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libstdc++: Add C++23 status docs
These are the C++23 proposals already supported in the gcc-11 branch.
libstdc++-v3/ChangeLog:
* doc/xml/manual/intro.xml: Include new chapter.
* doc/xml/manual/status_cxx2020.xml: Tweak release numbers.
* doc/xml/manual/status_cxx2023.xml: New file.
* doc/html/*: Regenerate.
(cherry picked from commit 4361867344
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>Chapter 1. Status</title><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><meta name="keywords" content="ISO C++, library" /><meta name="keywords" content="ISO C++, runtime, library" /><link rel="home" href="../index.html" title="The GNU C++ Library" /><link rel="up" href="intro.html" title="Part I. Introduction" /><link rel="prev" href="intro.html" title="Part I. Introduction" /><link rel="next" href="license.html" title="License" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 1. Status</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="intro.html">Prev</a> </td><th width="60%" align="center">Part I.
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Introduction
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</th><td width="20%" align="right"> <a accesskey="n" href="license.html">Next</a></td></tr></table><hr /></div><div class="chapter"><div class="titlepage"><div><div><h2 class="title"><a id="manual.intro.status"></a>Chapter 1. Status</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="section"><a href="status.html#manual.intro.status.iso">Implementation Status</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#status.iso.1998">C++ 1998/2003</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.1998.status">Implementation Status</a></span></dt><dt><span class="section"><a href="status.html#iso.1998.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.2011">C++ 2011</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2011.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.2014">C++ 2014</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2014.specific">Implementation Specific Behavior</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2014.filesystemts">Filesystem TS</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="status.html#status.iso.2017">C++ 2017</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2017.specific">Implementation Specific Behavior</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2017.par2ts">Parallelism 2 TS</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="status.html#status.iso.2020">C++ 2020</a></span></dt><dt><span class="section"><a href="status.html#status.iso.tr1">C++ TR1</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.tr1.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.tr24733">C++ TR 24733</a></span></dt><dt><span class="section"><a href="status.html#status.iso.specfun">C++ IS 29124</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.specfun.specific">Implementation Specific Behavior</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="license.html">License</a></span></dt><dd><dl><dt><span class="section"><a href="license.html#manual.intro.status.license.gpl">The Code: GPL</a></span></dt><dt><span class="section"><a href="license.html#manual.intro.status.license.fdl">The Documentation: GPL, FDL</a></span></dt></dl></dd><dt><span class="section"><a href="bugs.html">Bugs</a></span></dt><dd><dl><dt><span class="section"><a href="bugs.html#manual.intro.status.bugs.impl">Implementation Bugs</a></span></dt><dt><span class="section"><a href="bugs.html#manual.intro.status.bugs.iso">Standard Bugs</a></span></dt></dl></dd></dl></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="manual.intro.status.iso"></a>Implementation Status</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="status.iso.1998"></a>C++ 1998/2003</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="iso.1998.status"></a>Implementation Status</h4></div></div></div><p>
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</th><td width="20%" align="right"> <a accesskey="n" href="license.html">Next</a></td></tr></table><hr /></div><div class="chapter"><div class="titlepage"><div><div><h2 class="title"><a id="manual.intro.status"></a>Chapter 1. Status</h2></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="section"><a href="status.html#manual.intro.status.iso">Implementation Status</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#status.iso.1998">C++ 1998/2003</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.1998.status">Implementation Status</a></span></dt><dt><span class="section"><a href="status.html#iso.1998.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.2011">C++ 2011</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2011.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.2014">C++ 2014</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2014.specific">Implementation Specific Behavior</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2014.filesystemts">Filesystem TS</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="status.html#status.iso.2017">C++ 2017</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2017.specific">Implementation Specific Behavior</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.2017.par2ts">Parallelism 2 TS</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="status.html#status.iso.2020">C++ 2020</a></span></dt><dt><span class="section"><a href="status.html#status.iso.2023">C++ 2023</a></span></dt><dt><span class="section"><a href="status.html#status.iso.tr1">C++ TR1</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.tr1.specific">Implementation Specific Behavior</a></span></dt></dl></dd><dt><span class="section"><a href="status.html#status.iso.tr24733">C++ TR 24733</a></span></dt><dt><span class="section"><a href="status.html#status.iso.specfun">C++ IS 29124</a></span></dt><dd><dl><dt><span class="section"><a href="status.html#iso.specfun.specific">Implementation