.html">std::swap()</a></span> &#19982; <code>swap</code> &#30456;&#20851;&#20989;&#25968;&#30340; constexpr</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0879R0">P0879R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12 (&#37096;&#20998;)<br />
13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-type_identity.html"><tt>std::type_identity</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0887R1">P0887R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-concepts.html">&#27010;&#24565;&#24211;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0898R3">P0898R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-container-array.html">std::array</a></span> &#30340; <code>constexpr</code> <a href="cpp-container-array-operator_cmp.html">&#27604;&#36739;&#36816;&#31639;&#31526;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1023R0">P1023R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-utility-functional-unwrap_reference.html"><code>std::unwrap_ref_decay</code> &#19982; <code>std::unwrap_reference</code></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0318R1">P0318R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.1">19.21*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-utility-functional-bind_front.html"><tt>std::bind_front()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0356R5">P0356R5</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#19981;&#23436;&#25972;&#31867;&#22411;&#30340; <span class="t-lc"><a href="cpp-utility-functional-reference_wrapper.html">std::reference_wrapper</a></span></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0357R3">P0357R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20462;&#27491; <a href="cpp-io-basic_istream-operator_gtgt2.html"><tt>operator&gt;&gt;(basic_istream&amp;, CharT*)</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0487R1">P0487R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-language-types.html#char8_t"><code>char8_t</code></a> &#30340;&#24211;&#25903;&#25345;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0482R6">P0482R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">8 <span title="&#32570;&#23569; cuchar &#19982; memory_resource &#30340;&#30456;&#20851;&#37096;&#20998;">(&#37096;&#20998;)*</span><br /></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#23454;&#29616;<a href="cpp-memory-make_obj_using_allocator.html">&#20351;&#29992;&#20998;&#37197;&#22120;</a><a href="cpp-memory-uninitialized_construct_using_allocator.html">&#26500;&#36896;</a>&#30340;<a href="cpp-memory-uses_allocator_construction_args.html">&#24037;&#20855;&#20989;&#25968;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0591R4">P0591R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306; <span class="t-lc"><a href="cpp-utility-variant.html">std::variant</a></span> &#19982; <span class="t-lc"><a href="cpp-utility-optional.html">std::optional</a></span> &#24212;&#20256;&#25773;&#22797;&#21046;/&#31227;&#21160;&#24179;&#20961;&#24615;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0602R4">P0602R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.3</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.3">19.11*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#29702;&#26234;&#30340; <span class="t-lc"><a href="cpp-utility-variant.html">std::variant</a></span> &#36716;&#25442;&#26500;&#36896;&#20989;&#25968;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0608R3">P0608R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-utility-functional-function.html">std::function</a></span> &#30340;&#31227;&#21160;&#26500;&#36896;&#20989;&#25968;&#24212;&#20026; <code>noexcept</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0771R1">P0771R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">7.2</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">6</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.2">19.22*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">&#26159;</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-iterator.html">&#19968;&#20010;</a><a href="cpp-ranges.html">&#33539;&#22260;</a><a href="cpp-algorithm-ranges.html">&#25552;&#26696;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0896R4">P0896R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">13 (&#37096;&#20998;)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-container.html#.E6.97.A0.E5.BA.8F.E5.85.B3.E8.81.94.E5.AE.B9.E5.99.A8">&#26080;&#24207;&#23481;&#22120;</a>&#30340;&#24322;&#36136;&#26597;&#25214;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0919R3">P0919R3</a> <a rel="nofollow" class="external text" href="https://wg21.link/P1690R1">P1690R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span> (P0919R3)<br />
<span title="VS 2019 16.5">19.25*</span> (P1690R1)</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<tr>
<td><a href="cpp-header-chrono.html"><tt>&lt;chrono&gt;</tt></a> <code>zero()</code>&#12289; <code>min()</code> &#21450; <code>max()</code> &#24212;&#20026; <code>noexcept</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0972R0">P0972R0</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2017 15.7">19.14*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-memory-pointer_traits.html">std::pointer_traits</a></span> &#20013;&#30340; <code>constexpr</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1006R1">P1006R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-memory-assume_aligned.html"><tt>std::assume_aligned()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1007R3">P1007R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="&#21040; 9.4 &#19982; 10.3 &#20026;&#27490;&#38750; constexpr">9*</span><br />
