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llvm/libcxx/docs/FeatureTestMacroTable.rst

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Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
.. _FeatureTestMacroTable:
==========================
Feature Test Macro Support
==========================
.. contents::
:local:
Overview
========
This file documents the feature test macros currently supported by libc++.
.. _feature-status:
Status
======
.. table:: Current Status
[libc++][doc] Fixes FeatureTestMacroTable.html. `utils/generate_feature_test_macro_components.py` uses the wrong indentation. `:name: feature-status-table :widths: auto` is rendered as text instead of being used by Sphinx to render the table properly. This fixes the identation in the souce and updates the generated output. Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D112251
2021-10-21 20:06:30 +02:00
:name: feature-status-table
:widths: auto
[libc++] [P1612] Add missing feature-test macro __cpp_lib_endian. Thanks to Marek Kurdej for the patch. Differential Revision: https://reviews.llvm.org/D70221
2019-11-14 08:54:23 -05:00
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
================================================= =================
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
Macro Name Value
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
================================================= =================
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
**C++ 14**
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
-------------------------------------------------------------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_chrono_udls`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_complex_udls`` ``201309L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_exchange_function`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_generic_associative_lookup`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_integer_sequence`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_integral_constant_callable`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_final`` ``201402L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_null_pointer`` ``201309L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_make_reverse_iterator`` ``201402L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_make_unique`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_null_iterators`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_quoted_string_io`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_result_of_sfinae`` ``201210L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_robust_nonmodifying_seq_ops`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_shared_timed_mutex`` ``201402L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_string_udls`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_transformation_trait_aliases`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_transparent_operators`` ``201210L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_tuple_element_t`` ``201402L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_tuples_by_type`` ``201304L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
**C++ 17**
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
-------------------------------------------------------------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_addressof_constexpr`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_allocator_traits_is_always_equal`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_any`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_apply`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_array_constexpr`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_as_const`` ``201510L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_is_always_lock_free`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_bool_constant`` ``201505L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_boyer_moore_searcher`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_byte`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_chrono`` ``201611L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_clamp`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_enable_shared_from_this`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_execution`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_filesystem`` ``201703L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_gcd_lcm`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_hardware_interference_size`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_has_unique_object_representations`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_hypot`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_incomplete_container_elements`` ``201505L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_invoke`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_aggregate`` ``201703L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_invocable`` ``201703L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_swappable`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_launder`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_logical_traits`` ``201510L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_make_from_tuple`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_map_try_emplace`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_math_special_functions`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_memory_resource`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_node_extract`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_nonmember_container_access`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_not_fn`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_optional`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_parallel_algorithm`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_raw_memory_algorithms`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_sample`` ``201603L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_scoped_lock`` ``201703L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_shared_mutex`` ``201505L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Implement missing feature-test macro __cpp_lib_shared_ptr_arrays This was forgotten when we implemented support for arrays in std::shared_ptr in https://reviews.llvm.org/D62259.