Specific Behavior</a></span></dt></dl></dd></dl></dd><dt><span class="section"><a href="license.html">License</a></span></dt><dd><dl><dt><span class="section"><a href="license.html#manual.intro.status.license.gpl">The Code: GPL</a></span></dt><dt><span class="section"><a href="license.html#manual.intro.status.license.fdl">The Documentation: GPL, FDL</a></span></dt></dl></dd><dt><span class="section"><a href="bugs.html">Bugs</a></span></dt><dd><dl><dt><span class="section"><a href="bugs.html#manual.intro.status.bugs.impl">Implementation Bugs</a></span></dt><dt><span class="section"><a href="bugs.html#manual.intro.status.bugs.iso">Standard Bugs</a></span></dt></dl></dd></dl></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="manual.intro.status.iso"></a>Implementation Status</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="status.iso.1998"></a>C++ 1998/2003</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="iso.1998.status"></a>Implementation Status</h4></div></div></div><p>
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This status table is based on the table of contents of ISO/IEC 14882:2003.
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</p><p>
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This section describes the C++ support in the GCC 12 release series,
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@ -1257,8 +1257,8 @@ presence of the required flag.
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This section describes the C++20 and library TS support in the GCC 12 release series,
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not in any particular release.
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</p><p>
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The following table lists new library features that have been accepted into
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the C++20 working draft. The "Proposal" column provides a link to the
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The following table lists new library features that are included in
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the C++20 standard. The "Proposal" column provides a link to the
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ISO C++ committee proposal that describes the feature, while the "Status"
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column indicates the first version of GCC that contains an implementation of
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this feature (if it has been implemented).
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@ -1359,10 +1359,10 @@ or any notes about the implementation.
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</td><td align="center"> 10.1 </td><td align="left"> <code class="code">__cpp_lib_atomic_float >= 201711L</code> </td></tr><tr><td align="left"> C++ Synchronized Buffered Ostream </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0053r7.pdf" target="_top">
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P0053R7 </a>
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</td><td align="center"> 11 </td><td align="left"> <code class="code">__cpp_lib_syncbuf >= 201711L</code> </td></tr><tr><td align="left"> Manipulators for C++ Synchronized Buffered Ostream </td><td align="left">
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</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_syncbuf >= 201711L</code> </td></tr><tr><td align="left"> Manipulators for C++ Synchronized Buffered Ostream </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0753r2.pdf" target="_top">
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P0753R2 </a>
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</td><td align="center"> 11 </td><td align="left"> <code class="code">__cpp_lib_syncbuf >= 201803L</code> </td></tr><tr><td align="left"> Make <code class="code">std::memory_order</code> a scoped enumeration </td><td align="left">
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</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_syncbuf >= 201803L</code> </td></tr><tr><td align="left"> Make <code class="code">std::memory_order</code> a scoped enumeration </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0439r0.html" target="_top">
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P0439R0 </a>
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</td><td align="center"> 9.1 </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> The Curious Case of Padding Bits, Featuring Atomic Compare-and-Exchange </td><td align="left">
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@ -1443,7 +1443,7 @@ or any notes about the implementation.
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</td></tr><tr><td align="left"> <code class="code">string::reserve</code> Should Not Shrink </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0966r1.html" target="_top">
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P0966R1 </a>
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</td><td align="center"> 11 </td><td align="left"> </td></tr><tr><td align="left"> <code class="code">char8_t</code>: A type for UTF-8 characters and strings </td><td align="left">
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</td><td align="center"> 11.1 </td><td align="left"> </td></tr><tr><td align="left"> <code class="code">char8_t</code>: A type for UTF-8 characters and strings </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0482r6.html" target="_top">
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P0482R6 </a>
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</td><td align="center"> 9.1 </td><td align="left"> <code class="code">__cpp_lib_char8_t >= 201811L</code> </td></tr><tr><td align="left"> <code class="code">char8_t</code> backward compatibility remediation </td><td align="left">
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@ -1570,7 +1570,7 @@ or any notes about the implementation.