11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20351;&#29992;&#40664;&#35748;&#21021;&#22987;&#21270;&#30340;&#26234;&#33021;&#25351;&#38024;&#21019;&#24314;&#65288;&#22914; <a href="cpp-memory-unique_ptr-make_unique.html"><tt>make_unique_for_overwrite</tt></a>&#65289;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1020R1">P1020R1</a><br />
<a rel="nofollow" class="external text" href="https://wg21.link/P1973R1">P1973R1</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#26434;&#39033; <code>constexpr</code> &#23567;&#37096;&#20998;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1032R1">P1032R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#31227;&#38500; <code>std::span</code> &#30340;&#27604;&#36739;&#36816;&#31639;&#31526;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1085R2">P1085R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#20351; <a href="cpp-string-basic_string-operator+.html"><tt>operator+(basic_string)</tt></a> &#30340;&#26377;&#29366;&#24577;&#20998;&#37197;&#22120;&#20256;&#25773;&#26356;&#21152;&#19968;&#33268;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1165R1">P1165R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#19968;&#33268;&#23481;&#22120;&#25830;&#38500;&#65292;&#22914; <a href="cpp-container-vector-erase2.html"><tt>std::erase(std::vector)</tt></a> &#25110; <a href="cpp-container-map-erase_if.html"><tt>std::erase_if(std::map)</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1209R0">P1209R0</a> <a rel="nofollow" class="external text" href="https://wg21.link/P1115R3">P1115R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9 (P1209R0)<br />
10 (P1115R3)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8 (P1209R0)<br />
11 (P1115R3)</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span> (P1209R0)<br />
<span title="VS 2019 16.7">19.27*</span> (P1115R3)</td>
<td style="background: #ffff90; color: black; vertical-align: middle; text-align: center;" class="table-maybe">
<p><span title="Xcode 10.2 (10E125), 10.2.1 (10E1001), 10.3 (10G8)">10.0.1*</span> (P1209R0)</p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>&#26631;&#20934;&#24211;&#22836;&#25991;&#20214;&#21333;&#20803;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1502R1">P1502R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-memory-polymorphic_allocator.html"><tt>polymorphic_allocator&lt;&gt;</tt></a> &#20316;&#20026;&#35789;&#27719;&#31867;&#22411;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0339R6">P0339R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-algorithm-execution_policy_tag.html"><tt>std::execution::unseq</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1001R2">P1001R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-numeric-lerp.html"><tt>std::lerp()</tt></a> &#19982; <a href="cpp-numeric-midpoint.html"><tt>std::midpoint()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0811R3">P0811R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.3">19.23*</span> (&#37096;&#20998;)<br />
<span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><code>std::span</code> &#30340;&#23454;&#29992;&#24615;&#22686;&#24378;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1024R3">P1024R3</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td>DR&#65306;&#20351; <a href="cpp-filesystem-create_directory.html"><tt>create_directory()</tt></a> &#33258;&#21457;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1164R1">P1164R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">8.3</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.0">19.20*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-iterator-size.html"><tt>std::ssize()</tt></a> &#19982; <code>std::span</code> &#30340;&#26080;&#31526;&#21495;&#38271;&#24230;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1227R2">P1227R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-is_bounded_array.html">&#26377;&#30028;</a>&#21450;<a href="cpp-types-is_unbounded_array.html">&#26080;&#30028;</a>&#25968;&#32452;&#29305;&#24449;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1357R1">P1357R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-container-array-to_array.html"><tt>std::to_array()</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0325R4">P0325R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><span class="t-lc"><a href="cpp-io-basic_stringbuf.html">std::basic_stringbuf</a></span> &#32531;&#20914;&#30340;&#26377;&#25928;&#35775;&#38382;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0408R7">P0408R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-types-is_layout_compatible.html">&#24067;&#23616;</a><a href="cpp-types-is_corresponding_member.html">&#20860;&#23481;&#24615;</a>&#19982;<a href="cpp-types-is_pointer_interconvertible_base_of.html">&#25351;&#38024;</a><a href="cpp-types-is_pointer_interconvertible_with_class.html">&#21487;&#20114;&#36716;&#25442;&#24615;</a>&#29305;&#24449;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0466R5">P0466R5</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span><span title="&#26368;&#21021;&#20165; MSVC &#65307;&#22312; LLVM-48860 &#35299;&#20915;&#21518;&#23558;&#23545; Clang &#25903;&#25345;&#12290;">*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-numeric.html">&#20301;&#25805;&#20316;</a>&#65306; <code>std::</code>
<p><a href="cpp-numeric-rotl.html"><tt>rotl()</tt></a>&#12289; <a href="cpp-numeric-rotr.html"><tt>rotr()</tt></a>&#12289; <a href="cpp-numeric-countl_zero.html"><tt>countl_zero()</tt></a>&#12289; <a href="cpp-numeric-countl_one.html"><tt>countl_one()</tt></a>&#12289; <a href="cpp-numeric-countr_zero.html"><tt>countr_zero()</tt></a>&#12289; <a href="cpp-numeric-countr_one.html"><tt>countr_one()</tt></a>&#12289; <a href="cpp-numeric-popcount.html"><tt>popcount()</tt></a></p>