2020-12-08 15:45:57 -05:00
``__cpp_lib_shared_ptr_arrays`` ``201611L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_shared_ptr_weak_type`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_string_view`` ``201606L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_to_chars`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_transparent_operators`` ``201510L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_type_trait_variable_templates`` ``201510L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_uncaught_exceptions`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_unordered_map_try_emplace`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] [C++2b] [P2162] Allow inheritance from std::variant. This patch changes the variant even in pre-C++2b. It should not break anything, only allow use cases that didn't work previously. Notes: `__as_variant` is used in `__visitation::__variant::__visit_alt`, but I haven't used it in `__visitation::__variant::__visit_alt_at`. That's because it is used only in `__visit_value_at`, which in turn is always used on variant specializations (that's in comparison operators). * https://wg21.link/P2162 Reviewed By: ldionne, #libc, Quuxplusone Differential Revision: https://reviews.llvm.org/D97394
2021-03-25 18:09:11 +01:00
``__cpp_lib_variant`` ``202102L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_void_t`` ``201411L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Use c++20 instead of c++2a consistently. * The only exception is that the flag -std=c++2a is still used not to break compatibility with older compilers (clang <= 9, gcc <= 9). * Bump _LIBCPP_STD_VER for C++20 to 20 and use 21 for the future standard (C++2b). That's a preparation step to add c++2b support to libc++. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D93383
2021-01-07 12:29:04 +01:00
**C++ 20**
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
-------------------------------------------------------------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_array_constexpr`` ``201811L``
[libc++] Complete overhaul of constexpr support in std::array This commit adds missing support for constexpr in std::array under all standard modes up to and including C++20. It also transforms the <array> tests to check for constexpr-friendliness under the right standard modes. Fixes https://llvm.org/PR40124 Fixes rdar://57522096 Supersedes https://reviews.llvm.org/D60666 Differential Revision: https://reviews.llvm.org/D80452
2020-05-22 09:59:48 -04:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_assume_aligned`` *unimplemented*
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_flag_test`` ``201907L``
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_float`` *unimplemented*
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_lock_free_type_aliases`` ``201907L``
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_ref`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_shared_ptr`` *unimplemented*
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libcxx] Implement P0883R2 ("Fixing Atomic Initialization") Reviewed By: Quuxplusone Differential Revision: https://reviews.llvm.org/D103769
2021-06-06 19:02:20 +03:00
``__cpp_lib_atomic_value_initialization`` ``201911L``
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_atomic_wait`` ``201907L``
Update atomic feature macros, synopsis, signatures to match C++20. Improve test coverage for non-lock-free atomics.
2020-09-09 10:00:09 -07:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_barrier`` ``201907L``
------------------------------------------------- -----------------
[libc++] Add bind_front function (P0356R5). Implementes [[ http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0356r5.html | P0356R5 ]]. Adds `bind_front` to `functional`. Reviewed By: ldionne, #libc, Quuxplusone Differential Revision: https://reviews.llvm.org/D60368
2021-03-02 16:17:22 -08:00
``__cpp_lib_bind_front`` ``201907L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Implement C++20's P0476R2: std::bit_cast Thanks to Arthur O'Dwyer for fixing up some of the tests. Differential Revision: https://reviews.llvm.org/D75960
2020-05-28 14:28:38 -04:00
``__cpp_lib_bit_cast`` ``201806L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_bitops`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_bounded_array_traits`` ``201902L``
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_char8_t`` ``201811L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libcxx] adds __cpp_lib_concepts feature-test macro Also adjusts C++20 status paper to indicate full concepts support. Depends on D96477, D99817. Differential Revision: https://reviews.llvm.org/D99805
2021-04-02 18:07:31 +00:00
``__cpp_lib_concepts`` ``202002L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] [P0879] constexpr std::sort This completes libc++'s implementation of P0879 "Constexpr for swap and swap related functions." http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0879r0.html For the feature-macro adjustment, see https://cplusplus.github.io/LWG/issue3256 Differential Revision: https://reviews.llvm.org/D93661
2020-12-20 15:21:42 -05:00
``__cpp_lib_constexpr_algorithms`` ``201806L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
``__cpp_lib_constexpr_complex`` *unimplemented*
------------------------------------------------- -----------------
[libc++] Implement C++20's P0784 (More constexpr containers) This commit adds std::construct_at, and marks various members of std::allocator_traits and std::allocator as constexpr. It also adds tests and turns the existing tests into hybrid constexpr/runtime tests. Thanks to Richard Smith for initial work on this, and to Michael Park for D69803, D69132 and D69134, which are superseded by this patch. Differential Revision: https://reviews.llvm.org/D68364
2020-09-17 12:06:13 -04:00
``__cpp_lib_constexpr_dynamic_alloc`` ``201907L``
------------------------------------------------- -----------------
Re-enable __cpp_lib_constexpr_functional. I accidentally disabled this feature-test macro in my D93830, due to a rebasing conflict. It had been enabled by my D93815, and should have remained enabled.