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</td><td align="center"> </td><td align="left"> </td></tr><tr><td align="left"> Bit-casting object representations </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0476r2.html" target="_top">
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P0476R2 </a>
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</td><td align="center"> 11 </td><td align="left"> <code class="code">__cpp_lib_bit_cast >= 201806L</code> </td></tr><tr><td align="left"> Integral power-of-2 operations </td><td align="left">
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</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_bit_cast >= 201806L</code> </td></tr><tr><td align="left"> Integral power-of-2 operations </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0556r3.html" target="_top">
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P0556R3 </a>
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</td><td align="center"> 9.1 </td><td align="left"> <code class="code">__cpp_lib_int_pow2 >= 201806L</code> (since 9.4, see Note 1) </td></tr><tr><td align="left"> On the names of low-level bit manipulation functions </td><td align="left">
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@ -1699,16 +1699,99 @@ or any notes about the implementation.
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</td><td align="center"> 10.1 </td><td align="left"> <code class="code">__cpp_lib_math_constants >= 201907L</code> </td></tr><tr><td align="left"> std::source_location </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1208r6.pdf" target="_top">
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P1208R6 </a>
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</td><td align="center"> 11 </td><td align="left">
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</td><td align="center"> 11.1 </td><td align="left">
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<code class="code">__cpp_lib_source_location >= 201907L</code>
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</td></tr><tr><td align="left"> Efficient access to std::basic_stringbuf's Buffer </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0408r7.pdf" target="_top">
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P0408R7 </a>
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</td><td align="center"> 11 </td><td align="left"> </td></tr></tbody></table></div></div><br class="table-break" /><p>
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</td><td align="center"> 11.1 </td><td align="left"> </td></tr></tbody></table></div></div><br class="table-break" /><p>
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Note 1: This feature is supported in older releases but the
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<code class="code">__cpp_lib</code> macro is not defined to the right value
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(or not defined at all) until the version shown in parentheses.
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</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="status.iso.tr1"></a>C++ TR1</h3></div></div></div><p>
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</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="status.iso.2023"></a>C++ 2023</h3></div></div></div><p>
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In this implementation the <code class="literal">-std=gnu++23</code> or
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<code class="literal">-std=c++23</code> flag must be used to enable language
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and library
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features. See <a class="link" href="using.html#manual.intro.using.flags" title="Command Options">dialect</a>
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options. The pre-defined symbol
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<code class="constant">__cplusplus</code> is used to check for the
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presence of the required flag.
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</p><p>
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This section describes the C++23 and library TS support in mainline GCC,
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not in any particular release.
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</p><p>
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The following table lists new library features that have been accepted into
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the C++23 working draft. The "Proposal" column provides a link to the
|
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ISO C++ committee proposal that describes the feature, while the "Status"
|
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column indicates the first version of GCC that contains an implementation of
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this feature (if it has been implemented).
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A dash (—) in the status column indicates that the changes in the proposal
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either do not affect the code in libstdc++, or the changes are not required for conformance.
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The "SD-6 Feature Test / Notes" column shows the corresponding macro or header from
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<a class="link" href="https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations" target="_top">SD-6:
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Feature-testing recommendations for C++</a> (where applicable)
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or any notes about the implementation.
