forked from OSchip/llvm-project
60 lines
1.8 KiB
ReStructuredText
60 lines
1.8 KiB
ReStructuredText
.. _cxx2a-status:
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================================
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libc++ C++20 Status
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================================
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.. include:: Helpers/Styles.rst
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.. contents::
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:local:
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Overview
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================================
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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".
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In September 2020, the C++ standard committee approved this draft, and sent it to ISO for approval as C++20.
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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>`__.
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.. attention:: Features in unreleased drafts of the standard are subject to change.
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The groups that have contributed papers:
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- CWG - Core Language Working group
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- LWG - Library working group
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- SG1 - Study group #1 (Concurrency working group)
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.. note:: "Nothing to do" means that no library changes were needed to implement this change.
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.. _paper-status-cxx2a:
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Paper Status
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====================================
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.. csv-table::
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:file: Cxx2aStatusPaperStatus.csv
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:header-rows: 1
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:widths: auto
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.. note::
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.. [#note-P0600] P0600: The missing bits in P0600 are in |sect|\ [mem.res.class], |sect|\ [mem.poly.allocator.class], and |sect|\ [container.node.overview].
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.. [#note-P0966] P0966: It was previously erroneously marked as complete in version 8.0. See `bug 45368 <https://llvm.org/PR45368>`__.
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.. [#note-P0619] P0619: Only sections D.9 and D.10 are implemented. Section D.8 is partly implemented. Sections D.4, D.7, D.11, D.12, and D.14 remain undone.
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.. _issues-status-cxx2a:
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Library Working Group Issues Status
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====================================
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.. csv-table::
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:file: Cxx2aStatusIssuesStatus.csv
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:header-rows: 1
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:widths: auto
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Last Updated: 24-May-2021
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