2021-01-08 17:28:19 -05:00
``__cpp_lib_constexpr_functional`` ``201907L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] [P1032] Misc constexpr bits in <iterator>, <string_view>, <tuple>, <utility>. This completes the implementation of P1032's changes to <iterator>, <string_view>, <tuple>, and <utility> in C++20. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1032r1.html Drive-by fix a couple of unintended rvalues in "*iterators*/*.fail.cpp". Differential Revision: https://reviews.llvm.org/D96385
2021-02-09 19:12:16 -05:00
``__cpp_lib_constexpr_iterator`` ``201811L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] Mark __cpp_lib_constexpr_memory as being implemented
2021-02-15 15:26:29 -05:00
``__cpp_lib_constexpr_memory`` ``201811L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] P1645 constexpr for <numeric> Implements P1645: constexpr for <numeric> algorithms Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D90569
2020-11-28 14:50:53 +01:00
``__cpp_lib_constexpr_numeric`` ``201911L``
------------------------------------------------- -----------------
[libc++] [P1032] Misc constexpr bits in <iterator>, <string_view>, <tuple>, <utility>. This completes the implementation of P1032's changes to <iterator>, <string_view>, <tuple>, and <utility> in C++20. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1032r1.html Drive-by fix a couple of unintended rvalues in "*iterators*/*.fail.cpp". Differential Revision: https://reviews.llvm.org/D96385
2021-02-09 19:12:16 -05:00
``__cpp_lib_constexpr_string`` ``201811L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] [P1032] Misc constexpr bits in <iterator>, <string_view>, <tuple>, <utility>. This completes the implementation of P1032's changes to <iterator>, <string_view>, <tuple>, and <utility> in C++20. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1032r1.html Drive-by fix a couple of unintended rvalues in "*iterators*/*.fail.cpp". Differential Revision: https://reviews.llvm.org/D96385
2021-02-09 19:12:16 -05:00
``__cpp_lib_constexpr_string_view`` ``201811L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] [P1032] Misc constexpr bits in <iterator>, <string_view>, <tuple>, <utility>. This completes the implementation of P1032's changes to <iterator>, <string_view>, <tuple>, and <utility> in C++20. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1032r1.html Drive-by fix a couple of unintended rvalues in "*iterators*/*.fail.cpp". Differential Revision: https://reviews.llvm.org/D96385
2021-02-09 19:12:16 -05:00
``__cpp_lib_constexpr_tuple`` ``201811L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_constexpr_utility`` ``201811L``
Add constexpr to pair Reviewed By: #libc, ldionne Differential Revision: https://reviews.llvm.org/D80558
2020-09-02 21:20:33 +02:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_constexpr_vector`` *unimplemented*
------------------------------------------------- -----------------
[libcxx] [Coroutine] Conform Coroutine Implementation Since coroutine is merged in C++ standard and the support for coroutine seems relatively stable. It's the time to move the implementation of coroutine out of the experimental directory and the std::experimental namespace. This patch creates header <coroutine> with conformed implementation with C++ standard. To avoid breaking user's code too fast, the <experimental/coroutine> header is remained. Note that <experimental/coroutine> is deprecated and it would be removed in LLVM15. Reviewed By: Quuxplusone, ldionne Differential Revision: https://reviews.llvm.org/D109433
2021-11-16 14:05:34 +08:00
``__cpp_lib_coroutine`` ``201902L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_destroying_delete`` ``201806L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_endian`` ``201907L``
[libc++] [P1612] Add missing feature-test macro __cpp_lib_endian. Thanks to Marek Kurdej for the patch. Differential Revision: https://reviews.llvm.org/D70221
2019-11-14 08:54:23 -05:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_erase_if`` ``202002L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_execution`` *unimplemented*
------------------------------------------------- -----------------
[libc++] Implement format_error. This is the first step at implementing <format>. It adds the <format> header and implements the `format_error`. class. Implemnts parts of: -P0645 Text Formatting Reviewed By: ldionne, #libc, miscco, curdeius Differential Revision: https://reviews.llvm.org/D92214