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</p><div class="table"><a id="table.cxx23_features"></a><p class="title"><strong>Table 1.10. C++ 2023 Library Features</strong></p><div class="table-contents"><table class="table" summary="C++ 2023 Library Features" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Library Feature</th><th align="left">Proposal</th><th align="left">Status</th><th align="left">SD-6 Feature Test / Notes</th></tr></thead><tbody><tr><td colspan="4" align="left">
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<span class="bold"><strong>Ranges and Views</strong></span>
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</td></tr><tr><td align="left"> Range constructor for std::string_view </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1989r2.pdf" target="_top">
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P1989R2
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</a>
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</td><td align="center"> 11.1 </td><td align="left"> </td></tr><tr><td align="left"> <code class="code">join_view</code> should join all views of ranges </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2328r1.html" target="_top">
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P2328R1
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</a>
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</td><td align="center"> 11.2 </td><td align="left"> </td></tr><tr><td align="left"> Clarifying range adaptor objects </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2281r1.html" target="_top">
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P2281R1
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</a>
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</td><td align="center"> 11.1 </td><td align="left"> </td></tr><tr><td align="left"> Views should not be required to be default constructible </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2325r3.html" target="_top">
|
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P2325R3
|
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</a>
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</td><td align="center"> 11.3 </td><td align="left"> <code class="code">__cpp_lib_ranges >= 202106L</code> </td></tr><tr><td align="left"> Conditionally borrowed ranges </td><td align="left">
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<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2017r1.html" target="_top">
|
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P2017R1
|
||||
</a>
|
||||
</td><td align="center"> 11.1 </td><td align="left"> </td></tr><tr><td align="left"> Require <code class="code">span</code> & <code class="code">basic_string_view</code> to be Trivially Copyable </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2251r1.pdf" target="_top">
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P2251R1
|
||||
</a>
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</td><td align="center"> Yes </td><td align="left"> </td></tr><tr><td colspan="4" align="left">
|
||||
<span class="bold"><strong>Compile-time programming</strong></span>
|
||||
</td></tr><tr><td align="left"> A proposal for a type trait to detect scoped enumerations </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1048r1.pdf" target="_top">
|
||||
P1048R1
|
||||
</a>
|
||||
</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_is_scoped_enum >= 202011L</code> </td></tr><tr><td align="left"> std::to_underlying for enumerations </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1682r3.html" target="_top">
|
||||
P1682R3
|
||||
</a>
|
||||
</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_to_underlying >= 202102L</code> </td></tr><tr><td colspan="4" align="left">
|
||||
<span class="bold"><strong>Strings and text</strong></span>
|
||||
</td></tr><tr><td align="left"> string contains function </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1679r3.html" target="_top">
|
||||
P1679R3
|
||||
</a>
|
||||
</td><td align="center"> 11.1 </td><td align="left"> <code class="code">__cpp_lib_string_contains >= 202011L</code> </td></tr><tr><td colspan="4" align="left">
|
||||
<span class="bold"><strong>Miscellaneous</strong></span>
|
||||
</td></tr><tr><td align="left"> Inheriting from <code class="code">std::variant</code> </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2162r2.html" target="_top">
|
||||
P2162R2
|
||||
</a>
|
||||
</td><td align="center"> 11.3 </td><td align="left"> <code class="code">__cpp_lib_variant >= 202102L</code> </td></tr><tr><td align="left"> Printing <code class="code">volatile</code> Pointers </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1147r1.html" target="_top">
|
||||
P1147R1
|
||||
</a>
|
||||
</td><td align="center"> 11.3 </td><td align="left"> </td></tr><tr><td align="left"> Clarifying the status of the "C headers" </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2340r1.html" target="_top">
|
||||
P2340R1
|
||||
</a>
|
||||
</td><td align="center"> Yes </td><td align="left"> </td></tr><tr><td align="left"> Relax Requirements for time_point::clock </td><td align="left">
|
||||
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2212r2.html" target="_top">
|
||||
P2212R2
|
||||
</a>
|
||||
</td><td align="center"> Yes </td><td align="left"> </td></tr></tbody></table></div></div><br class="table-break" /></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="status.iso.tr1"></a>C++ TR1</h3></div></div></div><p>
|
||||
This table is based on the table of contents of ISO/IEC DTR 19768,
|
||||
Doc No: N1836=05-0096, Date: 2005-06-24,
|
||||
"Draft Technical Report on C++ Library Extensions".