</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0553R4">P0553R4</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">9</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span><span title="&#29992; Clang">*</span><br />
<span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">
<p><span title="Xcode 11.4 (11E146), 11.4.1 (11E503a)">11.0.3*</span></p>
</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-numeric-constants.html">&#25968;&#23398;&#24120;&#25968;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0631R8">P0631R8</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.5">19.25*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><a href="cpp-utility-format.html">&#25991;&#26412;&#26684;&#24335;&#21270;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0645R10">P0645R10</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><a href="cpp-thread-stop_token.html"><tt>std::stop_token</tt></a> &#19982; <a href="cpp-thread-jthread.html"><tt>std::jthread</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0660R10">P0660R10</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.9">19.28 (16.9)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><code>constexpr</code> <span class="t-lc"><a href="cpp-memory-allocator.html">std::allocator</a></span> &#21450;&#30456;&#20851;&#24037;&#20855;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0784R7">P0784R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<tr>
<td><code>constexpr</code> <span class="t-lc"><a href="cpp-string-basic_string.html">std::string</a></span></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0980R1">P0980R1</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><code>constexpr</code> <span class="t-lc"><a href="cpp-container-vector.html">std::vector</a></span></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1004R2">P1004R2</a></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td>&#36755;&#20837;<a href="cpp-ranges.html">&#33539;&#22260;&#36866;&#37197;&#22120;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1035R7">P1035R7</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><code>constexpr</code> <span class="t-lc"><a href="cpp-utility-functional-invoke.html">std::invoke()</a></span> &#21450;&#30456;&#20851;&#24037;&#20855;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1065R2">P1065R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td>&#21407;&#23376;&#31561;&#24453;&#19982;&#25552;&#37266;&#12289; <a href="cpp-thread-counting_semaphore.html"><tt>std::counting_semaphore</tt></a> &#12289; <a href="cpp-thread-latch.html"><tt>std::latch</tt></a> &#21450; <a href="cpp-thread-barrier.html"><tt>std::barrier</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1135R6">P1135R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.8">19.28 (16.8)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><a href="cpp-utility-source_location.html"><tt>std::source_location</tt></a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1208R6">P1208R6</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">11</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td>&#28155;&#21152; <code>&lt;=&gt;</code> &#21040;&#26631;&#20934;&#24211;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1614R2">P1614R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.10">19.29 (16.10)*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<td><span class="t-lc"><a href="cpp-atomic-atomic.html">std::atomic</a></span> &#19982; <span class="t-lc"><a href="cpp-atomic-atomic_flag.html">std::atomic_flag</a></span> &#30340; <code>constexpr</code> &#40664;&#35748;&#26500;&#36896;&#20989;&#25968;</td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0883R2">P0883R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
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<tr>
<td><a href="cpp-numeric.html#.E6.95.B0.E5.80.BC.E8.BF.90.E7.AE.97">&#25968;&#20540;&#31639;&#27861;</a>&#30340; <code>constexpr</code></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P1645R1">P1645R1</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">12</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.6">19.26*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr>
<td><a href="cpp-utility-intcmp.html">&#23433;&#20840;&#25972;&#25968;&#27604;&#36739;</a></td>
<td><a rel="nofollow" class="external text" href="https://wg21.link/P0586R2">P0586R2</a></td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">10</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes">13</td>
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><span title="VS 2019 16.7">19.27*</span></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"></td>
</tr>
<tr style="height:15em">
<th style="vertical-align:bottom;">C++20 &#21151;&#33021;&#29305;&#24615;<br />
&nbsp;</th>
<th style="vertical-align:bottom;">&#25552;&#26696;<br />
&nbsp;</th>
<th>
<div class="t-vertical">
<div>GCC libstdc++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Clang libc++</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>MSVC STL</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Apple Clang</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Sun/Oracle C++<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Embarcadero C++ Builder<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
<th>
<div class="t-vertical">
<div>Cray C++<br />
&#26631;&#20934;&#24211;</div>
</div>
</th>
</tr>
</table>
</div>
<div class="visualClear"></div>
</div>
</div>
</div>
</body>
</html>
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