2020-11-26 19:12:18 +01:00
``__cpp_lib_format`` *unimplemented*
------------------------------------------------- -----------------
[libc++] Implement P0919R3: heterogenous lookup for unordered containers Implement heterogenous lookup for unordered containers, including the refinement from P1690R1. Differential Revision: https://reviews.llvm.org/D87171
2020-11-10 07:49:55 -05:00
``__cpp_lib_generic_unordered_lookup`` ``201811L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libcxx] Implement P1956 rename low-level bit functions Implements P1956: On the names of low-level bit manipulation functions. Users may use older versions of libc++ or other standard libraries with the old names. In order to keep compatibility the old functions are kept, but marked as deprecated. The patch also adds a new config macro `_LIBCPP_DEPRECATED_MSG`. Do you prefer a this is a separate patch? Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D90551
2020-11-24 14:50:49 +01:00
``__cpp_lib_int_pow2`` ``202002L``
------------------------------------------------- -----------------
[libc++] [C++20] [P0586] Implement safe integral comparisons * https://wg21.link/P0586 Reviewed By: #libc, curdeius, Quuxplusone Differential Revision: https://reviews.llvm.org/D94511
2021-04-20 04:48:34 +05:30
``__cpp_lib_integer_comparison_functions`` ``202002L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_interpolate`` ``201902L``
Implement midpoint for floating point types. Reviewed as https://reviews.llvm.org/D61014. llvm-svn: 359184
2019-04-25 12:11:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_is_constant_evaluated`` ``201811L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_is_layout_compatible`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_is_nothrow_convertible`` ``201806L``
------------------------------------------------- -----------------
``__cpp_lib_is_pointer_interconvertible`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_jthread`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_latch`` ``201907L``
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_list_remove_return_type`` ``201806L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_math_constants`` ``201907L``
[libc++] Implement <numbers> Summary: Constants have 33 significant decimal digits for IEEE 754 128-bit floating-point numbers. Reviewers: ldionne, #libc, EricWF, zoecarver, curdeius Reviewed By: ldionne, #libc, curdeius Differential Revision: https://reviews.llvm.org/D77505
2020-06-19 12:43:33 +05:30
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_polymorphic_allocator`` *unimplemented*
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_ranges`` *unimplemented*
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_remove_cvref`` ``201711L``
------------------------------------------------- -----------------
``__cpp_lib_semaphore`` ``201907L``
------------------------------------------------- -----------------
[libc++] Implement [P0769] "Add shift to algorithm" (shift_left, shift_right) I believe this is a complete implementation of std::shift_left and std::shift_right from http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0769r2.pdf Some test cases copied-with-modification from D60027. Differential Revision: https://reviews.llvm.org/D93819
2020-12-26 01:39:03 -05:00
``__cpp_lib_shift`` ``201806L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
``__cpp_lib_smart_ptr_for_overwrite`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_source_location`` *unimplemented*
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_span`` ``202002L``
[libcxx][span] Implement P1976R2 This resolves the NB comment about the construction of a fixed-size span from a dynamic range. Differential Revision: https://reviews.llvm.org/D74577
2020-05-13 09:50:06 -04:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_ssize`` ``201902L``
------------------------------------------------- -----------------
``__cpp_lib_starts_ends_with`` ``201711L``
------------------------------------------------- -----------------
``__cpp_lib_string_view`` ``201803L``
------------------------------------------------- -----------------
``__cpp_lib_syncbuf`` *unimplemented*
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_three_way_comparison`` *unimplemented*