|
||||
@ -1719,7 +1802,7 @@ In this implementation the header names are prefixed by
|
||||
</p><p>
|
||||
This page describes the TR1 support in the GCC 12 release series,
|
||||
not in any particular release.
|
||||
</p><div class="table"><a id="table.tr1_status"></a><p class="title"><strong>Table 1.10. C++ TR1 Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ TR1 Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left"><span class="emphasis"><em>2</em></span></td><td colspan="3" align="left"><span class="emphasis"><em>General Utilities</em></span></td></tr><tr><td align="left">2.1</td><td align="left">Reference wrappers</td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.1.1</td><td align="left">Additions to header <code class="code"><functional></code> synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2</td><td align="left">Class template <code class="code">reference_wrapper</code></td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.1.2.1</td><td align="left"><code class="code">reference_wrapper</code> construct/copy/destroy</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.2</td><td align="left"><code class="code">reference_wrapper</code> assignment</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.3</td><td align="left"><code class="code">reference_wrapper</code> access</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.4</td><td align="left"><code class="code">reference_wrapper</code> invocation</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.5</td><td align="left"><code class="code">reference_wrapper</code> helper functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2</td><td align="left">Smart pointers</td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.2.1</td><td align="left">Additions to header <code class="code"><memory></code> synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2.2</td><td align="left">Class <code class="code">bad_weak_ptr</code></td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2.3</td><td align="left">Class template <code class="code">shared_ptr</code></td><td align="left"> </td><td align="left">
|
||||
</p><div class="table"><a id="table.tr1_status"></a><p class="title"><strong>Table 1.11. C++ TR1 Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ TR1 Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left"><span class="emphasis"><em>2</em></span></td><td colspan="3" align="left"><span class="emphasis"><em>General Utilities</em></span></td></tr><tr><td align="left">2.1</td><td align="left">Reference wrappers</td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.1.1</td><td align="left">Additions to header <code class="code"><functional></code> synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2</td><td align="left">Class template <code class="code">reference_wrapper</code></td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.1.2.1</td><td align="left"><code class="code">reference_wrapper</code> construct/copy/destroy</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.2</td><td align="left"><code class="code">reference_wrapper</code> assignment</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.3</td><td align="left"><code class="code">reference_wrapper</code> access</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.4</td><td align="left"><code class="code">reference_wrapper</code> invocation</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.1.2.5</td><td align="left"><code class="code">reference_wrapper</code> helper functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2</td><td align="left">Smart pointers</td><td align="left"> </td><td align="left"> </td></tr><tr><td align="left">2.2.1</td><td align="left">Additions to header <code class="code"><memory></code> synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2.2</td><td align="left">Class <code class="code">bad_weak_ptr</code></td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">2.2.3</td><td align="left">Class template <code class="code">shared_ptr</code></td><td align="left"> </td><td align="left">
|
||||
<p>
|
||||
Uses code from
|
||||
<a class="link" href="http://www.boost.org/libs/smart_ptr/shared_ptr.htm" target="_top">boost::shared_ptr</a>.
|
||||
@ -1740,7 +1823,7 @@ decimal floating-point arithmetic".
|
||||
</p><p>
|
||||
This page describes the TR 24733 support in the GCC 12 release series,
|
||||
not in any particular release.
|
||||
</p><div class="table"><a id="table.decfp_status"></a><p class="title"><strong>Table 1.11. C++ TR 24733 Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ TR 24733 Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left">
|
||||
</p><div class="table"><a id="table.decfp_status"></a><p class="title"><strong>Table 1.12. C++ TR 24733 Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ TR 24733 Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr><td align="left">
|
||||
<span class="emphasis"><em>0</em></span>
|
||||
</td><td colspan="3" align="left">
|
||||
<span class="emphasis"><em>Introduction</em></span>
|
||||
@ -1780,7 +1863,7 @@ non-strict modes (i.e. <code class="code">-std=gnu++NN</code> modes) the
|
||||
hypergeometric functions and confluent hypergeometric functions
|
||||
from TR1 are also provided, defined in namespace
|
||||
<code class="code">__gnu_cxx</code>.
