.. _cxx20-status:
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libc++ C++20 Status
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.. include:: ../Helpers/Styles.rst
.. contents::
:local:
Overview
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In July 2017, the C++ standard committee created a draft for the next version of the C++ standard, initially known as "C++2a".
In September 2020, the C++ standard committee approved this draft, and sent it to ISO for approval as C++20.
This page shows the status of libc++; the status of clang's support of the language features is `here <https://clang.llvm.org/cxx_status.html#cxx20>`__.
The groups that have contributed papers:
- CWG - Core Language Working group
- LWG - Library working group
- SG1 - Study group #1 (Concurrency working group)
.. note:: "Nothing to do" means that no library changes were needed to implement this change.
Paper Status
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.. csv-table::
:file: Cxx20Papers.csv
:header-rows: 1
:widths: auto
Library Working Group Issues Status
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.. csv-table::
:file: Cxx20Issues.csv
:header-rows: 1
:widths: auto