Reland [libc++] [P0325] Implement to_array from LFTS with updates. Fixed expected errors and notes. Summary: This patch implements https://wg21.link/P0325. Reviewers: EricWF, mclow.lists, ldionne, lichray Reviewed By: ldionne, lichray Subscribers: lichray, dexonsmith, zoecarver, christof, ldionne, libcxx-commits Tags: #libc Differential Revision: https://reviews.llvm.org/D69882
2020-01-30 13:27:35 +01:00
------------------------------------------------- -----------------
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
``__cpp_lib_to_address`` ``201711L``
------------------------------------------------- -----------------
[libc++] NFC: Remove trailing whitespace from the feature test macro table
2020-09-22 08:38:57 -04:00
``__cpp_lib_to_array`` ``201907L``
[libc++] Update generate_feature_test_macro_components.py to match SD-6. It's still a little confusing because in many cases C++17 and C++20 have different values, and libc++ implements the C++17 behavior but not the C++20 behavior; 'unimplemented' can't represent that scenario. Ultimately we probably ought to completely redesign the script to be in terms of paper numbers, rather than language revisions, and make it generate the CSV files like "Cxx2aStatusPaperStatus.csv" as well. Most newly added macros are unimplemented. I've marked a few as implemented, though, based on my reading of the code; for example I was pretty sure `__cpp_lib_latch` is implemented since we have `<latch>`. Differential Revision: https://reviews.llvm.org/D93830
2021-01-07 18:21:07 -05:00
------------------------------------------------- -----------------
``__cpp_lib_unwrap_ref`` ``201811L``
[libc++] Add basic support for -std=c++2b. * Add feature test macros. * Add buildbot configuration generic-cxx2b that uses clang-tot. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D94227
2021-01-08 18:40:42 +01:00
------------------------------------------------- -----------------
**C++ 2b**
-------------------------------------------------------------------
[libc++] Implement P1272R4 (std::byteswap) Implement P1274R4 Reviewed By: Quuxplusone, Mordante, #libc Spies: jloser, lebedev.ri, mgorny, libcxx-commits, arichardson Differential Revision: https://reviews.llvm.org/D114074
2021-11-22 00:22:55 +01:00
``__cpp_lib_byteswap`` ``202110L``
------------------------------------------------- -----------------
[libc++] [C++2b] [P1048] Add is_scoped_enum and is_scoped_enum_v. * https://wg21.link/p1048 Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D94409
2021-01-12 17:06:58 +01:00
``__cpp_lib_is_scoped_enum`` ``202011L``
[libc++] Add basic support for -std=c++2b. * Add feature test macros. * Add buildbot configuration generic-cxx2b that uses clang-tot. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D94227
2021-01-08 18:40:42 +01:00
------------------------------------------------- -----------------
``__cpp_lib_stacktrace`` *unimplemented*
------------------------------------------------- -----------------
``__cpp_lib_stdatomic_h`` *unimplemented*
------------------------------------------------- -----------------
[libc++][P1679] add string contains C++23 string contains implementation and tests Paper: https://wg21.link/P1679R3 Standard (string): https://eel.is/c++draft/string.contains Standard (string_view): https://eel.is/c++draft/string.view.ops#lib:contains,basic_string_view Differential Revision: https://reviews.llvm.org/D93912
2021-01-19 14:33:30 -05:00
``__cpp_lib_string_contains`` ``202011L``
[libc++] [C++2b] [P1682] Add to_underlying. * https://wg21.link/P1682 Reviewed By: ldionne, Mordante, #libc Differential Revision: https://reviews.llvm.org/D97365
2021-03-05 09:19:39 +01:00
------------------------------------------------- -----------------
``__cpp_lib_to_underlying`` ``202102L``
Implement feature test macros using a script. Summary: This patch implements all the feature test macros libc++ currently supports, as specified by the standard or cppreference prior to C++2a. The tests and `<version>` header are generated using a script. The script contains a table of each feature test macro, the headers it should be accessible from, and its values of each dialect of C++. When a new feature test macro is added or needed, the table should be updated and the script re-run. Reviewers: mclow.lists, jfb, serge-sans-paille Reviewed By: mclow.lists Subscribers: arphaman, jfb, ldionne, libcxx-commits Differential Revision: https://reviews.llvm.org/D56750 llvm-svn: 351286
2019-01-16 01:37:43 +00:00
================================================= =================
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