|
||||
</p><div class="table"><a id="table.specfun_status"></a><p class="title"><strong>Table 1.12. C++ Special Functions Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ Special Functions Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr bgcolor="#B0B0B0"><td align="left">7</td><td align="left">Macro names</td><td align="left">Partial</td><td align="left">No diagnostic for inconsistent definitions of
|
||||
</p><div class="table"><a id="table.specfun_status"></a><p class="title"><strong>Table 1.13. C++ Special Functions Implementation Status</strong></p><div class="table-contents"><table class="table" summary="C++ Special Functions Implementation Status" border="1"><colgroup><col align="left" class="c1" /><col align="left" class="c2" /><col align="left" class="c3" /><col align="left" class="c4" /></colgroup><thead><tr><th align="left">Section</th><th align="left">Description</th><th align="left">Status</th><th align="left">Comments</th></tr></thead><tbody><tr bgcolor="#B0B0B0"><td align="left">7</td><td align="left">Macro names</td><td align="left">Partial</td><td align="left">No diagnostic for inconsistent definitions of
|
||||
<code class="code">__STDCPP_WANT_MATH_SPEC_FUNCS__</code></td></tr><tr><td align="left">8</td><td align="left">Mathematical special functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1</td><td align="left">Additions to header <code class="code"><cmath></code> synopsis</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.1</td><td align="left">associated Laguerre polynomials</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.2</td><td align="left">associated Legendre functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.3</td><td align="left">beta function</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.4</td><td align="left">(complete) elliptic integral of the first kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.5</td><td align="left">(complete) elliptic integral of the second kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.6</td><td align="left">(complete) elliptic integral of the third kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.7</td><td align="left">regular modified cylindrical Bessel functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.8</td><td align="left">cylindrical Bessel functions (of the first kind)</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.9</td><td align="left">irregular modified cylindrical Bessel functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.10</td><td align="left">cylindrical Neumann functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.11</td><td align="left">(incomplete) elliptic integral of the first kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.12</td><td align="left">(incomplete) elliptic integral of the second kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.13</td><td align="left">(incomplete) elliptic integral of the third kind</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.14</td><td align="left">exponential integral</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.15</td><td align="left">Hermite polynomials</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.16</td><td align="left">Laguerre polynomials</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.17</td><td align="left">Legendre polynomials</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.18</td><td align="left">Riemann zeta function</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.19</td><td align="left">spherical Bessel functions (of the first kind)</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.20</td><td align="left">spherical associated Legendre functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.1.21</td><td align="left">spherical Neumann functions</td><td align="left">Y</td><td align="left"> </td></tr><tr><td align="left">8.2</td><td align="left">Additions to header <code class="code"><math.h></code></td><td align="left">Y</td><td align="left"> </td></tr><tr bgcolor="#B0B0B0"><td align="left">8.3</td><td align="left">The header <code class="code"><ctgmath></code></td><td align="left">Partial</td><td align="left">Conflicts with C++ 2011 requirements.</td></tr><tr bgcolor="#C8B0B0"><td align="left">8.4</td><td align="left">The header <code class="code"><tgmath.h></code></td><td align="left">N</td><td align="left">Conflicts with C++ 2011 requirements.</td></tr></tbody></table></div></div><br class="table-break" /><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="iso.specfun.specific"></a>Implementation Specific Behavior</h4></div></div></div><p>For behaviour which is specified by the 2011 standard,
|
||||
see <a class="link" href="status.html#iso.2011.specific" title="Implementation Specific Behavior">C++ 2011 Implementation
|
||||
Specific Behavior</a>. This section documents behaviour which
|
||||
|
@ -47,15 +47,19 @@
|
||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="xml" href="status_cxx2020.xml">
|
||||
</xi:include>
|
||||
|
||||
<!-- Section 01.5 : Status C++ TR1 -->
|
||||
<!-- Section 01.5 : Status C++ 2023 -->
|
||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="xml" href="status_cxx2023.xml">
|
||||
</xi:include>
|
||||
|
||||
<!-- Section 01.6 : Status C++ TR1 -->
|
||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="xml" href="status_cxxtr1.xml">
|
||||
</xi:include>
|
||||
|
||||
<!-- Section 01.6 : Status C++ TR24733 -->
|
||||
<!-- Section 01.7 : Status C++ TR24733 -->
|
||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="xml" href="status_cxxtr24733.xml">
|
||||
</xi:include>
|
||||
|
||||
<!-- Section 01.7 : Status C++ IS 29124 -->
|
||||
<!-- Section 01.8 : Status C++ IS 29124 -->
|
||||
<xi:include xmlns:xi="http://www.w3.org/2001/XInclude" parse="xml" href="status_cxxis29124.xml">
|
||||
</xi:include>
|
||||
</section>
|
||||
|
@ -25,8 +25,8 @@ not in any particular release.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The following table lists new library features that have been accepted into
|
||||
the C++20 working draft. The "Proposal" column provides a link to the
|
||||
The following table lists new library features that are included in
|
||||
the C++20 standard. The "Proposal" column provides a link to the
|
||||
ISO C++ committee proposal that describes the feature, while the "Status"
|
||||
column indicates the first version of GCC that contains an implementation of
|
||||
this feature (if it has been implemented).
|
||||
@ -359,7 +359,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0053r7.pdf">
|
||||
P0053R7 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_syncbuf >= 201711L</code> </entry>
|
||||
</row>
|
||||
|
||||
@ -369,7 +369,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0753r2.pdf">
|
||||
P0753R2 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_syncbuf >= 201803L</code> </entry>
|
||||
</row>
|
||||
|
||||
@ -643,7 +643,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0966r1.html">
|
||||
P0966R1 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
@ -1039,7 +1039,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0476r2.html">
|
||||
P0476R2 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_bit_cast >= 201806L</code> </entry>
|
||||
</row>
|
||||
|
||||
@ -1424,7 +1424,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1208r6.pdf">
|
||||
P1208R6 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry>
|
||||
<code>__cpp_lib_source_location >= 201907L</code>
|
||||
</entry>
|
||||
@ -1436,7 +1436,7 @@ or any notes about the implementation.
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p0408r7.pdf">
|
||||
P0408R7 </link>
|
||||
</entry>
|
||||
<entry align="center"> 11 </entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
|
232
libstdc++-v3/doc/xml/manual/status_cxx2023.xml
Normal file
232
libstdc++-v3/doc/xml/manual/status_cxx2023.xml
Normal file
@ -0,0 +1,232 @@
|
||||
<section xmlns="http://docbook.org/ns/docbook" version="5.0"
|
||||
xml:id="status.iso.2023" xreflabel="Status C++ 2023">
|
||||
<?dbhtml filename="status_iso_cxx2023.html"?>
|
||||
|
||||
<info><title>C++ 2023</title>
|
||||
<keywordset>
|
||||
<keyword>ISO C++</keyword>
|
||||
<keyword>2023</keyword>
|
||||
</keywordset>
|
||||
</info>
|
||||
|
||||
<para>
|
||||
In this implementation the <literal>-std=gnu++23</literal> or
|
||||
<literal>-std=c++23</literal> flag must be used to enable language
|
||||
and library
|
||||
features. See <link linkend="manual.intro.using.flags">dialect</link>
|
||||
options. The pre-defined symbol
|
||||
<constant>__cplusplus</constant> is used to check for the
|
||||
presence of the required flag.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
This section describes the C++23 and library TS support in mainline GCC,
|
||||
not in any particular release.
|
||||
</para>
|
||||
|
||||
<para>
|
||||
The following table lists new library features that have been accepted into
|
||||
the C++23 working draft. The "Proposal" column provides a link to the
|
||||
ISO C++ committee proposal that describes the feature, while the "Status"
|
||||
column indicates the first version of GCC that contains an implementation of
|
||||
this feature (if it has been implemented).
|
||||
A dash (—) in the status column indicates that the changes in the proposal
|
||||
either do not affect the code in libstdc++, or the changes are not required for conformance.
|
||||
The "SD-6 Feature Test / Notes" column shows the corresponding macro or header from
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="https://isocpp.org/std/standing-documents/sd-6-sg10-feature-test-recommendations">SD-6:
|
||||
Feature-testing recommendations for C++</link> (where applicable)
|
||||
or any notes about the implementation.
|
||||
</para>
|
||||
|
||||
<table frame="all" xml:id="table.cxx23_features">
|
||||
<title>C++ 2023 Library Features</title>
|
||||
|
||||
<tgroup cols="4" align="left" colsep="0" rowsep="1">
|
||||
<colspec colname="c1"/>
|
||||
<colspec colname="c2"/>
|
||||
<colspec colname="c3"/>
|
||||
<colspec colname="c4"/>
|
||||
<thead>
|
||||
<row>
|
||||
<entry>Library Feature</entry>
|
||||
<entry>Proposal</entry>
|
||||
<entry>Status</entry>
|
||||
<entry>SD-6 Feature Test / Notes</entry>
|
||||
</row>
|
||||
</thead>
|
||||
|
||||
<tbody>
|
||||
|
||||
<row>
|
||||
<entry namest="c1" nameend="c4" align="left">
|
||||
<emphasis role="bold">Ranges and Views</emphasis>
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Range constructor for std::string_view </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1989r2.pdf">
|
||||
P1989R2
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> <code>join_view</code> should join all views of ranges </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2328r1.html">
|
||||
P2328R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.2 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
|
||||
<row>
|
||||
<entry> Clarifying range adaptor objects </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2281r1.html">
|
||||
P2281R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Views should not be required to be default constructible </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2325r3.html">
|
||||
P2325R3
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.3 </entry>
|
||||
<entry> <code>__cpp_lib_ranges >= 202106L</code> </entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Conditionally borrowed ranges </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2017r1.html">
|
||||
P2017R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Require <code>span</code> & <code>basic_string_view</code> to be Trivially Copyable </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2251r1.pdf">
|
||||
P2251R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> Yes </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry namest="c1" nameend="c4" align="left">
|
||||
<emphasis role="bold">Compile-time programming</emphasis>
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> A proposal for a type trait to detect scoped enumerations </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1048r1.pdf">
|
||||
P1048R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_is_scoped_enum >= 202011L</code> </entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> std::to_underlying for enumerations </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1682r3.html">
|
||||
P1682R3
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_to_underlying >= 202102L</code> </entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry namest="c1" nameend="c4" align="left">
|
||||
<emphasis role="bold">Strings and text</emphasis>
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> string contains function </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1679r3.html">
|
||||
P1679R3
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.1 </entry>
|
||||
<entry> <code>__cpp_lib_string_contains >= 202011L</code> </entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry namest="c1" nameend="c4" align="left">
|
||||
<emphasis role="bold">Miscellaneous</emphasis>
|
||||
</entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Inheriting from <code>std::variant</code> </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2162r2.html">
|
||||
P2162R2
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.3 </entry>
|
||||
<entry> <code>__cpp_lib_variant >= 202102L</code> </entry>
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Printing <code>volatile</code> Pointers </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1147r1.html">
|
||||
P1147R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> 11.3 </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Clarifying the status of the "C headers" </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2340r1.html">
|
||||
P2340R1
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> Yes </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
<row>
|
||||
<entry> Relax Requirements for time_point::clock </entry>
|
||||
<entry>
|
||||
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p2212r2.html">
|
||||
P2212R2
|
||||
</link>
|
||||
</entry>
|
||||
<entry align="center"> Yes </entry>
|
||||
<entry />
|
||||
</row>
|
||||
|
||||
</tbody>
|
||||
</tgroup>
|
||||
</table>
|
||||
|
||||
</section>
|
Loading…
Reference in New Issue
Block a user